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

Variable Displacement Hydrostatic Power Drive

Variable Displacement Hydrostatic Power Drive

1. On-Demand Power Regulation: Variable displacement technology automatically adjusts hydraulic output according to load requirements, ensuring only the necessary flow and pressure are delivered, which significantly improves system efficiency.

2. Precise Speed And Torque Control: Continuous displacement adjustment enables smooth acceleration, deceleration, and accurate speed regulation, providing stable torque output under changing operating conditions.

3. Improved Energy Efficiency And Fuel Savings: By eliminating excess flow and throttling losses, the hydrostatic power drive reduces fuel consumption and operating costs while maintaining high performance.

4. Reduced Heat Generation And System Stress: Optimized power matching minimizes internal losses, lowering oil temperature, extending hydraulic fluid life, and reducing wear on system components.

5. Durable Design For Heavy Duty Operation: Robust components, precision manufacturing, and advanced sealing systems ensure reliable performance under high pressure, shock loads, and continuous duty cycles.

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

Variable Displacement Hydrostatic Power Drive

Highland variable displacement hydrostatic power drive delivers efficient, demand-based

hydraulic power with precise control, reduced energy loss, and reliable performance for demanding applications.

Variable Displacement Hydraulic Pumps Motors.jpg

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 hydrostatic power drive systems use variable displacement technology to deliver efficient and precise hydraulic power. They reduce energy loss, improve system stability, and support reliable operation under demanding working conditions.

Product Features

Highland Variable Displacement Hydrostatic Power Drive systems are designed to provide efficient and responsive power transmission for mobile and industrial machinery.
By continuously adjusting hydrostatic pump displacement to match real-time load conditions, hydraulic systems deliver precise speed and torque control while minimizing energy loss.
Highland Variable displacement hydrostatic drives are particularly well suited for applications with fluctuating loads and long operating hours.

PRODUCT INTRODUCTION

Designed for efficiency and control, Highland variable displacement hydrostatic power drives provide reliable hydraulic performance for modern machinery. They combine precise regulation, energy savings, and durability for demanding 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 Drive

Hydrostatic Power Systems

Hydraulic Power Drive

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