The Alf 72-pusher legs are double-acting, they push out and pull back in.
Spacecraft aluminium alloys makes the legs
strong and light.
When time is short, simple connection means money saved.
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.
|
Pusher leg type |
Single telescope |
|
Feeding length |
1 300 mm 51,2 inch |
|
Length extracted |
3 270 mm 128,7 inch |
|
Length retracted |
1 970 mm 77,6 inch |
|
Weight |
19 kg 41,9 lb |
|
Piston diameter |
70 mm 2,76 inch |
|
Part number (not sold within EU) |
8321 0201 80 |
|
Pusher leg rock drill |
BBD 94W, BBD 94WE |
