Specification :

B87C Paving Breaker:
Whole length: 686mm
Total weight: 39kg
Cylinder diameter: 63.5mm
Working pressure: 0.63Mpa
Impact energy: 100 +/- 10% J
Impact power: 1.8 +/- 10% KW
Impact frequency: 18 +/- 5% Hz
Air consumption: 55 +/- 15% L/S
Air pipe inner diameter: 19mm

B67C Paving Breaker:
Over Length(mm): 615
Total weight (kg): 30
Cylinder Dia. (mm): 50.8
Working pressure(Mpa): 0.63
Impact Energy (J): 37+10%
Impact Power(Kw): 0.9+10%
Blows frequency(Hz): 24+5%
Air Consumption(L/S): 42+155
Shank size(mm): 32*152
Air Pipe Dia. (mm): 19

B47 paving Breaker:
Weight(kg): 21.5
Length(mm): 550
Air consumption(L/S): 28
Impact Frequency(Hz): 21
Impact energy(J): e76
Bit Fixation style: Lock/Unlock
Shank size(mm): 25*108
Air tube inner Dia. (mm): 19