7655 Rock Drill from China Coal Group manufacturer from China Shandong China Coal Industry&Mining Supplies Group

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


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Product Detail

Production Capacity: 1000sets/month

Delivery Date: 15 days

Packing: standard packaging

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

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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