Dongda Brand 7655 rock drilling manufacturer from China Jining Dongda Group Mining Machinery Co.,Ltd

Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Means of Transport: Ocean,Land,Air

Packing: Wooden case

Application: Coal

Brand Name: Dongkuangan

Production Capacity: 10000 set one month

Delivery Date: 7 days after received the p...

Type: Drilling Rig

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation

Other Names: hand-held type pneumatic rock drill

pneumatic rock drill

jack hammer

toyo rock drill

pneumatic drill

Product Introduction

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation. Also it's an important tool for railway, water conservancy, and construction. It can be used with FY200B oiler and type FT160A (FT160B,FT160C)air leg. It can be used for drilling the medium hard rock for wet drilling, drilling horizontal and inclined hole.

Technical Parameters

Product Model		7655
Weight (kg)		24
Length (mm)		628
Shank size (mm)		H22×108
Drilling diameter (mm)		32-42
Piston diameter (mm)		76
Piston stroke (mm)		55
Air Pressure (at 0.5MPa)	Air consumption (L/s)	≤54
	Impact frequency (Hz)	≥36
Rotation (r/min)		300
Air hose inner diameter (mm)		25