What if oil leaks between the motor rear cover and valve block?

Remove the motor to inspect high-pressure leaks. If unresolved, notify the manufacturer to replace the power unit. If the gear pump seal is loose, replace the gear pump.

Why does the motor continue running after the switch is cut off?

Check for electrical connection errors, a burned-out start switch, or a burned-out AC contactor. Replace the faulty component.

How to reduce excessive system noise?

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

60V 72V Wholesale Portable Perfect DC Hydraulic Power Unit for Lifting Platform

Name: 60V 72V Wholesale Portable Perfect DC Hydraulic Power Unit for Lifting Platform
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2260612205

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

US$245.00-265.00

1 Piece

Sample price:US$265.00/piece.Request sample

Product profile

Customization

Available

Pressure

High Pressure

Work Temperature

Normal Temperature

Model NO.

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

Voltage

DC12V/DC24V/DC48V/ DC60V/ DC72V

Installation

Horizontal

Motor Power

0.8kw, 1.2kw, 1.6kw, 2.2kw,2.5kw, 3kw, 4kw

Pump Displacement

0.75cc/R, 1.1cc/R,1.6cc/R, 2.1cc/R, 2.6cc/R,etc

Working Pressure

16MPa

Oil Tank Capacity

4L, 8L, 10L

Sample

Available

Usage

All-Electric Stacker

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

Key features

Multi-Voltage Options: Available in DC12V, DC24V, DC48V, DC60V, and DC72V configurations.

Customizable Motor Power: Motor power ranges from 0.8kW to 4kW to suit specific needs.

Adjustable Pump Displacement: Pump displacement options include 0.75cc/R to 2.6cc/R and more.

High Pressure Capacity: System pressure reaches up to 16MPa for heavy-duty lifting.

Flexible Tank Capacity: Oil tank capacities available in 4L, 8L, and 10L variants.

Patented Technology: Features 14 utility model patents including leak detection and low-noise design.

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

Wide Application Scope: Suitable for warehousing, logistics, construction, and mining machinery.

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: ≤4.49hTerms 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 should I do if the motor does not rotate?

Check the accuracy of the connection lines.

Q:What causes the oil cylinder to rise unsteadily or not at all?

Possible causes include low oil level, incorrect oil viscosity, clogged filter screen, air leaks in suction pipe, valve issues, or motor rotation direction errors. Check and address each accordingly.

Q:How to troubleshoot if the relief cylinder does not descend?

Check if the solenoid valve is powered, if input voltage meets requirements, if filters are clogged, if the electromagnet is damaged, or if valves are blocked. Adjust or replace parts as needed.

Q:What causes the system to fail to maintain pressure?

This may be due to an unsealed check valve, unsealed solenoid/manual valve, or a faulty actuator. Clean seals or connect a pressure gauge to diagnose the actuator.

Q:How to fix oil leakage between the tank and valve block?

Inspect and replace the worn or broken O-ring at the leakage point.