Anti-explosion coal pneumatic mining drill

Type: ZM12T
ZM12T series of coal mine electric drill is an anti-explosion equipment, which conforms to GB3836-2-83,it is used in those mine which is in danger of methane or smut explosion. It is a handheld drill machine which is used for drilling medium hard coal and hard coal and incompetent bed. It have some special merit of low waste, high efficiency, strong power, long using time, etc.
The main parameter and characteristic

No.	Specifications of drill	Details
1	Electric motor rated delivered power	1.2KW
2	Electric motor rated voltage	127KV
3	Electric motor rated current	9A
4	Electric motor rated frequency	50HZ
5	Electric motor rated speed	2820r/min
6	Electric motor insulation grade	B
7	Coal electric drill principal axis rated speed	520r/min
8	Electric motor phases	three phase
9	Coal electric drill principal axis rated torque	22.5N.m
10	Diameter of bore	33~45mm