Products

Contact Person : Ms. Wang Dannifer
Company Name : Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.
Tel : 86-577-62801558,13968785866
Fax : 86-577-62801444
Address : Zhejiang,Yueqing,Wengyang industrial zone Yueqing Zhejiang
Country/Region : China
Zip : 325606

ZM25J coal mining drilling,hand power drill for miner

Product Detailed

1. high efficiency 2.long service-life and small maintenance quantity 3.litter dust when drilling hole 4.got certificates

Usage:

It apply to the soft rock, coal and concrete which hardness (f) is less than 7. Such as Metallurgical Mines, nonmetal mines, tunnel driving, road construction, agriculture and so on. With the explosion-proof structure it can be safely used for mine where methane and coal dust explosion.

Features:

Model		ZM25J
Main Unit	Outline Dimension L/B/H mm	500/420/250
	Net weight KG	29
	Connect size. mm	26
	Diameter of bore. mm	30~42
	Max. depth. m	30
	Speed. mm/min	280
	Resistance impatient of rock. Mpa	60~80
Mover and Support	Forward distance. mm	1300
	Length of mover . mm	1800
	Angle of bore. 0	45
	Max. height/ Min. height.mm	500/1500
	Mover weight. KG	19
	Support weight.KG	20
Motor	Model	ZM25J
	Rated power. KW	2.5
	Rated current. A	16.5
	Rated voltage. V	127
	Rated speed. r/min	2840
	Max. rated torque. times	3.5
	Max. Locked-rotor torque. times	3.0

Remarks:

We can offer all kinds of drill bits and drill pipes.

ZM25J coal mining drilling,hand power drill for miner

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