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

If high-pressure leakage exists, remove the motor for inspection. If unresolved, notify the manufacturer to replace the 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, a burned-out start switch, or a burned-out AC contactor. Replace the faulty component after cutting power.

How to reduce excessive system noise?

Remove air from the system by working back and forth, check and reinstall or replace a worn coupling, inspect and replace a failed motor, or stop working if the relief valve overflows due to extreme pressure.

Advanced AC380V 1.5KW 2.6cc/r Small Fixed Lifting Hydraulic Power Unit

Name: Advanced AC380V 1.5KW 2.6cc/r Small Fixed Lifting Hydraulic Power Unit
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2274389025

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

US$116.00-132.00

1 Piece

Sample price:US$132.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

High Pressure

Model NO.

YS-AC3-C-F-24-V-A-E-F

Work Temperature

Normal Temperature

Voltage

AC220V/AC380V

Installation

Vertical

Material

Aluminum Alloy

Motor Power

1.5kw / 2.2kw

Pump Displacement

2.6cc/R

Working Pressure

16MPa

Oil Tank Capacity

6L/8L

Sample

Available

Usage

Elevator

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

HS Code

8412299090

Key features

High Pressure Performance: Operating pressure up to 16MPa for efficient lifting.

Customizable Motor Power: Available in 1.5KW or 2.2KW configurations.

Flexible Tank Capacity: Oil tank options available in 6L or 8L sizes.

Dual Voltage Support: Compatible with AC220V and AC380V power sources.

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

Specialized for Elevators: Optimized design for small fixed lifting platforms.

Integrated Hydraulic System: Combines pump, motor, valves, and tank in one unit.

Aluminum Alloy Construction: Durable and lightweight material for longevity.

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: ≤6.01hTerms 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), valve not closed (clean or replace), emergency button engaged (reset), solenoid valve energized causing unloading (check circuit), motor rotating in reverse (reconnect), relief valve misadjusted (reset pressure), or improper coupling (reinstall or replace).

Q:What causes the relief cylinder to fail to descend or descend unsteadily during unloading?

Check if the solenoid valve is powered on, if input voltage meets requirements, if filter screens are clogged, if the electromagnet is damaged, if throttle or pressure compensation valves are blocked, or if voltage is over-voltage.

Q:Why does the system fail to maintain pressure and the cylinder drop down?

This may be due to an unsealed check valve or solenoid/manual valve (clean or replace seals). To rule out actuator issues, connect a pressure gauge directly to the oil outlet; if pressure holds, the problem lies with the actuator.

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

Inspect and replace the worn or broken O-ring.