HSW series motor pump set

The quality is stable and durable; the motor's full-load design is higher than the standard value; the shaft steel is heat-treated and high-pressure and wear-resistant for a long life; special specifications can be produced according to customer needs.

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Product details

application:

machine tool

Automation equipment

Rubber and plastic machinery

Oil pressure cooling unit

Technical parameters

project		Technical parameter values
Specification	type	Three-phase squirrel-cage induction motor (SCIM)
	Voltage	Can produce voltages from all over the world
	frequency	Rated frequency 50HZ or 60HZ (5HP/60HZ common specifications can be produced below 5HP)
	Output HP	1/2~10HP frame number: 71-132
	time rated	Continuous use within rated torque
	Cooling method	Fully sealed external fan forced cooling
	protection method	Fully dense type (IP54)
Scope of application	power supply	Voltage change rate: within ±10%, frequency change rate: within ±5%
	Usage environment	General indoor environment, ambient temperature -10℃~40℃, humidity: RH90% or less
	Driving method	Direct-connected shaft single-key coupling transmission
	turn	Forward rotation
characteristic	Test method	According to the International Electrical Code (IEC34) and Chinese National Standard (CNS10919), full voltage starting test is used
	temperature rise	Stator winding temperature rise: resistance method below 75℃, service factor (SF) 1.0
	Overspeed characteristics	4P is 125% synchronous speed for 1 minute, 6P is 150% synchronous speed for 1 minute
	Over torque characteristics	160% rated torque for 20 seconds

Dimensional drawing (unit: mm)

Specification	A	AA	AD	B	C	D	H	h	L
1HP-4P+VP-20	125	158	136	100	76.3	69.5	80	216	337
1HP-4P+VP-30	125	158	136	100	78.7	95.5	80	227	365
1HP-4P+VP-20-20	125	158	136	100	76.3	69.5	80	216	410
2HP-4P+VP-20	140	177	145	125	73.5	69.5	90	226	364
2HP-4P+VP-40	140	177	145	125	75.4	95.5	90	237	392
2HP-4P+VP-40-40	140	177	145	125	75.4	95.5	90	237.4	476
2HP-4P+50T	140	177	145	125	104	104	90	188	430
3HP-4P+VP-40	160	200	157	140	88.4	95.5	100	247	427.4
3HP-4P+VP-40-40	160	200	157	140	88.4	95.4	100	247	511.4

Motor pump set (vane pump + motor)

Our motor pump sets combine high-efficiency vane pumps with high-performance motors designed for industrial applications to provide superior fluid transfer.

Features

High efficiency and energy saving: The floating valve plate design, combined with a high-efficiency motor, significantly reduces energy consumption.

Smooth operation: The radial hydraulic pressure balance technology of the double-acting vane pump reduces vibration and noise and extends the service life of the equipment.

Compact design: The motor and pump body are integrated, occupying small space and easy to install and maintain, suitable for scenes with limited space.

Durable and reliable: Made of high-strength composite materials and precision manufacturing processes, it is corrosion-resistant and wear-resistant, and can adapt to harsh working environments.

Easy to maintain: Modular design, key components are easy to replace, reducing downtime and improving operational efficiency.

application

Industrial manufacturing: widely used in medium and low pressure hydraulic systems such as precision machine tools, injection molding machines, and pressure machinery.

Engineering machinery: suitable for excavators, loaders and other equipment to ensure efficient hydraulic transmission.