What should be done if oil leakage occurs between the motor rear cover and valve block?

Remove the motor to inspect high-pressure parts. If unresolved, replace the entire power unit. Replace the loose skeleton oil seal on the gear pump if applicable.

Why does the motor continue to run after the switch is cut off?

Check for electrical connection errors, a burned-out start switch, or a burned-out AC contactor that needs replacement.

How to resolve excessive system noise?

Remove air from the system by working back and forth, check and replace worn couplings, inspect the motor, or avoid operating under extreme pressure for long periods.

Advanced DC24V 2.2kw Vehicle Modification Hydraulic Power Unit with Hydraulic Lock

Name: Advanced DC24V 2.2kw Vehicle Modification Hydraulic Power Unit with Hydraulic Lock
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2265954515

Jiangsu, ChinaHuai'an Yansheng Hydraulic Machinery Co., Ltd.

US$200.00-224.00

1 Piece

Sample price:US$224.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

YS-DC24-D-F-24-H-A-E-E

Work Temperature

Normal Temperature

Voltage

DC24V/DC48V

Installation

Horizontal

Material

Aluminum Alloy

Motor Power

0.8kw/ 1.6kw / 2.2kw

Pump Displacement

0.65cc/R

Working Pressure

16MPa

Oil Tank Capacity

1L/2L

Sample

Available

Usage

Vehicle Modification

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

HS Code

8412299090

Key features

High Pressure Performance: Operates at 16MPa working pressure for effective force generation.

Dual Voltage Support: Compatible with DC12V and DC24V power sources for versatile use.

Hydraulic Lock Feature: Equipped with hydraulic lock for enhanced safety and controllability.

Customizable Motor Power: Available in 0.8kw, 1.6kw, and 2.2kw options to suit specific needs.

Customizable Tank Capacity: Oil tank capacity available in 1L or 2L configurations.

CE and ISO9001 Certified: Meets international safety and quality standards for reliability.

Aluminum Alloy Construction: Durable and lightweight aluminum alloy material ensures longevity.

Wide Application Scope: Ideal for vehicle modification, logistics, and maintenance equipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Huai'an Yansheng Hydraulic Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-10Nearest Port: ShanghaiAverage Response Time: ≤5.12hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, DDP

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality and service-management procedures, including corrective/preventive actions, complaint handling, finished-product inspection, and supplier-service assessment. It offers broad customization and 3D design services, but reports no new products in the past year. Production evidence is limited to one production line, with no ongoing batch quantity reconciliation; outsourcing procedures exist, while no valid manufacturing-capacity contract with affiliated subcontractors is reported. The supplier has inventory capability and export experience, but no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial credibility cannot be established because the provided financial indicators are all zero and no supporting financial context is available.

Supplier typeThe supplier describes itself as a hydraulic-products enterprise focused on quality control, customer satisfaction, and reliable products and solutions. It has self-operated import and export rights and reports that exports represent 41%–50% of total sales, indicating a manufacturer-oriented supplier with international trading capability.

After-Sales capabilityThe supplier has documented complaint-handling and corrective-action procedures, inventory capability, and listed service offerings including debugging, maintenance, repair, training, and equipment installation. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or reported overseas service countries, limiting evidence of local international support.

Production capacityThe supplier reports one production line, inventory capability, and a standard operating procedure for outsourced manufacturing. It also reports no ongoing batch quantity reconciliation and no valid manufacturing-capacity contract with affiliated subcontractors, creating documented production-control and capacity-assurance weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D software design services. This directly supports broad customization capability.

Product Q&A

Q:What are the common causes if the motor does not rotate?

Check the accuracy of the connection lines to ensure proper wiring.

Q:Why does the oil cylinder not rise or rise unsteadily when the motor starts?

Possible causes include low oil level, incorrect oil viscosity, clogged filter screen, air leaks in suction pipe, valve not closed, emergency button active, solenoid valve energization issues, reverse motor rotation, improper relief valve installation, or coupling issues.

Q:What should be done if the relief cylinder does not descend or descends unsteadily during unloading?

Check electrical circuit power, input voltage, clogged filter screens, damaged electromagnets, blocked valves, or adjust/replace throttle or pressure compensation valves.

Q:How to troubleshoot if the system fails to maintain pressure and the cylinder drops?

Inspect and clean or replace seals on the check valve and solenoid/manual valves. Connect a pressure gauge to the oil outlet to rule out cylinder holding issues.

Q:What causes oil leakage between the oil tank and valve block?

Inspect and replace worn or broken O-rings at the oil outlet or between components.