China Mining Machinery Air Hammer B67c Pneumatic Breaker/ Air Jack Hammer, Find details about China Jack Hammer, Rock Drill from Mining Machinery Air Hammer B67c Pneumatic Breaker/ Air Jack Hammer
B87c | B67c | ||
Overall length | mm | 686 | 615 |
Total weight | kg | 39 | 30 |
Cylinder D | mm | 63.5 | 50.8 |
Working pressure | Mpa | 0.63 | 0.63 |
Impact energy | J | 100±10% | 37%±10% |
Impact power | kw | 1.8±10% | 0.9±10% |
Blows frequency | Hz | 18±5% | 24±5% |
Air consuption | L/s | 55±15% | 42±15% |
Air pipe 1.D | mm | 19 | 19 |