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Hydraulic Roof Bolter

MYT series hydraulic roof bolter is driven by hydraulic system and possessing features of reliable performance and simple corollary equipments. It is mainly used in drilling hole in the mine tunnel and tunnel and roof bolting in the coal tunnel. With features of large torque, high rotate speed and low noise, the MYT series hydraulic roof bolter is widely applicable to various geologic condition and environment. Precise designed rotator and scientific flux assignment ensure the long service life, and humanized operating system makes it safe and comfortable in using.

 

Item

Parameter

Unit

MYT-125/380

MYT-140/350

1

Rated Pressure

MPa

14

16

2

Rated Torque

N·m

125

140

3

Rated Rotate Speed

r/min

380

350

4

Rated Flux

L/min

45

45

5

Leg Pushing Pressure

MPa

5

8

Flushing Pressure

MPa

0.6-4

9

Min. Height

m

1230

1430

1190

1390

10

Max. Height

m

2330

2930

2290

2990

11

Weight

kg

58

64

58

64

12

Drill Tail Size

mm

B19

B22

13

Noise Level

dB(A)

≤92

 


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