tiger corrosion resistant chain block model no. ss20

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30 August 2019 Page 1 of 11 Tiger Corrosion Resistant Chain Block Model No. SS20 Main Features Suitable for use in multi-immersion applications DNV GL Verification tested according to NORSOK R-002 Range from 500kg 20000kg Patented Quad Cam Pawl System Phosphor Bronze Bearings Tested and certified for “fleeting”, “drifting” and “cross-hauling” applications up to 45° from the vertical without deration Guaranteed 2% light load protection Fully Corrosion protected body and components to ensure reliable long- term use Over 1500 hours protection to ASTM B117 conditions Corrosion protected load and hand chain Double cover protection for brake chamber Marine chain bags available on request Available with slipping clutch overload protection Heavy duty, operator-friendly latch kit Patented Quad Cam Pawl System www.hoistandwinch tions tions NORSOK R NORSOK R- -002 002 eeting”, “drifting” eeting”, “drifting” om the vertical w om the vertical w load protection load protection otected body and otected body and hours protection hours protection n protected load n protected load le cover protectio le cover protectio arine chain bags arine chain bags A Available with s vailable with s m m

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Page 1: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 1 of 11

Tiger Corrosion Resistant Chain Block Model No. SS20

Main Features • Suitable for use in multi-immersion applications• DNV GL Verification tested according to NORSOK R-002• Range from 500kg – 20000kg• Patented Quad Cam Pawl System• Phosphor Bronze Bearings• Tested and certified for “fleeting”, “drifting” and “cross-hauling”

applications up to 45° from the vertical without deration• Guaranteed 2% light load protection• Fully Corrosion protected body and components to ensure reliable long-

term use• Over 1500 hours protection to ASTM B117 conditions• Corrosion protected load and hand chain• Double cover protection for brake chamber• Marine chain bags available on request• Available with slipping clutch overload protection

Heavy duty, operator-friendly latch kit Patented Quad Cam Pawl System

Tiger Corrosion Resistant Chain BlockTiger Corrosion Resistant Chain BlockTiger Corrosion Resistant Chain Block

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immersion applications

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immersion applicationsVerification tested according to NORSOK R

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Verification tested according to NORSOK R-

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-002

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002

Tested and certified for “fleeting”, “drifting” and “cross

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Tested and certified for “fleeting”, “drifting” and “crossapplications up to 45° from the vertical without

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applications up to 45° from the vertical without light load protection

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light load protectionFully Corrosion protected body and components to ensure reliable long

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Fully Corrosion protected body and components to ensure reliable long

ver 1500 hours protection to ASTM B117

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ver 1500 hours protection to ASTM B117Corrosion protected load and hand

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Corrosion protected load and handDouble cover protection for brake

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Double cover protection for brake Marine chain bags available on request

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Marine chain bags available on requestA

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Available with slipping clutch overload protection

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vailable with slipping clutch overload protection

Patented Quad Cam Pawl System

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Patented Quad Cam Pawl System

Page 2: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 2 of 11

The SS20 is manufactured from the highest quality steel materials precisely machined in our own factory, offering a lightweight, compact and rugged construction, producing an exceptionally strong product resistant to impact damage. The especially low headroom allows for easy installation in the most restricted environments. The unique design features listed below give it significant safety advantages over standard chain blocks and make the SS20 chain block the ideal tool for saltwater use with low maintenance and servicing costs.

These units meet and exceed all the requirements within BS EN 13157: 2004+A1:2009, ANSI/ASME B30.16, AS1418.2* and SANS 1594. Tiger Hoists fitted with overload limiters comply fully with NORSOK R-002. * When fitted with load bearing swivel hooks, Tiger hoists comply fully with AS 1418.2

Key design features such as our patented brake pawls and deep pocket design hand wheel along with the full and comprehensive testing regime we have submitted our SS20 hoist to provide the evidence that allows us to state that these units can be safely used for “fleeting”, “drifting” and “cross-hauling” applications up to 45° from the vertical without deration.

With over 50 years of professional manufacturing experience, Tiger’s commitment to innovation and customer satisfaction mean we will continue to develop and improve our products by communicating and working with our customers. The SS20 range of chain blocks incorporates our latest developments and enhancements.

Environmental Testing and Multi-Immersion: After successfully completing a series of third party verification and testing programmes to beyond established international standards, our latest being a multi-immersion programme of tests over 54 days independently carried out and verified at ORE Catapult in the UK (a leading technology innovation and research centre for offshore renewable energy), we can state that the SS20 range of chain blocks is suitable for use in multi-immersion applications providing the timescales, pre-use testing, maintenance and service requirements as detailed in Tiger document Multi-Immersion Instruction Manual are strictly followed.

We used a subsea dock including a replica seabed Saltwater was pumped in from the Blyth Estuary (North Sea)

This takes our testing far beyond the requirements of ASTM B117 environmental conditions with the SS20 range having over 1300 hours continuous exposure to an industry generated test programme in a real life offshore and subsea environment. We have also carried out intensive internal testing on components to ensure we achieved over 1500 hours protection to ASTM B117 conditions. This ensures the performance of the SS20 has been fully challenged in natural environments similar to the conditions it will be exposed to. www.ho

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dwinc

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kis manufactured from the highest quality steel materials precisely machined in our own factory, offering a

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is manufactured from the highest quality steel materials precisely machined in our own factory, offering a

The unique

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give it significant safety advantages over standard chain blocks and make the S

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BS EN 13157: 2004+A1:2009, ANSI/ASME B30.16,

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BS EN 13157: 2004+A1:2009, ANSI/ASME B30.16, Tiger Hoists fitted with overload limiters comply fully with NORSOK R

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Tiger Hoists fitted with overload limiters comply fully with NORSOK R-

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-002.

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002.

wheel along with the

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wheel along with the hoist to provide the evid

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hoist to provide the evidence that allows us to state that

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ence that allows us to state that hauling” applications up

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hauling” applications up to 45° from the vertical

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to 45° from the vertical

With over 50 years of professional manufacturing experience, Tiger’s commitment to i

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With over 50 years of professional manufacturing experience, Tiger’s commitment to innovation and customer

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nnovation and customer satisfaction mean we will continue to develop and improve our products by communicating and working with our

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satisfaction mean we will continue to develop and improve our products by communicating and working with our customers. The SS20 range of chain blocks incorporates our latest developments and enhancements.

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customers. The SS20 range of chain blocks incorporates our latest developments and enhancements.

After successfully completing a series of third party verification and testing programmes to beyond established

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After successfully completing a series of third party verification and testing programmes to beyond established immersion programme of tests over 54 days independently carried

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immersion programme of tests over 54 days independently carried

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(a leading technology innovation and research centre for offshore

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(a leading technology innovation and research centre for offshore renewable energy), we can state that the SS20 range of chain blocks is suitable for use in multi

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renewable energy), we can state that the SS20 range of chain blocks is suitable for use in multiuse testing, maintenance and service req

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use testing, maintenance and service reqImmersion Instruction Manual are strictly followed.

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Immersion Instruction Manual are strictly followed.

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We used a subsea dock including a replica seabed

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We used a subsea dock including a replica seabed

This takes our testing far beyond the req

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This takes our testing far beyond the reqhaving over 1300 hours continuous exposure to an industry generated test programme in a real life offshore and

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having over 1300 hours continuous exposure to an industry generated test programme in a real life offshore and subsea environment. We have also carried out intensive internal testing on cowww.ho

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subsea environment. We have also carried out intensive internal testing on cowww.hoist

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achieved over 1500 hours protection to ASTM B117 conditions. This ensures the performance of the www.hoist

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achieved over 1500 hours protection to ASTM B117 conditions. This ensures the performance of the SS20 has been fully challenged in natural environments similar to the conditions it will be exposed to.www.ho

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SS20 has been fully challenged in natural environments similar to the conditions it will be exposed to.www.hoist

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Page 3: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 3 of 11

Certification: Each unit comes fully certified with a test certificate or an EC Declaration of Conformity stating compliance with the essential health and safety requirements of the Machinery Directive 2006/42/EC. This document clearly states the proof test at 1.5 times the rated capacity and the light load test of 2% of the rated capacity, which exceeds the requirements of the current applicable standard.

Brake Efficiency: Tiger SS20 lever hoists utilise an 8 point multi-start thread pinion shaft which doubles the lead distance compared with typical 4 point threaded shafts, increasing the brake efficiency by 100%. The rotational engagement of the brake works with the direction of the load sheave creating highly efficient braking ratios. With our fine manufacturing tolerances between the pinion shaft thread and critical brake components we have engineered out a known failure mode where contamination to the threads can lead to brake failure or slippage.

Patent Protected Quad Cam Brake Pawl System: Our patented Quad Cam Pawl System guarantees permanent engagement of at least one of the two reciprocating cam pawls fitted to the SS20, ensuring the pawl only just clears the ratchet wheel, with the minimum of clearance as required under BS 4898:1973. But most importantly, in the unlikely event of a pawl spring failure, this design will ensure the brake is still fully functional and the load is sustained without damage to the mechanism.

Forgings: Recessed hook yoke forgings offer full protection to the load chain anchor bolts on all our bottom hooks. Precise tolerances in the bottom hook yokes means foreign objects are restricted from entering the load sheave area.

Bonded Marine Friction Discs The bonded marine friction discs are free of asbestos and have been developed and designed for subsea use creating a highly efficient, reliable braking surface for use in the most extreme conditions. These models are supplied with a grooved friction disc system which assist with dispersing salt water from between key surfaces therefore eliminating failure through aquaplaning (where a layer of water builds between brake surfaces leading to a loss of friction). www.ho

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essential health and safety requirements of the Machinery Directive 2006/42/EC. This document clearly states the

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ity and the light load test of 2% of the rated capacity, which exceeds the

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start thread pinion shaft which

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start thread pinion shaft which doubles the lead distance compared with typical 4 point threaded shafts, increasing

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doubles the lead distance compared with typical 4 point threaded shafts, increasing the brake efficiency by 100%. The rotational engagement of the brake works with

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the brake efficiency by 100%. The rotational engagement of the brake works with on of the load sheave creating highly efficient braking ratios. With our fine

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on of the load sheave creating highly efficient braking ratios. With our fine manufacturing tolerances between the pinion shaft thread and critical brake

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manufacturing tolerances between the pinion shaft thread and critical brake components we have engineered out a known failure mode where contamination to

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components we have engineered out a known failure mode where contamination to brake failure or slippage.

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brake failure or slippage.

Our patented Quad Cam Pawl System guarantees permanent engagement of at least

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Our patented Quad Cam Pawl System guarantees permanent engagement of at least , ensuring the pawl only

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, ensuring the pawl only t wheel, with the minimum of clearance as required under BS

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t wheel, with the minimum of clearance as required under BS 4898:1973. But most importantly, in the unlikely event of a

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4898:1973. But most importantly, in the unlikely event of a pawl spring failure, this

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pawl spring failure, this design will ensure the brake is still fully functional and the load is sustained without

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design will ensure the brake is still fully functional and the load is sustained without

Forgings:

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Forgings:Recessed hook yoke forgings offer full protection to the load chain anchor bolts on

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Recessed hook yoke forgings offer full protection to the load chain anchor bolts on all our bottom hooks. Precise tolerances in the bottom hook yokes means foreign

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all our bottom hooks. Precise tolerances in the bottom hook yokes means foreign objects are restricted from entering the load sheave area.

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objects are restricted from entering the load sheave area.

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Bonded

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Bonded Marine Friction Discs

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Marine Friction DiscsThe bonded marine friction discs are free of asbestos and have been developed and

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The bonded marine friction discs are free of asbestos and have been developed and designed for subsea use creating a highly efficient, reliable braking surface for use in

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designed for subsea use creating a highly efficient, reliable braking surface for use in the most extreme conditions. These models are supplied with a grooved friction disc www.ho

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the most extreme conditions. These models are supplied with a grooved friction disc swww.ho

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system which assist with dispersing salt water from between key surfaces therefore www.hoist

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ystem which assist with dispersing salt water from between key surfaces therefore eliminating failure through aquaplaning (where a layer of water builds between www.ho

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eliminating failure through aquaplaning (where a layer of water builds between brake surfaces leading to a loss of friction).www.ho

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brake surfaces leading to a loss of friction).

Page 4: Tiger Corrosion Resistant Chain Block Model No. SS20

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Chain End Stops: Will hold a load of at least 2.5 times the rated capacity when supporting the full load without restraint from other components e.g. brake or gearing as required in many international standards. This prevents accidents, by acting as a stop when the lift length of the load chain is exceeded when lowered.

Phosphor Bronze Bearings: The Tin content increases the corrosion resistance and strength of the alloy, the Phosphorus increases the wear resistance and stiffness of the alloy. Needle Bearings have been proven to be unstable and unsuitable for offshore and marine environments.

Double Cover Protection: Both the hand chain wheel cover and the ratchet brake cover are designed to offer protection to the brake chamber in the harshest environments from foreign objects.

Hooks: Our hooks incorporate our latest Patent Pending “EZ Check” feature which allows operators and inspection engineers to easily check to see if the hoist has been previously overloaded or shock loaded by simply measuring between the triangle of pop marks.

Our drop forged and heat treated alloy hooks are furnished with heavy duty spring latch kits that fully engage into the recessed nose of the hook safeguarding the load when side loading of the latch occurs and offering maximum load security. The swivel hooks are attached to the yoke using high grade nuts & bolts allowing for complete inspection during any statutory inspection or written scheme maintenance. www.ho

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without restraint from other components e.g. brake or gearing as required in many

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international standards. This prevents accidents, by acting as a stop when the lift

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international standards. This prevents accidents, by acting as a stop when the lift

The Tin content increases the corrosion resistance and strength of the alloy, the

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The Tin content increases the corrosion resistance and strength of the alloy, the Phosphorus increases the wear resistance and stiffness of the alloy. Needle Bearings

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Phosphorus increases the wear resistance and stiffness of the alloy. Needle Bearings unsuitable for offshore and marine

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unsuitable for offshore and marine

Double Cover Protection:

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Double Cover Protection:Both the hand chain wheel cover and the ratchet brake cover are designed to offer

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Both the hand chain wheel cover and the ratchet brake cover are designed to offer protection to the brake chamber in the harshest environments from foreign objects.

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protection to the brake chamber in the harshest environments from foreign objects.

Our hooks incorporate our latest Patent Pending “EZ Check” feature which allows

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Our hooks incorporate our latest Patent Pending “EZ Check” feature which allows operators and inspection engineers to easily check to see if the hoist has been

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operators and inspection engineers to easily check to see if the hoist has been previously overloaded or shock loaded by simply measuring between the triangle of

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previously overloaded or shock loaded by simply measuring between the triangle of

ur drop forged and heat treated alloy hooks are furnished with heavy duty spring

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ur drop forged and heat treated alloy hooks are furnished with heavy duty spring latch kits that fully engage into the recessed nose of the hook safeguarding the load

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latch kits that fully engage into the recessed nose of the hook safeguarding the load when side loading of the latch occurs and offering maximum load security. The

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when side loading of the latch occurs and offering maximum load security. The swivel hook

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swivel hooks are attached to the yoke using high grade nuts & bolts allowing for

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s are attached to the yoke using high grade nuts & bolts allowing for complete inspection during any statutory inspection or written scheme

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complete inspection during any statutory inspection or written scheme maintenance. www.ho

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maintenance.

Page 5: Tiger Corrosion Resistant Chain Block Model No. SS20

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The entire hook fitting has been protected using OCP or stainless steel fixtures and fittings. Our latest latches incorporate a new wing design making them easier to operate in the operation area (e.g. wet gloved hands for offshore or subsea use).

Available with hooks that swivel under the full working load limit, to meet relevant standards i.e. AS 1418.2. Also available with spark resistant hooks.

Chain Carriers: All our SS20 chain blocks are available with chain bags on request to fit the exact amount of chain specified. Designed to carry and hold the exact length of load chain required for the operation. Incorporating a stainless steel frame work and heavy duty PVC flexible bag reinforced by webbing with eyelet drain holes for an easy transfer through the splash zone. These chain bags prevent loose chain from getting snagged during lifting or lowering operations and protect any loose chain during transit to and from the operational site.

Protection and Finish: SS20 hoists have a distinctive body and hooks to clearly define use in a marine environment.

Internal components are corrosion protected using our own unique formulation giving unprecedented long-term levels of corrosion protection. Stainless steel fittings are used throughout the hoist. These ensure the initial capital outlay of purchasing the SS20 is protected by allowing the statutory inspections and re-certifications to be easier and also help with the overall aesthetics of the hoist being maintained in an “as new” condition.

We have carried out intensive internal testing on components to ensure we achieved over 1500 hours protection to ASTM B117 conditions.

SS20 hoists are completed with a two-stage finish combining electroplating as a base layer and then finished with a very hard wearing sand texture powder coating paint which offers excellent corrosion protection and high impact protection.The lessons learned from previous models have allowed us to once again raise the bar with the SS20 in giving longer life corrosion protection ideally suited for multi-immersion applications. www.hoist

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r latest latches incorporate a new wing design making them easier to

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operate in the operation area (e.g. wet gloved hands for offshore or subsea use).

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Available with hooks that swivel under the full working load limit, to meet relevant

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Available with hooks that swivel under the full working load limit, to meet relevant 1418.2. Also available with spark resistant hooks.

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1418.2. Also available with spark resistant hooks.

Designed to carry and hold the exact length of load chain

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Designed to carry and hold the exact length of load chain required for the operation. Incorporating a stainless steel frame work and heavy

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required for the operation. Incorporating a stainless steel frame work and heavy VC flexible bag reinforced by webbing with eyelet drain holes for an easy

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VC flexible bag reinforced by webbing with eyelet drain holes for an easy transfer through the splash zone. These chain bags prevent loose chain from getting

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transfer through the splash zone. These chain bags prevent loose chain from getting snagged during lifting or lowering operations and protect any loose chain during

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snagged during lifting or lowering operations and protect any loose chain during

Protection and Finish:

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Protection and Finish:SS20 hoists have a distinctive body and hooks to clearly define use in a marine

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SS20 hoists have a distinctive body and hooks to clearly define use in a marine environment.

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environment.

Internal components are corrosion protected using our own unique formulation

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Internal components are corrosion protected using our own unique formulation giving unprecedented long

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giving unprecedented longfittings are used throughout the hoist. These ensure the initial capital outlay of

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fittings are used throughout the hoist. These ensure the initial capital outlay of purchasing the SS

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purchasing the SScertifications to be easier and also help with the overall aesthetics of the hoist being

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certifications to be easier and also help with the overall aesthetics of the hoist being maintained in an “as new” condition.

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maintained in an “as new” condition.

We have carried out intensive internal testing on components to ens

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We have carried out intensive internal testing on components to ens

Page 6: Tiger Corrosion Resistant Chain Block Model No. SS20

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Multi Fall Load Sheave Bearings: We have incorporated DU® self-lubricating metal polymer bearings into our multi chain fall load sheaves. Their success lies in the unique composite bearing structure comprised of a steel backing for mechanical strength and a porous sintered bronze interlayer impregnated with PTFE and lead for high wear resistance and extremely low friction properties. This makes them ideally suited to hoists used subsea. They provide improved energy efficiency due to low friction of PTFE-enriched overlay and have an extended service life with a strong wear-resistant bronze layer. There is zero maintenance as self-lubricating bearings can operate perfectly dry but have greater reliability with lubricant to avoid potential shaft/bearing seizure under boundary conditions.

Combination Trolley and Block The top hook can be replaced by a competent person so the SS20 can be directly fitted to our beam trolley range of the equivalent capacity achieving the lowest possible headroom.

Tiger ROV Chain Block The Tiger ROV compatible chain block is available in various different interface options all in accordance with BS ISO 13628-8:2002 ROV Interfaces on Subsea production systems. Tested and finished in accordance with Annexes B & K of BS ISO 13628-1:2005: 1. Hydraulic Hot Stab connection dual port type A and B2. Rotary Torque Receptacle Classes 1,2 & 33. D Handle, T-bar or Fishtail Direct Drive manual connection4. QD Direct Drive Couplings

Available as a 3.0 tonne (single fall of load chain), 10 tonne (3 falls), 15 tonne (5 falls) and 20 tonne single head (6 falls) capacity chain blocks, chained up to project specific heights of lift (H.O.L) that can be pre-set to meet the exact starting point required within the rigging drawings. Please see our separate technical sheet for more details.

Overload Protection: The SS20 chain block can be fitted with a slipping clutch overload mechanism to protect it from overload. When the load limit is exceeded, the clutch in the chain wheel will slip, allowing the handle to be operated whilst not engaging the gear box. This prevents further lifting of the load, though lowering is still possible. The SS20 with overload protection is DNV GL Verification tested according to NORSOK R-002.

Safety Brake: The highly efficient and fully corrosion protected brake system works instantly when the operation is stopped and securely holds the load. Loads are lowered under perfect control, allowing for precise operations. The SS20 easily passes the “brake lock out test” as per BS 3243:1990 with a 2% load of the rated capacity.

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competent person so the SS20 can be directly

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competent person so the SS20 can be directly fitted to our beam trolley range of the equivalent capacity achieving the lowest

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fitted to our beam trolley range of the equivalent capacity achieving the lowest

The Tiger ROV compatible chain block is available in various different interface

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The Tiger ROV compatible chain block is available in various different interface 8:2002 ROV Interfaces on Subsea

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8:2002 ROV Interfaces on Subsea production systems. Tested and finished in accordance with Annexes B & K of BS ISO

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production systems. Tested and finished in accordance with Annexes B & K of BS ISO

Hydraulic Hot Stab connection dual port type A and B

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Hydraulic Hot Stab connection dual port type A and BReceptacle Classes 1,2 & 3

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Receptacle Classes 1,2 & 3bar or Fishtail Direct Drive manual connection

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bar or Fishtail Direct Drive manual connectionQD Direct Drive Couplings

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QD Direct Drive Couplings

Available as a 3.0 tonne (single fall of load chain), 10 tonne (3 falls), 15 tonne (5 falls)

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Available as a 3.0 tonne (single fall of load chain), 10 tonne (3 falls), 15 tonne (5 falls) and 20 tonne single head (6 falls) capacity

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and 20 tonne single head (6 falls) capacity specific heights of lift (H.O.L) that can be pre

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specific heights of lift (H.O.L) that can be prerequired within the rigging drawings.

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required within the rigging drawings.more details.

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more details.

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Overload Protection:

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Overload Protection:The SS20

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The SS20 chain block can be fitted with a slipping clutch overload mechanism to protect it from overload. When the

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chain block can be fitted with a slipping clutch overload mechanism to protect it from overload. When the load limit is exceeded, the clutch in the chain wheel will slip, allowing the handle to be operated whilst not engaging

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load limit is exceeded, the clutch in the chain wheel will slip, allowing the handle to be operated whilst not engaging the gear box. This prevents fuwww.ho

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the gear box. This prevents fuprotection is DNV GL Verification tested according to NORSOK Rwww.ho

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protection is DNV GL Verification tested according to NORSOK R

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Safety Brake:

Page 7: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 7 of 11

Light Load Protection: The SS20 brake system guarantees a light load protection at 2% of the rated capacity.

Load Chains: Tiger only use the highest quality alloy, calibrated load chains in Grade T or VH conforming to EN818-7 and ISO 16872. These chains have been protected using OCP protection without any loss of mechanical performance. The SS20 comes as 3.0mtr HOL as standard but can be chained up to whatever length is required. Stainless steel load chain available on request for certain capacities.

High Performance Premium Grease: We use new technology, wide temperature range, high performance premium grease. It contains no heavy metals or other harmful or environmentally undesirable additives such as sulphur, phosphorus, chlorine, zinc, phenols, antimony, barium or lead. This selection achieves the correct viscosity to prevent the grease migrating from the area of application. Even when mixed with 50% high water absorption we achieve excellent adhesion and no sign of breakdown after 100,000 strokes and remains unchanged with no slump or breakdown unlike other “premium” greases. Load carrying ability, mechanical stability, corrosion protection, water resistance and increased operating temperature ranges are all improved by the using only the very best lubricant.

Lifting at Angles: The SS20 range of chain blocks fitted with the patented protected Quad Cam Brake System has undergone a full and comprehensive testing regime that was drawn up by industry specialists and Tiger’s mechanical engineers to provide evidence that these units can be safely used for “fleeting”, “drifting” and “cross-hauling” applications up to 45° from the vertical without deration. Note: All such operations should be carried out in accordance with manufacturer’s instructions and fully risk assessed by a competent person.

With a conventional twin pawl brake mechanism (teardrop design) failure can occur if the pawl spring erodes, fractures or a shock load bounces the pawls out of the ratchet gear. Without the spring these systems rely on gravity keeping the pawls engaged and are flawed when the hoist is used at angles away from the vertical.

Hand Wheel: For chain blocks to be used up to an angle of 45 degrees, it’s

critical that the hand chain leaves and enters the hand wheel without twisting, snagging or jamming. Thanks to our specially designed deep-profile chain block hand wheel this is achievable as it helps to seat the chain no matter what angle or direction of pull.

Temperature Range: Operating temperature range -40°C to +50°C - far exceeding the requirements of current standards.

100% WLL

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Tiger only use the highest quality alloy, calibrated load chains in Grade T or VH conforming to EN818

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Tiger only use the highest quality alloy, calibrated load chains in Grade T or VH conforming to EN818-

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-7 and ISO

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7 and ISO These chains have been protected using OCP protection without any loss of mechanical performance. The

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These chains have been protected using OCP protection without any loss of mechanical performance. The d but can be chained up to whatever length is required. Stainless steel load

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d but can be chained up to whatever length is required. Stainless steel load

new technology, wide temperature range, high performance premium grease. It contains no

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new technology, wide temperature range, high performance premium grease. It contains noother harmful or environmentally undesirable additives such as sulphur, phosphorus, chlorine, zinc, phenols,

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other harmful or environmentally undesirable additives such as sulphur, phosphorus, chlorine, zinc, phenols, antimony, barium or lead. This selection achieves the correct viscosity to prevent the grease migrating from the area

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antimony, barium or lead. This selection achieves the correct viscosity to prevent the grease migrating from the area Even when mixed with 50% high water absorption we achieve excellent adhesion and no sign of

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Even when mixed with 50% high water absorption we achieve excellent adhesion and no sign of breakdown after 100,000 strokes and remains unchanged with no slump or breakdown unlike other “premium”

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breakdown after 100,000 strokes and remains unchanged with no slump or breakdown unlike other “premium” orrosion protection, water resistance and increased operating

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orrosion protection, water resistance and increased operating temperature ranges are all improved by the using only the very best lubricant.

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temperature ranges are all improved by the using only the very best lubricant.

range of chain blocks fitted with the patented

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range of chain blocks fitted with the patented protected Quad Cam Brake System has undergone a full and

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protected Quad Cam Brake System has undergone a full and comprehensive testing regime that was drawn up by industry

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comprehensive testing regime that was drawn up by industry specialists and Tiger’s mechanical engineers to provide evidence

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specialists and Tiger’s mechanical engineers to provide evidence ely used for “fleeting”, “drifting” and

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ely used for “fleeting”, “drifting” and to 45° from the vertical without

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to 45° from the vertical without All such operations should be carried out in

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All such operations should be carried out in accordance with manufacturer’s instructions and fully risk

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accordance with manufacturer’s instructions and fully risk assessed by a competent person.

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assessed by a competent person.

With a conventional twin pawl brake mechanism (teardrop

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With a conventional twin pawl brake mechanism (teardrop design) failure can occur if the pawl spring erodes, fractures or a

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design) failure can occur if the pawl spring erodes, fractures or a

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shock load bounces the pawls out of the ratchet gear. Without

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shock load bounces the pawls out of the ratchet gear. Without the spring these systems rely on gravity keeping the pawls

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the spring these systems rely on gravity keeping the pawls nd are flawed when the hoist is used at angles away

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nd are flawed when the hoist is used at angles away from the vertical.

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from the vertical.

Hand

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Hand W

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Wheel:

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heel:For chain blocks to be used up to an angle of 45 degrees, it’s

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critical that the hand chain leaves and enters the hand wheel without twisting, snagging or www.hoist

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critical that the hand chain leaves and enters the hand wheel without twisting, snagging or jamming. Thanks www.ho

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jamming. Thanks this is achievable as it helps to seat the chain no matter what angle or direction www.ho

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this is achievable as it helps to seat the chain no matter what angle or direction of pull.www.ho

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of pull.

Page 8: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 8 of 11

Mechanical Efficiency: All major components are heat treated and precisely machined to ensure long term smooth operation. High gear ratios keep physical effort to a minimum.

Adaptor Components: Drop forged adaptor maintaining maximum strength. 360° rotation and 180° pivot for maximum flexibility. Tested and certified to 4:1 factor of safety.

Self-locking (safety) hook, clevis shackle, reevable egg (master) link or sling hook fittings available (for units up to 10t capacity).

Performance: The SS20 has undergone a full test program that includes: Type Testing

• Ultimate strength test, at least 4 times the Working Load Limit (WLL)• Continuous cyclic testing of over 1500 cycles• Chain end anchorage test, passing at least 2.5 times the WLL without any restriction of the brake or gears

Test on every hoist • Proof loading at 1.5 times the rated capacity• Light load testing at maximum of 2% rated capacity

Technical Data Product

Code Capacity (tonne)

Effort (kg)

Dimensions (mm) Load Chain Standard HOL (m)

Mass @ std HOL

(kg)

Mass for extra metre

HOL (kg) A B C D E F1 F2 Diameter

(mm) No. of falls

SCB-0050 0.5 21 93 66 305 52 78 24 38 ⌀6.3 1 3 10.5 1.9 SCB-0100 1.0 25 93 66 340 63 87 28 45 ⌀6.3 1 3 11.5 1.9 SCB-0150 1.5 32 98 73 385 78 102 34 51 ⌀7.1 1 3 16.0 2.1 SCB-0200 2.0 34 101 79 420 87 113 35 53 ⌀8.0 1 3 20.0 2.4 SCB-0300 3.0 38 109 84 550 98 157 36 56 ⌀10.0 1 3 30.5 3.2 SCB-0500 5.0 37 101 79 575 122 209 49 70 ⌀8.0 3 3 37.5 5.2 SCB-1000 10.0 40 109 84 660 153 263 54 87 ⌀10.0 3 3 64.0 7.5 SCB-1500 15.0 41 109 84 840 225 378 59 81 ⌀10.0 5 3 128.5 11.8 SCB-2000 20.0 43 161 90 1050 148 360 81 110 ⌀10.0 6 3 178.5 14.2 SCB-3000 30.0 42 220 220 1200 388 388 91 135 ⌀10.0 10 3 307.0 23.8

See page 11 for more hook information

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o.ukAll major components are heat treated and precisely machined to ensure long term smooth operation. High gear

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pivot for maximum flexibility. Tested

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pivot for maximum flexibility. Tested

egg (master) link or sling hook fittings available (for units up to 10t

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egg (master) link or sling hook fittings available (for units up to 10t

has undergone a full test program that includes:

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has undergone a full test program that includes:

Ultimate strength test, at least 4 times the Working Load Limit (WLL)

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Ultimate strength test, at least 4 times the Working Load Limit (WLL)clic testing of over 1500 cycles

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clic testing of over 1500 cyclesChain end anchorage test, passing at least 2.5 times the WLL without any restriction of the brake or gears

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Chain end anchorage test, passing at least 2.5 times the WLL without any restriction of the brake or gears

Proof loading at 1.5 times the rated capacity

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Proof loading at 1.5 times the rated capacityLight load testing at maximum of 2% rated

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Light load testing at maximum of 2% rated

Capacity

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Capacity (tonne)

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(tonne)Effort

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Effort (kg)

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(kg)

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0050

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0050 0.5

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0.5 21

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21

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0100

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0100 1.0

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1.0

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SCB

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SCB-

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-0150

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0150 1.5

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1.5

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SCB

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SCB-

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-0200

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0200 2.0

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2.0

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SCBwww.hoist

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Page 9: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 9 of 11

0.5t – 2.0t 3.0t single fall

5.0t 10.0t

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Page 10: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 10 of 11

20.0t 30.0t

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Page 11: Tiger Corrosion Resistant Chain Block Model No. SS20

30 August 2019 Page 11 of 11

Hook Technical Data Capacity (Tonnes)

Collar measurements (mm) Hook thickness at point shown in diagram (mm)

Hook throat Opening (mm)

“EZ Check” measurement (mm)

a b c d e f 0.5 8 13.5 19 15 29 47 1.0 8 13.5 23 17 34 52 1.5 10 15.5 26 21 39 59 2.0 10 17.5 30 22 42 64 3.0 12.5 20 37 32 42 76 5.0 19 30 43 36 58 86

10.0 20 33 52 48 70 121 20.0 - 48 77 72 90 162 30.0 - 56 94 78 102 177

Traditional Tiger Hooks Tiger Hooks with new “EZ Check” 3 point marking system

SS20 chain blocks are fitted with the patent pending Tiger “EZ check” 3 point marking system. With this system a quick check that the A and B measurements are the same (as shown in the diagram below) will indicate if the hooks have stretched If A≦B the hook is fine; If A>B the hook needs to be replaced:

Due to our policy of continual product development, dimensions, weights and specifications may change without prior notice. Please check with your Tiger sales team when ordering.

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59

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59

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64

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64

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76

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76

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86

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86

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121

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121

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162

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162

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102

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102

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Traditional Tiger Hooks

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Traditional Tiger Hooks

are fitted with

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are fitted with are fitted with

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are fitted with the patent pending Tiger “EZ

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the patent pending Tiger “EZ check” 3 point marking system.

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check” 3 point marking system. check” 3 point marking system.

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check” 3 point marking system. With this system a quick check

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With this system a quick check that the A and B measurements

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that the A and B measurements that the A and B measurements

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that the A and B measurements are the same (as shown in the

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are the same (as shown in the diagram below) will indicate if the

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diagram below) will indicate if the hooks have stretched If A

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hooks have stretched If Ahook is fine; If A>B

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hook is fine; If A>B the hook needs

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the hook needs to be replaced:

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to be replaced:

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