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TPB90 Rock drill
TPB90 Rock drill

Detailed Product Description


 

TPB-90 pneumatic rock drill adopts mature technolagy of ToKU Group in Japan; It is a kind of compressed air- powered broken tool of reinforced concrete, rock, bitumen, etc. With Greater horsepower and effcience, it especially suitable for even big thick hard objects broken in mines, bridges, roads, municipal construction and other infrastructure construction.

     

Model

TPB-90

Piston diameter

66.67 mm

Piston stroke

152 mm

Impact frenquency

1250b.pm.

Net weight

42 kg

Length

723mm

Air consumption

2.2 M3/min

Inner diameter of air tube

19mm

Bit shank size

1-1/8×6 or

1-14/×6 mm

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