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5.5kw 220V/380V Hollow Shaft Electric Washing Machine Motor

China 5.5kw 220V/380V Hollow Shaft Electric Washing Machine Motor

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5.5kw 220V/380V Hollow Shaft Electric Washing Machine Motor

MOQ： 10
Price： 168usd/pcs
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Payment Terms	T/T
Phase	3 Phase
Voltage	220/380V
Supply Ability	10000pcs/30days
Current	1.5A
Oem	yes
Housing	Aluminum
Type	Asynchronous Motor
Power	5.5kw/7.5HP
Delivery Time	14days
Pump Type	Centrifugal
Impeller	Brass impeller
Medium Tempreture	5-50℃
Model	HS112M2-4
Color	Customer Specifications
Funtion	Massage, For bathtub
Pressure	High pressure
Packaging Details	CTNS+pallet
Model Number	HS112M2-4
Brand Name	ZOZHI
Certification	CE
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Phase	3 Phase
Voltage	220/380V	Supply Ability	10000pcs/30days
Current	1.5A	Oem	yes
Housing	Aluminum	Type	Asynchronous Motor
Power	5.5kw/7.5HP	Delivery Time	14days
Pump Type	Centrifugal	Impeller	Brass impeller
Medium Tempreture	5-50℃	Model	HS112M2-4
Color	Customer Specifications	Funtion	Massage, For bathtub
Pressure	High pressure	Packaging Details	CTNS+pallet
Model Number	HS112M2-4	Brand Name	ZOZHI
Certification	CE	Place of Origin	CHINA
High Light	5.5kw hollow shaft washing machine motor ，220V/380V hollow shaft motor ，electric washing machine motor with hollow shaft

5.5kw 220V/380V Hollow Shaft Electric Washing Machine Motor

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 in Industrial Pump Systems

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.

Common challenges include:

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

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Business Type:

Manufacturer,Exporter 
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Year Established:

2006 
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Total Annual:

10000000-15000000
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Employee Number:

100~150 
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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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Fuan Zhongzhi Pump Co., Ltd.
No.155 Shangcun Qingxiyang Industry Zone,Fuan city,Fujian,China
https://www.electricmotorwaterpump.com/

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