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IYJ2.53N

IYJ-N series internal hydraulic winch is independently developed by the company, and has applied for a number of invention and utility model patents. The winch is mainly composed of low-speed motor or axial piston motor, Z-type hydraulic normally closed multi-disc brake, fCKC type planetary reducer, frame, drum, supporting shaft and so on. And according to the requirements of various working conditions with different distributors, distributors integrated with the corresponding hydraulic valves, such as balance valve, overload valve, high pressure shuttle valve. The series winch has the characteristics of compact structure, small size, light weight, beautiful appearance, etc. In terms of performance, it has good safety, low speed stability, low noise and simple operation

Classification:

Winch

Product Consulting

Product Description
Technical Parameter
Installation Dimensions
Application fields and cases

1 Overview

The IYJ-N series built-in hydraulic winches are independently developed by our company and have applied for a number of invention and utility model patents. The winch is mainly composed of a low-speed motor or an axial piston motor, a Z-type hydraulic normally closed multi-disc brake, an fCKC-type planetary reducer, a frame, a reel, a support shaft, etc. Different flow distributors can be equipped according to the requirements of various working conditions. The flow distributor integrates corresponding hydraulic valves, such as balance valves, overload valves, high-pressure shuttle valves, etc. This series of winches has the characteristics of compact structure, small size, light weight and beautiful appearance. In terms of performance, it has the characteristics of good safety, good low-speed stability, low noise and reliable operation. This product is mainly used in truck-mounted cranes, Among equipment such as truck cranes and aerial work vehicles, the products are not only sold well by domestic enterprises such as Sany Heavy Industry, but have also been exported to the United States, Austria, Russia, Australia, the Netherlands, Indonesia, South Korea and other countries.

2. Model description

3. Model examples

IYJ22-20-55-1U-ZPND means that the primary and secondary gear modules of the planetary reducer are 2 and 2 respectively, the rated pulling force of the winch is 20kN, the rope capacity is 55m, the wire rope diameter is 10mm, with multi-disc brakes And balance valve, built-in, single speed.

4. Parameter description

a. The total displacement refers to the theoretical oil supply flow rate (ml/r) required for each rotation of the drum.

b. The oil supply flow refers to the theoretical oil supply flow of the pump, that is, the calculated value (L/min) taking into account the system volumetric efficiency of 0.85~0.94.

c. The rope capacity is the theoretical rope capacity of the winch. The actual allowable effective rope capacity should consider retaining at least 3 turns of wire rope on the drum to prevent the rope head from coming out.