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

If leakage is at the high-pressure part, remove the motor for inspection; if unsolvable, replace the entire power unit. If the gear pump skeleton seal is loose, replace the gear pump.

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

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

How to reduce excessive system noise?

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

Specially Designed 2.2cc/r Double-Acting Hydraulic Power Pack for Special&Modified Vehicles

Name: Specially Designed 2.2cc/r Double-Acting Hydraulic Power Pack for Special&Modified Vehicles
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2262346895

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

US$232.00-260.00

1 Piece

Sample price:US$260.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

YS-DC24-D-E-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

Special&Modified Vehicles

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

HS Code

8412299090

Key features

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 management standards.

Dual Voltage Support: Operates on DC24V or DC48V for versatile power supply compatibility.

High Pressure Performance: Designed for high pressure applications up to 16MPa.

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

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

Special Vehicle Applications: Ideal for dump trucks, garbage trucks, cranes, and sanitation vehicles.

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: ≤1.85hTerms 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:Why does the oil cylinder not rise or rises unsteadily when the motor starts?

Possible causes include: low oil level (add oil to specified level), incorrect oil viscosity (use recommended oil), clogged filter screen (clean or replace), air leaks in suction pipe (repair seals), valves not closed (clean or replace), emergency button not closed, solenoid valve energization issues, motor rotation direction error, improper relief valve installation, or incorrect coupling selection.

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

Check if the solenoid valve is powered on, verify input voltage meets requirements, clean or replace clogged filter screens, check for damaged electromagnets due to overheating, adjust or replace blocked throttle/pressure compensation valves.

Q:How to fix the system failing to maintain pressure?

Check if the check valve or solenoid/manual valve is sealed (clean or replace seals). Connect a pressure gauge to the oil outlet to rule out cylinder issues; if pressure holds, the problem lies with the actuator.

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

Inspect and replace worn or broken O-rings.