Closed loop hydraulic pump/hydraulic motor manufacturer & hydraulic solutions provider - Highland Hydraulic

Reliable Hydraulic Pump for Agricultural Harvesters

Hydraulic Pump with High Efficiency for Farming

Durable Hydraulic Pump for Farming Machinery

Precision Displacement Control in HPV Axial Pumps

HPV axial piston pumps feature improved internal oil distribution for temperature uniformity.

Smooth-radius porting reduces localized flow resistance and improves efficiency.

The modular swash control system allows mechanical, hydraulic, or electro-proportional actuation.

Optimized balancing reduces lateral loading on the cylinder block, extending bearing life.

Maintenance-friendly design allows quick access to core components for servicing.

MOQ:

1 set

Packaging Details:

Plywood case

Delivery Time:

30-60 work days

Payment Terms:

T/T, Western Union

Supply Ability:

100 sets per month

Certificate:

CE ISO9001

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Hydraulic Pump Mode

PV22

Product Name

Hydraulic Transmission

Application

Agricultural Machinery,Walking Machinery

Function

Power components of hydraulic system

Pressure

42mpa

Brand

HIGHLAND

Operation Mode

Closed Circuit Hydraulic System

Displacement

50ml/r

Working Medium

Hydraulic Oil

Warranty

1 Year

Material

Cast Iron

PV23 Fast Delivery Hydraulic Piston Pump

HIGHLAND Hydraulic piston pump is a high-performance solution for construction equipment,

offering durability, efficiency, and precision. Designed for heavy-duty applications,

our advantage

Product design

Simple and easy to disassemble and assemble, high strength and high pressure resistance, easy to install in series, full variety

Low price

We promise the lowest price for new products of the same variety in the world

Control mode

Manual servo, electric proportional servo, hydraulic servo, control valve can be replaced modularly

Simple operation

The installation interface design of the pump meets international standards and is easy to install and operate

Product Description

HPV70 pump features a robust housing structure and high-strength drive shaft, ensuring consistent torque transmission. The precision-ground valve plate minimizes flow pulsation and enhances efficiency in both open and closed circuit configurations.

Product Features

Micro-tolerance piston machining ensures consistent displacement accuracy across the rotation cycle.

Dual-stage case drainage design minimizes fluid aeration and noise.

Reinforced valve plate contact surfaces prevent leakage during thermal expansion.

Compact pump head configuration suits both fixed and variable flow systems.

Continuous lubrication of slipper pads enhances friction resistance and performance stability.

Product INTRODUCTION

Highland hydraulic piston pump is an essential component for construction equipment, offering robust performance and efficiency. Built with advanced technology, it enhances operational reliability, reduces wear, and ensures smooth hydraulic power transmission. Designed for heavy-duty applications, it guarantees long-term functionality and minimal downtime.

PRODUCT SPECIFICATIONS

Rated displacement			20	22	23	110
Rated displacement	Maximum displacement	ml/r	33.3	69.8	89	110.8
Speed	Maximum continuous operating speed (Full load condition)	r/min	3500	3200	2700	2700
	Rated speed	r/min	2500
	Minimum continuous operating speed	r/min	500
Pressure	Rated working pressure	Mpa	35
	Maximum working pressure (instantaneous)	Mpa	42
	Continuous working pressure ( Δ P)	Mpa	30
	Allowable shell pressure (absolute)	Mpa	Constant0.25，Peak value0.5
Torque	Continuous output torque (Under continuous work pressure)	Nm	162.3	342.6	432.9	535.3
Torque	Maximum output torque	Nm	227	480	606	749
Power	Continuous Power	KW	41	98	128	137
Power	Maximum power	KW	57	105	138	159
Temperature	Allowable temperature of shell	℃	80
Temperature	Maximum operating temperature of fuel tank	℃	70
Angle	Maximum inclination angle of the inclined plate	°	± 18 °
Weight	PV series hydraulic pump Hydraulic oil drainage	kg	45	63	79	79

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PV20

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PV22

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PV23

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PV110

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Product Details

Its closed axial piston design, it provides reliable performance and long service life. Its compact size makes it ideal for installations where space is limited.

PV20Mixer Hydraulic Pumps

PV22 Axial Piston Pumps

PV23Mixer Hydraulic Pumps

Product Application

Grape harvester

Cotton picker

Engineering ship pump

Underground loader

Mine use loader

Cane Grabber Machine

Combine harvester

Agricultural machinery

Combine harvester

Special equipment

About Us

Shandong Highland Hydraulic Co., Ltd. is one of China's largest hydraulic enterprises, covering 10,000㎡ with nearly 20 years of experience. We specialize in hydraulic pumps, motors, testers, and test benches for industries like agriculture, engineering, shipbuilding, mining, and oil exploration. With strong R&D, advanced equipment, and over 20 patents, we have customized hydraulic systems and test benches for 6,000+ enterprises. Our products serve OEMs and repair companies worldwide, including America, Europe, and Asia, recognized for quality, service, and competitive pricing. We look forward to long-term, mutually beneficial cooperation.

Packing & Delivery

To protect hydrostatic pump, we pack and fix goods at least two layers. The first layer is plastic bag to protect against moisture, the second is to fix hydrostatic pump in the plywood case because its heavy goods, the third is plywood case, standard export package.

FAQ

Are you a manufacturer or Trader ?

We are a professional manufacture, we have our own R&D team and sales team, we provide one-stop service.

What is your company brand name?

Our brand name is HIGHLAND.

What is your main products?

1. Hydrostatic Pump 2. Hydrostatic Motor 3. Hydraulic test bench 4. Hydraulic tester

If products have some quality problem, how would you deal with?

We will responsible for all the quality problems.

How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is15-20 days if the goods are not in stock, it is according to customers’ quantity.

What is your terms of payment?

Payment<=10000USD,100% in advance. Payment>=10000USD, 40% T/T in advance, balance before shipment.

What is the standard of package?

Export standard package or special package according to customer requirement.

What is the supply ability for the Hydraulic Piston Pumps?

The supply ability for the Hydraulic Piston Pumps is 200 Sets per month.

Get in touch with us

just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs