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Double action

The Alf 72-pusher legs are double-acting, they push out and pull back in.

Light and durable

Spacecraft aluminium alloys makes the legs
strong and light.

Quick connect

When time is short, simple connection means money saved.

Pusher legs your best legs

These pusher legs were made with an aluminium alloy that was first developed for use in spacecrafts. They’re strong and feature a large piston diameter for high feed force. The simple and robust design makes operations reliable and promise minimum maintenance time.

Technical specifications

Technical details

Pusher leg type

Single telescope

Feeding length

1 300 mm

Length extracted

3 270 mm

Length retracted

1 970 mm


19 kg

Piston diameter

70 mm

Part number (not sold within EU)

8321 0201 80
Suitable for rock drill

Rock drills