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1.rated torque:120N.m, 2.standard output:2.4kW, 3.standard push force:7.5kN, 4.weight:51kg - details see: https://www.machineto.com/mqt-120-2-4-pneumatic-jumbolter-drilling-rig-roof-bolter-coal-mine-drilling-rig-machine-10313502

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Major Parameters

Working pressure		MPa	0.4	0.5	0.63
Rated torque		N·m	90	120	150
Rated speed		r/min	195	200	220
Push force	First level	kN	4	5	6
	Second level	kN	5.2	5.5	6.5
	Third level	kN	6	7.5	9.5
Max output		kW	1.8	2.4	3
Free running speed		r/min	≥430	≥500	≥550
1/2 no-load speed		r/min	215	250	275
1/2 no-load torque		N·m	70	90	100
Starting torque		N·m	170	210	230
Stall torque		N·m	200	240	260
Maximun load torque		N·m	180	230	280
Air consumption		m³/min	3	3.8	4.5
Noise	Sound power level	dB(A)	≤105	≤112	≤120
	Sound pressure level	dB(A)	≤88	≤95	≤103
Model			MQT-120/2.4-A	MQT-120/2.4-B	MQT-120/2.4-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
Stroke	First level	mm	445±20	595±20	740±20
	Second level	mm	440±20	590±20	745±20
	Third level	mm	445±20	595±20	740±20
Drilling dimension		mm	S=19,22
Drill hole diameter		mm	φ32
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

Certificate