RMT 71 - Jackleg / Pusherleg

A very important attribute for any Pusher legs is that it should be strong yet light in weight. The use of standard aluminum can make things lighter but it isn’t enough to meet the tough working environment of underground mines or demanding job sites. That's why in these Pusher legs, a special alloy is used which was developed to be used in spacecraft. We offer various models suitable for different models of Rock Drills.

RMT 71 and RMT 71-1 Pneumatic pusher leg is used with BBC 16W and BBC 34W underground pneumatic rock drills. These pusher legs too are relatively lower in weight but easily withstand the challenging working conditions of underground mines. With a larger piston bore of 70 mm, it provides high feed force. A precisely made handle makes it very easy for the operator to handle the entire unit.


Model RMT 71 RMT 71-1
Telescope Single
Suitable for Rock Drill BBC 16W, 34W
Feeding length 1300 mm (51.18") 950 mm (37.40")
Feeding length retracted 1805 mm (71") 1445 mm (57")
Feeding length extracted 3105 mm (122.24") 2405 mm (95")
Weight 14 Kg (31 lb) 13 Kg (29 lb)
Piston bore 70mm (2.75")
Reference # 8321 0201 94 8321 0201 95