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Fuan Zhongzhi Pump Co., Ltd.

  • China ,Fujian
  • Verified Supplier
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China 5.5kw Hollow Shaft Electric Motor for High Pressure Washing Machine Pump with
China 5.5kw Hollow Shaft Electric Motor for High Pressure Washing Machine Pump with

  1. China 5.5kw Hollow Shaft Electric Motor for High Pressure Washing Machine Pump with

5.5kw Hollow Shaft Electric Motor for High Pressure Washing Machine Pump with

  1. MOQ: 10
  2. Price: 168usd/pcs
  3. Get Latest Price
Phase 3 Phase
Voltage 280/415V
Funtion Massage, For bathtub
Delivery Time 14days
Pump Type Centrifugal
Housing Aluminum
Impeller Brass impeller
Type Asynchronous Motor
Oem yes
Payment Terms T/T
Power 5.5kw/7.5HP
Color Customer Specifications
Model HS112M2-4
Supply Ability 10000pcs/30days
Current 1.5A
Pressure High pressure
Packaging Details CTNS+pallet
Medium Tempreture 5-50℃
Model Number HS112M2-4
Certification CE
Brand Name ZOZHI
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Phase 3 Phase Voltage 280/415V
Funtion Massage, For bathtub Delivery Time 14days
Pump Type Centrifugal Housing Aluminum
Impeller Brass impeller Type Asynchronous Motor
Oem yes Payment Terms T/T
Power 5.5kw/7.5HP Color Customer Specifications
Model HS112M2-4 Supply Ability 10000pcs/30days
Current 1.5A Pressure High pressure
Packaging Details CTNS+pallet Medium Tempreture 5-50℃
Model Number HS112M2-4 Certification CE
Brand Name ZOZHI Place of Origin CHINA
High Light 5.5kw Hollow Shaft MotorHigh Pressure Hollow Shaft Electric MotorAluminum Housing Hollow Shaft Induction Motor
5.5kw Hollow Shaft Electric Motor For High Pressure Washing Machine Pump
Product Overview

5.5kw Hollow Shaft Electric Motor designed specifically for high pressure washer systems. This 220V/380V hollow shaft electric washing machine motor provides direct-drive capabilities for industrial cleaning equipment.


Why Direct-Coupled Hollow Shaft Motors Are Increasingly Used in Pressure Pump Systems
Limitations of Traditional Coupling Structures

Traditional coupling structures are still widely used in industrial pressure pump systems and high-pressure cleaning equipment. However, as equipment design continues moving toward compact layouts and continuous-duty operation, conventional motor-pump connection methods are showing more operational limitations.

  • Complicated motor alignment
  • Coupling wear
  • Larger installation footprint
  • Vibration during long operating cycles
  • Maintenance-intensive assembly structures

In Southeast Asian markets, industrial cleaning equipment often operates in:

  • Humid environments
  • Commercial vehicle washing stations
  • Continuous-duty factory workshops
  • Outdoor cleaning systems

These conditions can increase the impact of vibration, moisture exposure, and maintenance requirements.


Why Hollow Shaft Motors Fit Direct-Drive Pump Systems

A hollow shaft induction motor is designed to support direct-drive pump integration between the motor and pressure pump assembly. Compared with traditional coupling systems, the hollow shaft structure helps:

  • Reduce additional connection components
  • Simplify motor alignment
  • Optimize installation space
  • Simplify assembly procedures
  • Reduce long-term maintenance adjustments

This structure is increasingly used in:

  • Pressure washer systems
  • Booster pump units
  • Industrial cleaning machines
  • Compact pump assemblies
  • OEM cleaning equipment

For equipment manufacturers requiring compact layouts, direct-drive configurations are often more suitable for modular equipment design.


How Key Specifications Affect Operational Stability

In industrial motor selection, long-term reliability is usually influenced by:

  • Protection rating
  • Insulation class
  • Motor structure
  • Cooling configuration
  • Continuous-duty compatibility
The HS112M2-4 hollow shaft motor features:
• 7.5HP / 5.5kW output
• 4-pole induction motor structure
• IP55 protection
• Class F insulation
• Aluminum housing

The IP55 protection structure helps reduce the impact of dust and water splashing in industrial cleaning environments. Meanwhile, Class F insulation supports stable operation during extended-duty cycles and higher thermal loads. For Southeast Asian industrial applications, these practical specifications are often more important than generalized "high-performance" claims.


Typical Industrial Applications

This hollow shaft electric motor is commonly used in:

  • Industrial pressure washer systems
  • Commercial cleaning equipment
  • Booster pump assemblies
  • Vehicle washing equipment
  • Compact fluid transfer systems
  • OEM pump drive machinery

In integrated pressure cleaning systems, direct-drive structures can also help simplify maintenance access and reduce coupling adjustment requirements.

Company Details

Bronze Gleitlager

,

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2006

  • Total Annual:

    10000000-15000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

About ZOZHI Established in 2006, Fuan Zhongzhi Pump Co., Ltd. (Brand: ZOZHI) is a modern enterprise integrating R&D, production, sales, and service. We specialize in pump systems, high-efficiency motors, and diesel generators, delivering reliable solutions to industries worldwide.   ... About ZOZHI Established in 2006, Fuan Zhongzhi Pump Co., Ltd. (Brand: ZOZHI) is a modern enterprise integrating R&D, production, sales, and service. We specialize in pump systems, high-efficiency motors, and diesel generators, delivering reliable solutions to industries worldwide.   ...

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  • Reach Us
  • Fuan Zhongzhi Pump Co., Ltd.
  • No.155 Shangcun Qingxiyang Industry Zone,Fuan city,Fujian,China
  • https://www.electricmotorwaterpump.com/

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