Specifications

1.Technical support
2.Excellent performance
3.Fast drilling speed
4.Good price, service

 

 

 

 

Introduction:

 

MQT series pneumatic Roof Bolter is designed to drill roof anchoring hole , mix resin capsule and install bolt and nut in the underground coal mine . Featured with compact structure ,light weight and high performance , it is very important and helpful in the underground roof strata control and management 

 

Parameters :

 

Working air pressure		MPa		0.4-0.63
Free running speed		r/min		>600
Static torque		N.m		>200
Rated air pressure		MPa		0.5
Rated rotate speed		r/min		190
Rated torque		N.m		>120
Power output		KW		2.1-2.8
Air consumption		M3/min		>3.5
Maximum Push force		kN		8.2
Flushingwater pressure		MPa		0.6-1.2
Noise		dB(A)		<95
Hexagonal shape shank tail		mm		19
Weight		kg		46-51-53
With three telescopic legs
Model	MQT-120/2.5A		MQT-120/2.5B		MZQT-120/2.5C
Contraction height	1026		1276		1426
Extension height	2475		3057		3657

 

 

The information you may like to know before order:

1.Methods of Payment:

 T/T (Telegraphic Transfer) or Western Union or L/C at sight

2.Handling time for an order

 Based on order quantity, normally it takes 7-20 days for production.

3.Shipping way

Sample order: we s est Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we s est by air or by sea.

4.Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

5.After Services:

1. Our sales team will response for your question within 24 hours (Holidays Excluded)

2. Technical Support will be available in any time

3. Free replacement will provide once the failure confirmed caused by our product quality