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China factory - Fuan Zhongzhi Pump Co., Ltd.

Fuan Zhongzhi Pump Co., Ltd.

  • China ,Fujian
  • Verified Supplier
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  3. 5.5KW Hollow Shaft Electric Motor with Three Phase and IP55 Protection for
China 5.5KW Hollow Shaft Electric Motor with Three Phase and IP55 Protection for
China 5.5KW Hollow Shaft Electric Motor with Three Phase and IP55 Protection for

  1. China 5.5KW Hollow Shaft Electric Motor with Three Phase and IP55 Protection for

5.5KW Hollow Shaft Electric Motor with Three Phase and IP55 Protection for

  1. MOQ： 10
  2. Price： 168usd/pcs
  3. Get Latest Price
Phase 3 Phase
Delivery Time 14days
Voltage 280/415V
Funtion Massage, For bathtub
Pump Type Centrifugal
Housing Aluminum
Impeller Brass impeller
Payment Terms T/T
Type Asynchronous Motor
Oem yes
Power 5.5kw/7.5HP
Supply Ability 10000pcs/30days
Color Customer Specifications
Model HS112M2-4
Current 1.5A
Packaging Details CTNS+pallet
Pressure High pressure
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 Delivery Time 14days
Voltage 280/415V Funtion Massage, For bathtub
Pump Type Centrifugal Housing Aluminum
Impeller Brass impeller Payment Terms T/T
Type Asynchronous Motor Oem yes
Power 5.5kw/7.5HP Supply Ability 10000pcs/30days
Color Customer Specifications Model HS112M2-4
Current 1.5A Packaging Details CTNS+pallet
Pressure High pressure Medium Tempreture 5-50℃
Model Number HS112M2-4 Certification CE
Brand Name ZOZHI Place of Origin CHINA
High Light 5.5KW Hollow Shaft Motor ，Three Phase Hollow Shaft Electric Motor ，IP55 Protection Hollow Shaft Induction Motor
Hollow Shaft Electrical Motor 5.5KW, 7.5 Hp, 1450 RPM, Three Phase, 415v, 50Hz
Hollow Shaft Motor for High Pressure Washer Systems | 5.5kw 220V/380V Hollow Shaft Electric Washing Machine Motor
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

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 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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Get in touch with us

  • 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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