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

Closed Loop Hydraulic System Hydraulic Piston Pumps Motors

Closed Loop Hydraulic Piston Pumps Motors

Closed Loop Hydraulic System Hydraulic Piston Pumps Motors

Closed Loop Design: Provides continuous stable performance and smooth power delivery in demanding environments.
High Efficiency: Maximizes energy transfer while minimizing losses, ensuring improved machine productivity and reduced fuel consumption.
Compact Integration: Pump and motor system designed for easy installation, space-saving, and seamless compatibility with hydraulic circuits.
Durability & Reliability: Built with high-quality materials to withstand high pressures, heavy-duty cycles, and harsh working conditions.
Versatile Applications: Suitable for mobile machinery, agricultural harvesters, construction equipment, and industrial hydraulic systems.

MOQ:

1 set

Packaging Details:

Plywood case

Delivery Time:

15 DAYS FOR SMALL BATCH, 60 DAYS FOR MORE THAN 100 SETS

Payment Terms:

T/T, Western Union

Supply Ability:

100 sets per month

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Application

Agricultural Machinery,Walking Machinery

Characteristic

High efficiency,Smoother operation,Simple layout

Function

Hydraulic System Components

Pressure

42mpa

Brand

HIGHLAND

Operation Mode

Closed Circuit Hydraulic System

Working Medium

Hydraulic Oil

Material

Cast Iron

Closed Loop Hydraulic System Hydraulic Piston Pumps Motors

Highland Closed loop hydraulic piston pump motor system for efficient, durable,

and high-performance hydraulic power in industrial and mobile machinery.

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 closed loop hydraulic piston pumps motors designed for efficiency, durability, and performance, providing smooth power transmission in industrial and mobile hydraulic systems.

Product Features

Highland hydraulic closed loop hydraulic system with piston pumps motors is engineered for precision control and reliable power transmission.
This advanced system ensures efficient operation by continuously circulating hydraulic fluid within a sealed circuit, minimizing energy loss and enhancing productivity.
With compact integration and versatility, it is ideal for use in agricultural harvesters, construction machinery, industrial presses, and other equipment requiring dependable hydraulic power.

Product INTRODUCTION

Highland hydraulic provide advanced closed loop hydraulic systems featuring piston pump motors, delivering efficiency, reliability, and power for a wide range of machinery 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

Closed Loop Hydraulic System

Hydraulic Piston Pumps

Hydraulic Piston Motors

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