We could manufacture all the spare parts of pneumatic rock drill, such as Rotational Sleeves:
Material: 20Cr , Treatment: forged, Brand: DALISHEN, Quality standard: one-class
In the....

We manufactures high quality copper rifle nut , which fitted with pneumatic rock drill.If you need it, kindly pls contact us, we will supply it to you with competitive price.

Piston, serving as a vital part in the process of performing, which gurantee the working consistency. Material: 20CrMnMo Treatment: forged Brand: DaliShen Quality standard: one-class

Made of alloy and suitable carbide insert, with different buttons on top, and different flushes or water hole on top and sides.Any common or special sizes you need we could produce.

1.Weight of the main machine: 27kg
2.Overall dimension: 746Ã — 315Ã — 229mm
3.Type of engine: single cylinder, air cooled two strokes
4.Cylinder Diameterà — Stroke of piston: 5 8 à — 70mm....

Weight 24kgs
Overall length 604mm
Cylinder Dia: 70mm
Piston stroke: 70mm
Operating air pressure 0.4-0.63MPa
Impact frequencey: 27HZ
Air-pipe bore( inner Dia.)  19 mm
Water....

Weight 19kgs
Overall length 600 mm
Operating air pressure 0.4-0.5 MPa
Impact frequency: 28HZ-35HZ
Impact energy 28J-40J
Idling speed: 180-200r/ min
Air-pipe bore( inner Dia.)  ....

Weight 24kg
Overall length 628 mm
Operating air pressure 0.63 MPa
Impact frequency 36HZ
Air-pipe bore( inner Dia.) 25 mm
Water-pipe bore( inner Dia.) 13 mm
Air consumption 80L/ s....

Weight 27kgs
Overall length 668 mm
Cylinder Dia: 80mm
Piston stroke: 60mm
Operating air pressure 0.4-0.63MPa
Impact frequencey: 36.7Hz
Air-pipe bore( inner Dia.)  25 mm
Water....