KRUPP DrifterHB30.

Materials ServicesInfrastructure

KRUPP Drifter HB30

KRUPP Drifter HB30

Main Dimensions

• Especially developed for casing drilling, threaded self-drilling anchors and micropiles.

• Casing diameter up to 133 mm (5 inch) and threaded hollow bars up to a diameter of 73 mm (3 inch).

• The standard built-in rubber damping mechanism improves retraction of casings and avoids blank impacts.

• Optional: manual change over of the rotary drive speed in 2-speed motors.

• Options: external flushing head and HB30 version without damping mechanism.

Compact design – the ideal drifter (hammer drill) for smaller and mid-size drill rigs and excavator mounted drill masts.

KRUPP Drifter HB30

Operating pressure (kp/cm²) 170 - 190 bar

Oil flow rate (l/min) 70 - 85 lpm

Impact rate (min-1) 1800 bpm

Single impact energy (Joule) 400 Nm

Percussion Unit

Motor-Version 950 ccm

Pressure at rotary drive 70 bar 105 bar 140 bar

Gear 2nd 1st 2nd 1st 2nd 1st

Oil

flow

rat

e (l

pm)

60 Torque (Nm)

Speed (rpm)

1,10051

2,20026

1,70050

3,40025

2,25049

4,50024

120 Torque (Nm)

Speed (rpm)

1,050106

2,10053

1,650105

3,30052

170 Torque (Nm)

Speed (rpm)

1,050151

2,10075

1,600149

3,20075

Other motor versions are available

1st gear, 2nd gear (2-speed mode) Intermittend mode (max. 10% per minute)

Motor-Version 670 ccm (standard)

Pressure at rotary drive 100 bar 140 bar 170 bar 200 bar

Gear 2nd 1st 2nd 1st 2nd 1st 2nd 1st

Oil

flow

rat

e (l

pm)

60 Torque (Nm)

Speed (rpm)

1,20072

2,40036

1,60070

3,20035

2,00069

4,00034

2,40067

4,80033

120 Torque (Nm)

Speed (rpm)

1,150149

2,30075

1,600147

3,20074

2,000145

4,00072

170 Torque (Nm)

Speed (rpm)

1,150212

2,300106

1,550209

3,100105

1,950207

3,900104

1st gear, 2nd gear (2-speed mode) Intermittend mode (max. 10% per minute)

Motor-Version 345 ccm

Pressure at rotary drive 140 bar 170 bar 200 bar 240 bar

Gear 2nd 1st 2nd 1st 2nd 1st 2nd 1st

Oil

flow

rat

e (l

pm)

60 Torque (Nm)

Speed (rpm)

800140

1,60070

1,000135

2,00068

1,200132

2,40066

1,400128

2,80064

120 Torque (Nm)

Speed (rpm)

800291

1,600146

1,000287

2,000144

1,200282

2,400141

1,400278

2,800139

170 Torque (Nm)

Speed (rpm)

750417

1,500208

950411

1,900206

1,150405

2,300203

1,400400

2,800200

1st gear, 2nd gear (2-speed mode) Intermittend mode (max. 10% per minute)

Motor-Version 475 ccm

Pressure at rotary drive 140 bar 170 bar 200 bar 240 bar

Gear 2nd 1st 2nd 1st 2nd 1st 2nd 1st

Oil

flow

rat

e (l

pm)

60 Torque (Nm)

Speed (rpm)

1,15099

2,30050

1,40097

2,80048

1,70094

3,40047

2,00092

4,00046

120 Torque (Nm)

Speed (rpm)

1,100207

2,200104

1,400204

2,800102

1,700201

3,400101

2,000 198

4,00099

170 Torque (Nm)

Speed (rpm)

1,100295

2,200147

1,400291

2,800146

1,650288

3,300144

1st gear, 2nd gear (2-speed mode) Intermittend mode (max. 10% per minute)

Male thread T38 left, T45 left, T51 left, R55 left, R55 right

Female thread T38 left, T45 left

Special thread 88.9 (101.6) conical male left + T38 female left

Other shank adaptors (striker bars) are available

Shank Adaptors (Striker Bars)

Rotary Drives

Materials ServicesInfrastructure

thyssenkrupp Infrastructure GmbHAlte Liederbacher Str. 636304 Alsfeld, GermanyP: +49 6631 781-0F: +49 6631 781-113machinery.tkinfrastructure@thyssenkrupp.comwww.thyssenkrupp-infrastructure.com