What steps to take if oil seepage occurs between the motor rear cover and valve block?

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

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

This may be due to electrical connection errors, a burned-out start switch, or a burned-out AC contactor requiring replacement.

How to resolve excessive system noise?

Remove air from the system by cycling, check and replace worn couplings, inspect the motor, or avoid operating under extreme pressure for extended periods.

Reliable Manufacturer DC Double-acting Hydraulic Power Unit for Specialized Vehicle Modification

Name: Reliable Manufacturer DC Double-acting Hydraulic Power Unit for Specialized Vehicle Modification
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2259917935

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

US$258.00-280.00

1 Piece

Sample price:US$280.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

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

Work Temperature

Normal Temperature

Voltage

DC12V/DC24V

Installation

Horizontal

Material

Aluminum Alloy

Motor Power

1.6kw/2.5kw/3kw

Pump Displacement

1.6cc/R / 2.6cc/R / 3cc/R

Working Pressure

16MPa

Oil Tank Capacity

2L/ 6L / 8L /10L

Sample

Available

Usage

Environmental Sanitation

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

HS Code

8412299090

Key features

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

Customizable Motor Power: Available in 1.6KW, 2.5KW, and 3KW options to match specific power requirements.

Variable Pump Displacement: Offered in 1.6cc/R, 2.6cc/R, and 3cc/R configurations for flexible flow control.

Flexible Tank Capacity: Oil tank options include 2L, 6L, 8L, and 10L to suit different storage needs.

High Pressure Performance: Operates at up to 16MPa working pressure for efficient hydraulic power delivery.

Durable Aluminum Construction: Built with lightweight and corrosion-resistant aluminum alloy materials.

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

Sample Availability: Samples are available for testing and evaluation prior to bulk orders.

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: ≤5.17hTerms 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 electrical contact.

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

Causes include low oil level, incorrect oil viscosity, clogged filter screen, air leaks in suction pipe, unclosed valves, or incorrect solenoid valve energization.

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

Check if the solenoid valve is powered, verify input voltage, clean clogged filters, inspect for damaged electromagnets, or adjust blocked valves.

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

Inspect the check valve and solenoid valve seals for leaks, or connect a pressure gauge to the oil outlet to rule out actuator issues.

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

Inspect and replace worn or broken O-rings located between the oil tank and valve block.