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

High Mechanical Efficiency In Axial Piston Pumps

High Volumetric Efficiency In Axial Piston Pumps

Hydraulic Piston Pumps For Farm Machinery

High Pressure Piston Pumps For Agricultural Machinery

Optimizing Volumetric and Mechanical Efficiency In Axial Piston Pumps For Farm Machinery

1. Improved Volumetric Efficiency Under Variable Loads: Advanced internal sealing, optimized piston-to-cylinder clearances, and precise port timing reduce internal leakage, ensuring higher effective flow output even at low speeds and high working pressures.

2. Enhanced Mechanical Efficiency And Reduced Friction: Optimized bearing layouts, improved swash plate geometry, and high-quality surface treatments minimize mechanical losses, allowing more input power to be converted into usable hydraulic output.

3. Stable Performance Across Wide Operating Ranges: Axial piston pumps are engineered to maintain high efficiency across varying speeds, pressures, and temperatures, supporting consistent performance during diverse farming operations and duty cycles.

4. Lower Heat Generation And Oil Degradation: Reduced internal losses decrease heat buildup within the hydraulic system, extending hydraulic oil life, improving lubrication conditions, and enhancing overall system reliability.

5. Extended Service Life And Reduced Maintenance: By minimizing wear and operating stress on critical components, optimized efficiency contributes to longer pump life, fewer failures, and lower maintenance costs for agricultural machinery operators.

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

Optimizing Volumetric and Mechanical Efficiency In Axial Piston Pumps For Farm Machinery

Highland Optimized axial piston pumps improve volumetric and mechanical efficiency,

reducing energy loss and heat generation while delivering reliable hydraulic power for farm machinery applications.

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 axial piston pumps are optimized to deliver high volumetric and mechanical efficiency for farm machinery. Reduced leakage and friction improve power utilization, lower operating temperatures, and ensure reliable hydraulic performance under demanding agricultural conditions.

Product Features

Optimizing volumetric and mechanical efficiency in axial piston pumps is essential for improving the performance of modern farm machinery.
High volumetric efficiency ensures that most of the theoretical displacement is converted into effective flow, while high mechanical efficiency minimizes friction and power loss within the pump.
Together, these improvements lead to lower fuel consumption, reduced heat generation, and more stable hydraulic performance.

PRODUCT INTRODUCTION

Designed for agricultural machinery, optimized axial piston pumps focus on maximizing volumetric and mechanical efficiency. They provide stable output, reduced energy loss, and long-term durability, supporting efficient and reliable hydraulic systems in farming operations.

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

Axial Piston Pumps

High Volumetric Efficiency

High Mechanical Efficiency

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.

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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