• Shank Head Dia：34-42mm
• Shank Dia：22*108mm
• Cylinder Dia：70mm
• Package：Plywood Case
• Type：Core Drill Rig
• Product：Pneumatic Rock Drill
• Loading Port：Qingdao, China
• Transport Package：Carton or Wooden Box
• Specification：Y19A YT23 YT27 YT28
• Origin：China
• HS Code：84671900
• Production Capacity：300PCS,Month

Basic Info.

Shank Head Dia 34-42mm Shank Dia 22*108mm Cylinder Dia 70mm Package Plywood Case Type Core Drill Rig Product Pneumatic Rock Drill Loading Port Qingdao, China Transport Package Carton or Wooden Box Specification Y19A YT23 YT27 YT28 Origin China HS Code 84671900 Production Capacity 300PCS/Month

Product Description

YT19A, YT23, YT24 ,YT27,YT28 air leg rock drill for mine drilling rig   

The jack hammer is a kind of high efficiency air leg rock drill machinery. It is mainly used for digging into mine line way and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defense stone project.
 

Type	YT23	YT24	YT27	YT28	YT29
Weight	24kg	24 kg	27 kg	26 kg	27 kg
Total length	628mm	678 mm	668 mm	661 mm	659 mm
Using air pressure	0.63Mpa	0.4-0.63 Mpa	0.63 Mpa	0.4-0.63 Mpa	0.4-0.63 Mpa
Cylinder bore	76mm	70 mm	80 mm	80 mm	80 mm
Tracheal diameter	25mm	19 mm	25 mm	25 mm	25 mm
Pipe diameter	13mm	13 mm	13 mm	13 mm	13 mm
The hole diameter	34-42mm	34-42 mm	34-45 mm	34-42 mm	34-45 mm
Drill hole depth	5m	5 m	5 m	5 m	5 m
Shank specifications	22*108mm	22*108mm	22*108mm 25*108mm	22*108mm 25*108mm	22*108mm 25*108mm

Rock hammer, Rock drill machine








Shipment & Package
Plywood case package