JH-8 Mining Prop Pulling Winch

Mining Fan Ventilation Equipment

Concrete pump/concrete mixer

JD-4.0 Coal Mine Explosion-Proof Dispatching Winch

INTRODUCTION OF 

JD-4.0 COAL MINE EXPLOSION-PROOF DISPATCHING WINCH

The winch is mainly composed of the following parts: electric motor, reel device, left and right brackets, brakes and machine base.

1. Roll device

There are three main functions of the reel device: one is to wind the wire rope to pull and lower the heavy object. Second, the planetary gear reduction mechanism through the inner cavity of the drum acts as a deceleration. The third is to control the rotation or stop of the reel by the brakes installed on the reel brake disc.

2. Base: For the welded structure, the base of the winch is welded by steel.

3. Brake device

There are two identical brakes on the winch that are attached to the base by brackets. The left brake mounted on the reel on one side of the motor, controls the rotation and stop of the reel. The right brake mounted on the other side of the brake wheel acts as a clutch. It should be noted that in the working state, it is strictly forbidden to brake the left and right brakes at the same time.

MAIN PARAMETER OF 

JD-4.0 COAL MINE EXPLOSION-PROOF DISPATCHING WINCH

Model	JD-4.0
Traction Force	40 KN
Outer wire rope speed	≥25m/s
Capacity	≥650 m
Wire rope diameter	22 mm
Motor model	YBK2-280M-6
Motor Power	55 kw
Voltage	380/360 V
Dimension	2500*1965*1425 mm
Weight	3650 kg (including motor)

PHOTOS OF 

JD-4.0 COAL MINE EXPLOSION-PROOF DISPATCHING WINCH

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BGP Series Foam Fire Extinguishing Device/Fire Extinguisher, BGP Series Foam Fire Extinguishing Device/Fire Extinguisher Manufacturer, BGP Series Foam Fire Extinguishing Device/Fire Extinguisher Price, BGP Series Foam Fire Extinguishing Device/Fire Extinguisher Parameter -Shandong Day Shield Security

Introduction of BGP Series Foam Fire Extinguishing Device/Fire Extinguisher

1.BGP Series Foam Fire Extinguishing Device/Fire Extinguisher own high fire extinguishing speed, large power 2.device mobile and flexible, simple operation 3.in the far away from the fire safely to rescue them, out the bubbles in the roadway advancing distance of 300 meters 4.low cost, no corrosion resistance, fire fighting to return to work after.

Parameters of BGP Series Foam Fire Extinguishing Device/Fire Extinguisher

Model No.	BGP-200	BGP-400
Foam volume	180-200m3/min	350-400m3/min
Spray volume	260-280L/min	360-440L/min
Air Volume	240-260m3/min	480-510m3/min
Foam expansion	500-800	500-800
Total power	11KW	14KW
Voltage	380v/660v	380v/660v
Overall dimensions	1.58*0.958*0.65m	1.42*1.0*0.8m
Foam conveying distance	300m	300m
Weight	175KG	260KG

Pictures of BGP Series Foam Fire Extinguishing Device/Fire Extinguisher

Wall mortar spraying machine