pneumatic drill electric rock drill air-leg rock drills manufacturer from China Jining Dongda Group Mining Machinery Co.,Ltd

pneumatic drill electric rock drill air-leg rock drills

Price:	200.0 USD
Payment Terms:	T/T,WU,Paypal,Money Gram
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Production Capacity: 10000 set one month

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

Type: Drilling Rig

Packing: Wooden case

Application: Coal

Brand Name: Dongkuangan

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

Packaging & Delivery

Packaging Detail:	plywood case/carton
Delivery Detail:	5 days from receiving payment (according to your order quantity)

Contact person: Joanna

Skype:dongda007

Tel: +86-537-2902388 Fax: +86-537-2902388

E-mail: zjoanna98@yahoo.com joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Jining Dongda Group Mining Equipment Co.,Ltd

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