New, not in service, borehole diameter nominal? 130 mm.
Compressed air pressure, MPa 0.7. Impact power, kW, not less than 4.5.
Compressed air flow rate not more, m3 x min -1, 10. Weight, kg 37.8 (38.9).
Maximum axial force, N (kgf) 3500 (350). Component parts: 1 pc.
bead, 3 pcs. roller, 1 pc.
pin, 1 pc. bracket, 1 pc.
double-sided adapter, 1 pc. cylinder, 1 pc.
striker, 1 pc. air distribution pipe, 1 pc.
single-sided adapter, 1 pc. adjusting nut, 1 pc.
seat, 1 pc. stopper, 1 pc.
thread 1 pc. and 2 pcs.
thread. Thread tape thread 72x10.
Overall dimensions, mm 122*728. Guaranteed operating time for the pneumatic percussion device is 350 m.
at the coefficient of rock hardness f=14...16 on the scale of Prof. Protodyakonov
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