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Universal Telescopic Pusher Leg UBTU-1

Universal telescopic pusher leg UBTU-1 (Russian designation УБТУ-1) is intended for rigid fastening of rock drill SSPB-1 (ССПБ-1) (Manufacturer: TULAMASHZAVOD JSC) on it and providing the pushing force while drilling the blast holes in the rocks at a wide range of drilling angles including the vertical ones.

The pusher leg may be used with the other types of rock drills such as PP60 (ПП60), PP80 (ПП80) with joint coupling at one point by a pin of 15 mm in diameter for drilling the horizontal and inclined holes only.

To drill the ascending blast holes the universal telescopic pusher leg UBTU-1 is used complete with a set of replacement parts UBTU-1.04.000 supplied to special order.

TECHNICAL DATA
Rated compressed air pressure, MPa (kgf/cm2)	0,5(5)
Pushing force, N (kgf), min.	1000(100)
Rod stroke (total), mm	1000 or 1200 as agreed with the Customer
Weight, kg, max.	20

The advantage of the universal telescopic pusher leg UBTU-1 is its telescopic device with two extended elements that allows to reduce the overall length when folded and makes it easy-to-use if compared with another supports having only one element.

Control cock provides smooth pushing force and automatic return of elements into initial position.