Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Hydraulic Roof Bolter

Hydraulic Roof Bolter
Product Detailed

Driven by hydraulic system. Used in drilling hole in the mine tunnel and tunnel, roof bolting in the coal tunnel.

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. Two different structures with series connection and parallel connection give you a wide selected space. For the hydraulic pump pack, it also has two types: single pack and double pack, and the double hydraulic pump pack can drive two drilling machines.

MODEL & PARAMETER

MYT-140/320

MYT-140/320(IN SERIES)

MYT-150/320

RATED TORQUE (N.m)

140

140

150

RATED PRESSURE (MPa)

14

15

14

RATED FLUX(L/min)

32/13

42

32/13

RATED ROTATE SPEED (r/min)

320

320

320

LEG PUSHING PRESSURE (Mpa)

5

5

5

MIN HEIGHT(mm)

1200/1510/1750

1260/1570/1810

1200/1510/1750

MAX HEIGHT(mm)

2430/3360/4080

2491/3421/4141

2430/3360/4080

FLUSH WATER PRESSURE (MPa)

0.6 -- 2.5

0.6 -- 2.5

0.6 -- 2.5

MOISE LEVEL (dB(A))

<92

<92

<92

WEIGHT (kg)

51/58/64

51/58/64

51/58/64

SHANK SLEEVE SIZE(mm)

S=19/S=22

S=19/S=22

S=19/S=22



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