7655 Mining Rock Drill manufacturer from China Jining Dongda Group Mining Machinery Co,.Ltd

Price:	100.0~300.0 USD
Payment Terms:	T/T,WU
Special Groups:	Drill equipment (22)
Place of Origin:	Shandong, China (Mainland)


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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

YN27C Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill

Contact person: joanna

Skype:dongda007

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

E-mail: joanna@dongdamachinery.com

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

7655 rock drilling 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