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1.jumbolter rated torque:130N.m, 2.standard output:2.8kW, 3.standard push force:8kN, 4.weight:51kg - details see: https://www.machineto.com/mqt-130-2-8-pneumatic-jumbolter-drilling-rig-roof-bolter-coal-mine-drilling-rig-machine-10313503

MQT-130/2.8 Pneumatic Jumbolter Drilling Rig Roof Bolter Coal Mine Drilling Rig Machine

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Major Parameters

Working pressure		MPa	0.4	0.5	0.63
Rated torque		N·m	110	130	140
Rated speed		r/min	190	206	230
Max push force		kN	6.5	8	9.8
Max output		kW	1.9	2.8	3.1
Free running speed		r/min	≥520	≥560	≥610
1/2 no-load speed		r/min	≥260	≥280	≥305
1/2 no-load torque		N·m	≥90	≥100	≥110
Starting torque		N·m	190	215	235
Stall torque		N·m	195	220	240
Maximun load torque		N·m	185	210	230
Air consumption		m³/min	3.5	4.5	5.5
Noise	Sound power level	dB(A)	≤110	≤112	≤115
	Sound pressure level	dB(A)	≤93	≤95	≤98
Model			MQT-130/2.8-A	MQT-130/2.8-B	MQT-130/2.8-C
Extension height		mm	2457.5±50	3057.5±50	3657.5±50
Contraction height		mm	1126.5±50	1276.5±50	1426.5±50
Weight		kg	46±2	51±2	53±2
Drilling dimension		mm	S=19,22
Rinse pressure		MPa	0.6~1.2

Features

1. Small size, light weight, easy manipulation and simple maintenance.

2. Gear type pneumatic motor, stable running, high reliability.

3. New glass reinforced plastics feedleg, safe and anti-explosion, longer service life.

Schematic Diagram

More Details

Certificate