China Zm12 15 18t Electric HHeld Coal Mine Rock Drill

ZM12/15/18T electric hand held coal mine rock drill

Product Description

ZM series coal rock drill is a hand-held drill that can be used in in various mines such coal mine, marble mine, metal mine and rock layer. With the explosion-proof structure it can be safely used for mine where methane and coal dust explosion. Dry coal drill is a hand-held drill used in the soft coal layer and soft rock layer,with mine explosion-proof structure water injection device, can be safely used for mine where methane and coal dust explosion.

Features:

Low temperature-raising

Explosion-proof

High efficiency and big power

Can be professional customized

Model

ZM12T

ZM15T

ZM18T

1

Motor rated delivered power. KW

1.2

1.5

1.8

2

Motor rated voltage. V

127/220

3

Motor rated current. A

9/6

10.5/7

14/9

4

Motor rated frequency. HZ

50/60

5

Motor rated speed. r/min

2820/

6

Motor insulation grade

B

7

Principal axis rated speed. r/min

520/630

8

Electric motor phases

Three phase

9

Principal axis rated torque. N.m

22.5

27.5

32.5

10

Diameter of bore.MM

33~45

11

Cable specification. mm2

UZ3/4+1/4

12

Outline dimension L/W/H. mm

320/320/290

13

Net weight. KG

15.5

16

16.5