Electric Friction Winch with Steel Wire Rope

• Customization: Available
• After-sales Service: Give The Solution Within 6 Hours
• Warranty: 24 Months
• Model NO.: Friction Electric Winch
• Driven Type: Electric
• Speed: 6-20m/Min
• Carrying Capacity: 35ton
• Tonnage: 30T
• Reel Number: 2
• Running Mode: Stationary
• Feature: Explosion-Proof
• Certification: GS, CE, ISO 9001, BV;CCS;ABS etc
• Standard: National Standards
• Load of Drum: 350kn(1st Laye)
• Dia of Rope: 28mm
• Capacity: 250m
• Supporting Load: 450kn
• Model of Hydraulic: Xhm31-4500b
• Model of Plunger Pump: 63scy14-1b
• Transport Package: Standard Export Packing
• Specification: 20 - or 40-foot container
• Trademark: Nucrane
• Origin: China
• Production Capacity: 50stes/Months

Product Description

Product Description

 

 

The friction winch is a common type of lifting equipment that uses friction to provide traction to lift and transport goods. Basic structure: Friction winch is usually composed of driving wheel, friction disc, brake and rope. The driving wheel is the main power component of the winch, which provides power through a motor or other power source. The friction disc is the outer surface of the drive wheel that is in contact with the rope and transmits power through friction. The brake controls the traction and braking of the winch.

Product Parameters

Name	Rated  pull(kN)	Rated Speed(m/min)	Drum Capacity(m)	Motor Power(kW)
10kN hydraulic winch	10	≥12	¢11×150	5.5
20kN hydraulic winch	20	≥12	¢15×150	11
40kN hydraulic winch	40	≥15	¢17.5×151	22
50kN hydraulic winch	50	≥15	¢20.5×152	30
75kN hydraulic winch	75	≥15	¢26×153	45
100kN hydraulic winch	100	≥12	¢30×200	45
160kN hydraulic winch	160	≥12	¢32×250	75
200kN hydraulic winch	200	≥9.6	¢41×250	75
250kN hydraulic winch	250	≥9.6	¢44.5×250	90
315kN hydraulic winch	315	≥7.8	¢52×250	90
400kN hydraulic winch	400	≥7.8	¢56×250	110
450kN hydraulic winch	450	≥6	¢56×250	110
500kN hydraulic winch	500	≥6	¢58×250	110
560kN hydraulic winch	560	≥6	¢64×250	132
600kN hydraulic winch	600	≥6	¢64×250	132
650kN hydraulic winch	650	≥5	¢70×250	132
1000kN hydraulic winch	1000	≥4	¢85×250	132
1200kN hydraulic winch	1200	≥4	¢95×250	160
1500kN hydraulic winch	1500	≥4	¢95×250	200
1800kN hydraulic winch	1800	≥4	¢95×250	250
2000kN hydraulic winch	2000	≥4	¢100×250	270

 

Working process

1. Main components: friction winch is mainly composed of winch wheel, winch, rope, brake and transmission device.
2. Winch wheel and winch: The winch wheel is a round or oval metal wheel that is fixed to the winch wheel seat. The winch has a series of grooves, and the rope can be wound around the grooves in the winch.
3. Twisted rope: Twisted rope is a high-strength rope made of multiple metal wires. It provides a mechanical drive by winding through a cut slot in the winch.
4. Brake: Brake is used to control the rotation and stop of the winch. Generally, friction brakes are used, which apply friction to the winch wheel to offset the weight  being lifted.
5. Transmission device: Transmission device transfers the power of the power source (usually the motor) to the winch wheel to make it rotate.

1. Drop: When the rope unlocks the brake, the friction winch can be lowered. The electric motor provides power through a transmission that starts the winch wheel spinning. The rope is unwound from the cutout of the winch and released by an external device.
2. Rise: When the rope is tautted through the external device, the winch will be drawn and the friction winch will begin to rise. The brake applies friction to prevent the rotation of the winch wheel, and the tightness of the brake can be controlled manually or automatically.
3. Brake: When it is necessary to stop the rotation of the winch, the brake will generate friction to stop the rotation of the winch wheel and the winding of the rope. The brake usually consists of a friction plate and a pressure device, which regulates the friction of the brake by increasing or decreasing the pressure. The friction winch controls the movement of the lifting weight by adjusting the friction force of the brake and the retraction of the rope. Its working principle is simple and reliable, and it is widely used in hoisting scenes such as construction sites and ports.

In the friction winch, the wire rope moves around the driving wheel, and the friction between the wire rope and the driving wheel is used to drive the entire system. When the winch starts, the motor drives the drum through the reducer, and at the same time, the brake presses the brake disc against the friction disc, creating friction resistance, and this friction keeps the drum stationary. When lifting heavy objects, the main shaft of the winch rotates under the action of friction, driving the coordination of the auxiliary drum and the multi-rope winch, due to the action of the initial tension, the clamping force of each rope is generated, through the coordination of the moving block, the multi-rope winch can coordinate operation at the same time, maintain balance

 

 

Control system
The friction traction winch and foundation are respectively arranged behind the extension line of the boat trolley track at the dock head, and the winch motor and the master command control cabinet can be nearby. The wire rope of the winch is extended to the cable tensioning device on both sides of the dock through the pulley along the track of the boat hauler. The hauler car, the following car and the track are arranged on the top front of the two sides of the dock wall.

 

Packaging & Shipping

 

 

Purchase guide

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