Closed Circuit Axial Piston Pump, LPV Series Manufacturer

Closed Circuit Axial Piston Pump, LPV Series

Request a Quote

View All: http://hydraulic-component.com/1-3-closed-circuit-axial-piston-pump-lpv-series.html

LPV Series

Closed Circuit Axial Piston Pump

Variable displacement hydraulic pump for closed loop operation

The LPV series closed circuit axial piston pump is designed to deliver stability and power, drawing from the proven SUNDSTRAND 90 series design and adding innovative features like pressure cut-off protection and customizable options to fit your exact needs. Plus, with interchangeable parts that align with our HPV series, maintenance and servicing are straightforward and efficient.

Key Parameters

Displacement (ml/r): 30, 50, 70, 90, 110, 130, 160, 180, 200

Rated pressure (Mpa): 35

Max. pressure (Mpa): 42

Features

Easy Maintenance and Safety: Our high-pressure relief valve is built into the pump’s rear cover, giving you easy access for maintenance and added pressure cut-off protection for system safety.
Customizable Design: We can customize the LPV pump’s rear cover to support specific control functions in your hydraulic systems, so you get exactly what you need.
Contamination-Resistant: Designed to perform in harsh conditions, the LPV pump’s strong internal structure keeps it running smoothly, even in challenging environments.
Built to Last: Made from high-quality materials and engineered for durability, the LPV pump’s components are tough, wear-resistant, and built for a long service life.
Simple Structure for Easy Service: With a straightforward design, the LPV pump is easy to assemble, disassemble, and maintain, keeping service time and costs low.

Typical Applications

The LPV Series is versatile across many applications:

Construction Equipment: Perfect for concrete mixers, rollers, pavers, loaders, and dozers.
Agriculture and Landscaping: Reliable for harvesters, mowers, and forage machines.
Mining Operations: Built for hydrostatic-driven dump trucks, tunnel loaders, and port conveyors.
Designed for any closed-circuit system that needs smooth, adjustable speed control.

today to discuss a custom hydraulic solution that fits your needs perfectly.

Technical Data

Model
Displacement	Rated displacement		30	50	70	90	110	130	160	180	200
Displacement	Max. displacement	ml/r	33.3	51.6	69.8	90.5	110.8	130	160	180	200
Rotation Speed	Max. continuous working speed (full load)	r/min	3500	3500	3200	3000	2900	2700	2400	2400	2400
	Rated speed	r/min	2500						2200
	Min. continuous working speed	r/min	500
Pressure	Rated pressure	Mpa	35
	Max. pressure (instantaneous)	Mpa	42
	Continuous working pressure (△P)	Mpa	30
	Max. permissible housing pressure (absolute)	Mpa	Constant 0.25 Peak value 0.5
Torque	Continuous output torque (under continuous working pressure)	Nm	162.3	252.3	342.6	432.9	535.3	632.4	776	875	972
Torque	Max. output torque	Nm	227	353	480	606	749	885	1000	1098	1200
Power	Continuous power	kW	41	72	98	128	137	162	191	224	279
Power	Max. power	kW	57	87	105	138	159	188	292	307	318
Temperature	Permissible housing temperature	℃	80
Temperature	Max. working temperature of oil tank	℃	70
Weight	Hydraulic pump weight (without hydraulic oil)	kg	44	45	62.5	63.5	71	96	98	140	144

Download Technical Drawings (PDF)

Closed Circuit Axial Piston Pump LPV-30(50)
1.49M
Closed Circuit Axial Piston Pump LPV-110
1.12M
Closed Circuit Axial Piston Pump LPV-70(90)
1.29M
Closed Circuit Axial Piston Pump LPV-130(160)
1.78M
Closed Circuit Axial Piston Pump LPV-180(200)
1.46M