watz hydraulik – your specialist for customised and...

Watz Hydraulik – Your specialist for customised and standard hydraulic products

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Watz Hydraulik specialises in the field of hydraulic drive and control technology. We have been developing and manufacturing hydraulic products at our Lollar site in central Hesse for over 40 years now.

Graduate engineer Horst Watz was quick to recognise the technological potential and superiority of hydraulic drive systems over their mechanical counterparts. In 1971, he founded a distribution company for hydraulics and pneumatics and, a short time later, began to develop and manufacture his own hydraulic units. Today, Watz manufactures hydraulic systems for customers all over the world, both as customised, special solutions and standard systems and cylinders.

The range of services offered by Watz Hydraulik encompasses everything from consulting, development, production, assembly and commissioning to maintenance, repair and the conversion of hydraulic components and systems. Thanks to this end-to-end service offering, Watz ensures a permanently high level of system availability.

Together with subsidiary FAUDI GmbH, this family enterprise grew into the Watz corporate group. FAUDI is a global company specialising in filtration technology. Many years of experience make the companies strong business partners.

Both companies are jointly certified to DIN EN ISO 9001:2008.

With a more than 150-strong workforce, the Watz Group is your partner for customised and standard hydraulic products.

About Watz Hydraulik

Contents

2 About Watz Hydraulik

3 Watz engineering

4 Hydraulic cylinders

7 Hydraulic systems

8 Control blocks

9 Hydraulic systems and units

10 Special solutions

11 Hydraulics service and technical retail

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Project planningEngineering is at the heart of our activities. Each and every day, our engineers tirelessly devote themselves to the process of implementing the specialist requirements of our customers in the development of sophisticated and intelligently controlled hydraulic systems.

Consulting phaseWe support our customers in an advisory role in the early project phase and develop not only the optimum hydraulic solution but also the best route to implementation.

Watz engineering

Consulting and development

Development phaseWe support our customers at all times during the subsequent development and implementation phase too. This ensures the fastest possible implementation and leads to tangible cost and time savings.

OutcomeHydraulic systems often have to operate over many years under extreme conditions. To ensure their safe and reliable operation, detailed precision and the optimum interaction of all components is essential.

Our quality standards are extremely high: from CAD-based system development, production of the manufactured parts and module assembly through to final system installation and commissioning on site.

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ZD 160 bar

Round cylinder

Robust screw-fitted design Compact design Excellent value for

money Wide range of

applications 7 attachment types 3 sealing variants

optionally upgradable with: Synchronisation function Position measuring

system

160 bar

from 20 to 125 mm

from 14 to 90 mm

up to 3,000 mm

196.4 kN

134.7 kN

Mineral oils DIN 51524 HL, HLP

Any

Standard 0.5 m/s(depending on power connection)

ZM 250 bar

Round cylinder

Robust screw-fitted design Compact design Excellent value for

money Wide range of

applications 12 attachment types 3 sealing variants


system 250 bar

from 32 to 180 mm

from 18 to 125 mm

up to 3,000 mm

636.3 kN

398.5 kN


-20 to +80 °C

Any


ZE 300 bar

Round cylinder

Single-acting hydrocylinder Robust screw-fitted

design Compact design Excellent value for

money Wide range of

applications 8 attachment types

300 bar

Plunger from 30 to 100 mm

up to 3,000 mm

235.6 kN

Mineral oils DIN 51524HL, HLP

-20 to +80 °C


ZB 500 bar

Block cylinder

Compact block design Double- or single-acting

block cylinder with or without spring return 3 attachment types

optionally upgradable with: Position measuring

system Position monitor

500 bar

from 16 to 200 mm

from 10 to 125 mm

up to 250 mm

1570 kN

957 kN


-20 to +80 °C

Any


Range

Applicable standards

Design

Characteristics

Rated pressure

Piston Ø

Piston rod Ø

Max. stroke length

Max. compressive force

Max. pulling capacity

Hydraulic fluid

Hydraulic fluid

temperature range

Installation position

Stroke speed

Standard hydraulic cylinders

Watz Hydraulik has been manufacturing powerful, dynamic and robust hydraulic cylinders for more than 40 years now. During our many years of work, we have developed our own cylinder program covering all the most common application areas. We also produce customised versions at the special request of our customers.

Hydraulic cylinders

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ZL-RX 250 bar

Round cylinder

Flexible, robust flange design All wear parts can be

easily removed and replaced Easy-to-replace cylinder

thanks to international factory standard sizes 6 attachment types 3 sealing variants


system

250 bar

from 40 to 320 mm

from 22 to 220 mm

up to 3,000 mm

2010.6 kN

1225.2 kN

Mineral oil to DIN 51524HL, HLP, Water glycol HFC

-20 to +120 °C

Any


ZN-RX 250 bar

ISO 6022

Round cylinder





system

250 bar

from 50 to 200 mm

from 32 to 140 mm

up to 3,000 mm

785.2 kN

440.3 kN

Mineral oil to DIN 51524 HL, HLP, Water glycol HFC

-20 to +120 °C

Any


ZH-RX 350 bar

Round cylinder





system

350 bar

from 40 to 200 mm

from 28 to 140 mm

up to 3,000 mm

1,099.6 kN

560.7 kN

Mineral oil to DIN 51524 HL, HLP, Water glycol HFC

-20 to +120 °C

Any


ZI 160 bar

ISO 6020/2

Tie rod cylinder

Tie rod design Easy-to-replace cylinder

thanks to DIN-standar-dised sizes 13 attachment types 2 sealing variants

160 bar

from 25 to 200 mm

from 12 to 140 mm

up to 3,000 mm

785.6 kN

400.4 kN

Mineral oil to DIN 51524HL, HLP

-20 to +80 °C

Any


Standard industrial hydraulic cylinders

Product range

All of our hydraulic cylinders, systems and units are tested by our Quality Assurance team to a level far above and beyond the required working pressures, for example to DIN, AD regulations, ASME, ANSI, ATEX and DIN ISO 9001.

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DR 700 bar

Pressure intensifiers

Transmission ratio 1:5, 1:10, 1:20 Volumes from 0.05 to 1.0 litres Blocking valve (pneumatic/hydraulic only)

optionally upgradable with integrated: Forming cylinder Workpiece hold-down device Position measuring system Pressure transmitter

Pneumatic/hydraulicTransmission ratio: 1:10 and 1:20Max. primary pressure: 10 barMax. secondary pressure: 100 to 200 barHydraulic fluid: Lubricated air

Hydraulic/hydraulicTransmission ratio: 1:5Primary pressure: 140 barSecondary pressure: 700 barHydraulic fluid: Mineral oils DIN 51524

HL, HLPHydraulic fluid temperature: -20 to +80 °C

as per customer requirements

Industry and project cylinders upon request

Range

Applicable standards

Design

Characteristics

Pressure intensifiers Special cylinders

Pressure intensifiers /special cylinders

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Special systems built to customer requirementsCharacteristics:

C-steel or stainless steel vessels built to customer requirements as per international standards such as: ASME and ASTM up to 30,000 litres Strength analyses, material certifications and test certificates as

per customer requirements With partition and noise-reduction wall Pump motor group Individual design of pumps, controller, accumulator, filter etc.

Hydraulic systems

Watz Hydraulik produces hydraulic systems in all sizes: from compact mini-drive systems with a 2.5-litres tank to modular drive systems with 800-litres tanks.

We also supply special systems with a tank volume of up to 30,000 litres – in a variety of versions and of course in accordance with international standards and regulations.

Compact drive systems: KA mini systemsCharacteristics:

Stable C-steel oil vessel from NG 2.5 to 7 litres Fully hydraulic controller can be integrated in the control block External attachment of valve interconnection Wide range of applications Low noise

Modular drive systems: AGA small systemsCharacteristics:

Stable aluminium oil vessel from NG 07 to 70 litres Use of constant and variable-capacity pumps Compact design Clear and maintenance-friendly design

AGS modular drive systemsCharacteristics:

With C-steel oil vessel from NG 63 to 800 litres Basic system with pump motor group, oil vessel accessories,

return flow filter, float switch and thermostat Modular construction of control, accumulator and cooling system Systems can be expanded with minimal outlay

Product range

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When it comes to sophisticated control solutions for hydraulic systems, our specialists are in their element.

Most of our control units are developed block by block. This compact and robust design with minimal piping is maintenance-friendly and space-saving.

Control blocks

By using high-quality valves, we offer extremely compact solutions that are tailored precisely to our customers‘ requirements and designed for pressure ranges of up to 500 bar.

The end result is a hydraulic control concept that covers all of your individual requirements.

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Hydraulic systems and units

Product range

Watz Hydraulik develops, plans and implements complete hydraulic solutions for a variety of industrial applications. Solutions include hydraulic drives and hydraulic power sources.

Of course, we also provide the electrical planning services and electrical controls.

Our in-house Electronics department offers a range of services including the planning, implementation and assembly of complete electronic control units as well as software development. Certified, customized and aligned towards our customers‘ processes.

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Our know-how is in demand when it comes to innovative special solutions too. Hydraulic briquette presses for material recovery are a great example of this.

Special solutions

Hydraulic solutions from Watz combined with filter systems from FAUDI turn expensive production residues into recyclable secondary raw materials. One example of a cost-effective, environmentally friendly special solution from Watz Hydraulik.

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Hydraulics service and technical retail

Hydraulics service and technical retail

CommissioningThe expert commissioning of our own systems as well as those from other manufacturers on site is all part of our service. We know that professional commissioning cuts costs over the long term and increases the product life time. This ensures that we achieve our aim of total operational readiness of a system.

Repairs and maintenanceWatz Hydraulik continues to offer support even after your product has entered operation. Our professional maintenance services ensure not only optimum capacity utilisation of the systems but also a long service life. Thanks to our highly experienced service team, we can perform maintenance and repairs quickly, professionally and reliably directly on site.

System optimisation and retrofittingWe support our customers in any necessary optimisation and retrofitting work. Technological modernisation and alteration measures allow systems to be upgraded to the latest state of the art quickly and without major reinvestment. Improved system performance boosts productivity and helps to save energy and resources.

Training programmesWe run our own training programmes to help customers continuously expand their expertise. We not only train customers in commissioning but also provide training for technical purchasers and engineers.

Hydraulic components for every applicationWith our own technical retail outlet, we offer an outstanding range of hydraulic components from a variety of highly renowned manufacturers. Many items are available immediately and can be picked up directly or sent by express delivery.

Watz Hydraulik GmbHAuweg 835457 LollarGermany

Phone +49 (0) 6406 91 02 - 0Fax +49 (0) 6406 91 02 - [email protected]

At our company headquarters in Lollar, we are available weekdays from 7:30 am to 5 pm.

Parker Store (retail outlet): Phone +49 (0) 6406 91 02 -14

Technical retail outlet: Phone +49 (0) 6406 91 02 - 23

watz hydraulik – your specialist for customised and...

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