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

High Efficiency Hydrostatic Closed Circuit Drives

High Efficiency Closed Circuit Hydrostatic Drives

High Efficiency Hydrostatic Closed Circuit Drives

1. High Efficiency: Optimized hydrostatic design reduces energy losses and improves overall system performance in closed-circuit applications.

2. Closed-Circuit Control: Ensures precise power transmission, smooth operation, and minimal heat generation under varying loads.

3. Durable Components: High-quality pumps, motors, and valves engineered to withstand high pressure, heavy loads, and extended operational hours.

4. Versatile Applications: Ideal for mobile equipment, construction machinery, agricultural vehicles, and industrial hydraulic systems.

5. Easy Maintenance: Modular design allows quick installation, simplified service, and reduced operational downtime for continuous productivity.

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

Hydraulic Transmission

Application

Agricultural Machinery,Walking Machinery

Function

Power components of hydraulic system

Type

Axial piston pump,Axial piston motor

Pressure

42mpa

Brand

HIGHLAND

Operation Mode

Closed Circuit Hydraulic System

Working Medium

Hydraulic Oil

Warranty

1 Year

Material

Cast Iron

High Efficiency Hydrostatic Closed Circuit Drives

High efficiency hydrostatic closed-circuit drives delivering precise, durable,

and energy-saving performance for mobile and industrial 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

Highland high efficiency hydrostatic closed-circuit drives for mobile and industrial machinery, combining precise control, durability, and energy-saving performance for hydraulic systems.

Product Features

Highland high efficiency hydrostatic closed-circuit drives are designed for mobile and industrial hydraulic systems, providing reliable, precise, and energy-saving performance.
Featuring high quality hydraulic pumps, motors, and valves, these drives ensure optimal power transmission even under high-pressure and heavy-load conditions.
Highland closed-circuit design allows for precise control, reduced energy consumption, and minimal heat generation. Suitable for construction machinery, agricultural vehicles, and industrial applications

Product INTRODUCTION

Highland provide high efficiency hydrostatic closed-circuit drives, delivering durable, energy-saving, and precise hydraulic power solutions for mobile equipment, industrial machinery, and demanding applications.

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

Hydrostatic Closed Circuit Drives

Closed Ciruit Hydraulic Drives

Closed Ciruit Hydraulic System

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