Hydraulic Roof Bolter

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Price And Quantity

Minimum Order Quantity 1 Set

Product Description

Backed by our hard-earned experience of this industry, we are engaged in offering an excellent quality Hydraulic Roof Bolter. It drills a hole with diameter from 27mm to 42mm and 20m depth. The offered roof bolter is mainly used for drilling and bolting on the roof of coal roadway, mixed coal-rock roadway and rock roadway. In addition to this, we provide this Hydraulic Roof Bolter in various sizes and technical specifications in order to meet the requirement of our valuable clients.

Technical specification

Description	MQT-90/2.4I	MQT-90/2.4II	MQT-90/2.4III	MQT-110/2.5I	MQT-110/2.5II	MQT-110/2.5III	MQT-120/2.7I	MQT-120/2.7II	MQT-120/2.7III	MQT-130CI	MQT-130CII	MQT-130CIII
Working pressure MPa	0.4-0.63			0.4-0.63			0.4-0.63			0.4-0.63
Working pressure MPa	0.5			0.5			0.5			0.5
Nominal speed rpm	240			240			240			240
Nominal torque N.m	＞90			＞110			＞120			≥130
Idle speed rpm	≥750			≥750			≥700			≥700
Air consumption lpm	3000			3400			3600			3700
Max. output power kW	2.4			2.5			2.7			3.0
Max. push force kN	9.2			9.2			11.4			11.4
Nominal push force kN	7.5			7.5			9.1			9.1
Torque at Max. Load N.m	180			180			185			190
Stall torque N.m	190			190			195			200
Rinsing water pressure (MPa)	0.6-1.2
Noise level dB (A)	＜95
Rod sleeve size mm	S=19 S=22
Min. Height mm	1430	1280	1155	1430	1280	1155	1280	1340	1155	1430	1280	1155
Max. Height mm	3600	3000	2500	3600	3000	2500	3000	3000	2500	3600	3000	2500
Weight kg	50	47	45	51	48	46	49	49	47	52

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