Electric Winch

  A.Main Structural Features of electric mini winches and mini hand winch

JM construction windlasses are composed of base, motor, elastic coupling, hydraulic brake, enclosed triple-reduction gear box, reel and brackets with electrical control cabinet.

When the motor starts, the elastic coupling drives the reduction gear box, then of which the output shaft drives the revolution of reel. All the motors are the YZR-series products adopting the national standard (GB).

The work or brake of the reel relies on the hydraulic brake. The brake and motor works synchronously, therefore when the power is cut off, the reel is braked simultaneously, of which the process is fast, sensitive, safe and reliable.

B.Specifications

• Volt: 200-600V 

• Capacity:16KN,22KN,100KN,200KN,.... 320KN Pulling

• Cable Length:100M in standard ,as your requirements.

• power:5.5/7.5~55kw

• packing :wooden case

F.Component

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• Steel welded frame

• The bottom frame we welded by channel steel, structure firmly. With ground bolt hole and lifting ring. A shaft through the drum which made from welded steel plate/seamless steel pipe on the support shelf.

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• Motor

• motors apply to drive all kinds of hoisting machinery. With the advantage of high overload capacity and mechanical intensity, they are especially suitable for devices such as short-time or intermittent operation, frequent starting and braking or devices with prominent capacity against vibration and impacting.

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• Brake

• Electro-Hydraulic Block Brakes adopt pullers as their driver units. Mainly used in the mechanical braking of machine operation equipments of lifting, transportation, metallurgy, mine, port, and building mechanical devices, had the advantages of quick speed, safe stabilization, maintain simply, low noise, long useful life, electricity saving and high operation efficiency and etc.

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• Speed reducer

• Three stage speed reduction, using high intensity gears, large load capacity, low noise feature. Initiative axes connect to motor, driven axes connect to gears of drum for forward rotation and reverse.

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• Control system

• Push button controller

• Mainly as winch starting, (the velocity modulation)and the commutation. With forward, stop, reverse and exigency stop. Also amperemeter and indicator light.