Winch With Free Lowering Function – IYJL-475 Series

Product Description:

IYJL Free Fall Hydraulic Winches are patented products of our company. Their reliable free fall function is achieved by we adopting the advanced hydraulic clutch & braking systems, which we have been innovating constantly for two decades. The hydraulic winches feature compact structure, durability and high cost-efficiency.

Payment Terms: L/C,D/A,D/P,T/T

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Product Detail

Hydraulic Winch IYJ-L Series are widely applied in pipe laying machines, crawler cranes, vehicle cranes, grab bucket cranes and crushers.

Mechanical Configuration: The winch consists of planetary gearbox, hydraulic motor, wet type brake, various valve blocks, drum, frame and hydraulic clutch. This winch performs two speed control when assembled with variable displacement and two speed hydraulic motor. When combined with hydraulic axial piston motor, its working pressure and drive power can be greatly improved. Customized modifications for your best interests are available at any moment.

free fall winch configuration

The Free Fall Winch‘s Main Parameters:

Winch Model	IYJ4.75-150-232-28-ZPGH5Q	Number of Rope Layers	4
Max. Pull on 1st Layer(KN)	150	Drum Capacity(m)	232
Max. Speed on 1st Layer(m/min)	81	Pump Flow(L/min)	540
Total Displacement(mL/r)	12937.5	Motor Model	A2F250W5Z1+F720111P
System Pressure(MPa)	30	Gearbox Model	C4.57I(i=51.75)
Motor Diff. Pressure(MPa)	28.9	Clutch Opening Pressure(MPa)	7.5
Rope Diameter(mm)	28	Single Rope Pull on Free Rotation(kg)	100