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

Closed Circuit Variable Pumps Manufacturer Direct Factory Pricing

Closed Circuit Variable Pumps Manufacturer Direct Factory Pricing

Closed Circuit System Design: Specifically engineered for closed-loop hydrostatic systems, Highland variable pumps provide accurate bidirectional flow control, fast response, and stable pressure regulation for drive and traction applications.
Variable Displacement Control: Adjustable displacement enables hydraulic pump to match output precisely to load demand, improving controllability, reducing power loss, and enhancing overall system efficiency.
Manufacturer Direct Factory Pricing: Supplied directly from the factory, Highland variable piston pumps eliminate intermediaries, offering competitive pricing, consistent supply, and direct technical communication for OEM and bulk purchasers.
High Pressure and Continuous Operation: Designed for high-pressure working conditions and long duty cycles, Highland closed circuit pumps maintain stable performance in demanding applications such as agriculture, construction, and industrial machinery.
Strict Quality Manufacturing Process: Precision machining, controlled assembly, and comprehensive performance testing ensure consistent quality, long service life, and reliable operation in closed circuit 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 Circuit Variable Pump Manufacturer Direct Factory Pricing

Highland Closed circuit variable pumps with factory-direct pricing deliver efficient, precise,

and reliable hydraulic power for hydrostatic transmission 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 Closed circuit variable pumps provide precise displacement control and high-pressure performance for hydrostatic transmission systems. Factory-direct manufacturing ensures cost efficiency, consistent quality, and reliable long-term operation.

Product Features

Highland Closed circuit variable pumps are a critical component of hydrostatic transmission systems where efficiency, responsiveness, and reliability are essential.
By dynamically adjusting displacement according to system demand, Highland variable pumps reduce energy loss, limit heat generation, and improve overall machine performance.
Manufactured under strict quality control standards, Highland hydraulic pumps are designed for high-pressure operation and continuous duty cycles.

PRODUCT INTRODUCTION

Closed circuit variable pumps manufactured and supplied directly from the factory Highland hydraulic offer an ideal balance of performance and cost control. With advanced variable displacement technology and robust construction, they support efficient and stable operation in modern hydrostatic drive applications.

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

Button

PV20

PDF

PV22

PDF

PV23

PDF

PV110

PDF

detail displaY

Variable Displacement Pumps

Factory Direct Hydraulic Pumps

Closed Circuit Variable Pumps

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. Portable 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