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

Silage Harvester Hydraulic Plunger Pumps With Volumetric Efficiency

Silage Harvester Hydraulic Plunger Pumps

Hydraulic Plunger Pumps With Volumetric Efficiency

Silage Harvester Hydraulic Plunger Pumps With Volumetric Efficiency

1. Excellent Volumetric Efficiency: Highland hydraulic plunger pump ensures high transmission efficiency and stable power output, minimizing energy loss in hydraulic systems.
2. Reliable Performance for Silage Harvesters: Specifically designed to handle the continuous load and demanding conditions of silage harvesting operations.
3. Closed-Loop Capacity: Closed-circuit hydraulic systems, ensuring accurate hydraulic flow and pressure.
4. Durable and Wear-Resistant: Made with precision-machined plungers and hardened materials to resist wear under long working cycles.
5. Easy Maintenance: Modular construction allows quick inspection and part replacement, reducing downtime and improving serviceability in the field.

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

Silage Harvester Hydraulic Plunger Pumps

With Volumetric Efficiency

Highland High volumetric efficiency hydraulic plunger pump for silage harvesters,

delivering stable hydraulic power, smooth operation, and long service life under tough agricultural conditions.

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 hydraulic plunger pumps for silage harvesters are built for heavy-duty agricultural use, providing reliable pressure, high volumetric efficiency, and consistent flow under variable working loads. Suitable for modern closed-loop systems requiring precision and endurance.

Product Features

Highland hydraulic plunger pump is specially engineered for silage harvesters, where continuous hydraulic power and reliability are crucial.
Highland hydraulic plunger pump features high volumetric and mechanical efficiency, ensuring optimal energy use and stable hydraulic output for feeding, cutting, and transportation mechanisms.
Its robust plunger design ensures resistance to wear and high pressure, while the closed-loop compatibility provides precise control of hydraulic motion.

PRODUCT INTRODUCTION

Designed for agricultural harvesting systems, Highland hydraulic plunger pumps offer efficient, reliable, and durable performance. With advanced volumetric design and precision manufacturing, they help silage harvesters operate smoothly, save fuel, and improve overall productivity during intense field work.

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

Silage Harvester Hydraulic Pumps

High Efficiency Plunger Pumps

Hydraulic Plunger 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. 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