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

Closed Loop Piston Pump For Mobile Hydraulic Applications

Piston Pump For Mobile Hydraulic Applications

Closed Loop Piston Pump For Hydraulic Applications

Closed Loop Piston Pump For Mobile Hydraulic Applications

1. Closed Loop System: Engineered for closed circuit hydraulic systems, offering smooth bidirectional control and responsive performance.

2. Variable Displacement Design: Swashplate mechanism enables flow rate adjustment in real time, optimizing efficiency based on working conditions.

3. High Pressure Performance: Designed to handle working pressures up to 42MPa, suitable for demanding mobile equipment such as transit mixers and harvesters.

4. Durable and Compact Structure: Compact build for tight installation spaces, with high-strength internal components that ensure long service life.

5. Factory-Direct Supply: Available with customized shaft, flange, and control options. Reliable supply chain and technical support for global clients.

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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Product Name

Variable Hydraulic Pump

Pressure

42mpa

Brand

HIGHLAND

Operation Mode

Closed Circuit Hydraulic System

Working Medium

Hydraulic Oil

Warranty

1 Year

Material

Cast Iron

Mode

HPV30|HPV50|HPV70|HPV90|HPV110|HPV130

Closed Loop Piston Pump for Mobile Hydraulic Applications

Closed loop piston pump built for mobile hydraulic applications. High pressure, energy efficiency, and compact design.

Ideal for heavy-duty machinery and hydraulic systems.

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

Closed loop piston pumps from Highland hydraulic offer precise flow control and high pressure output for mobile hydraulic applications. With variable displacement, durable design, and OEM support, piston pumps ensure reliable system performance.

Product Features

Highland closed loop piston pumps are purpose-built for mobile hydraulic systems that require bidirectional control and high performance under variable loads.
Highland piston pumps use a variable displacement swashplate design to optimize fluid flow according to system demand, reducing energy loss and enhancing operational efficiency.
With pressure ratings up to 42MPa, they are perfect for concrete mixer trucks, agricultural harvesters, road rollers, and other mobile construction equipment.

Product INTRODUCTION

Highland closed loop piston pumps are ideal for mobile hydraulic systems such as concrete mixers and farm equipment. Featuring variable displacement, high pressure tolerance, and a compact build, they deliver efficient and stable power in demanding environments.

PRODUCT SPECIFICATIONS

Rated displacement			30	50	70	90	110	130
Rated displacement	Maximum displacement	ml/r	30	50	70	90	110	130
Speed	Maximum continuous operating speed (Full load condition)	r/min	3500	3500	3200	3000	2900	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	252.3	342.6	432.9	535.3	632.4
Torque	Maximum output torque	Nm	227	353	480	606	749	885
Power	Continuous Power	KW	41	72	98	128	137	162
Power	Maximum power	KW	57	87	105	138	159	188
Temperature	Allowable temperature of shell	℃	80
Temperature	Maximum operating temperature of fuel tank	℃	70
Angle	Maximum inclination angle of the inclined plate	°	± 18 °
Weight	HPV series hydraulic pump Hydraulic oil drainage	kg	45	46	63	64	87	87.5

HPV30(50)

PDF

HPV70(90)

PDF

HPV110(130)

PDF

detail displaY

Closed Loop Piston Pump

Mobile Hydraulics

Piston Pump For Mobile Hydraulic Applications

Product Application

6--8 cubic meter concrete mixer truck

Cotton picker

Engineering ship pump

Underground loader

Mine use loader

Cane Grabber Machine

Packing & Delivery

To ensure the safe delivery of variable piston pump and hydraulic motor, we utilize multiple layers of protective packaging. The pump is first sealed in a durable plastic bag to prevent moisture and contamination. Next, it is securely fixed within a reinforced plywood case to prevent movement and damage during transportation, given the heavy weight of the product. Finally, the plywood case, built to standard export specifications, provides sturdy protection suitable for international shipping.

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.

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