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HOLLOW SHAFT MOTOR

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MOQ : 01 Piece

HOLLOW SHAFT MOTOR Specification

Efficacy
IE2

Torque
10 Nm

Noise Level
70 dB

Cooling Method
Air Cooled

Ambient Temperature
-10C to +50C

Starting Type
Direct On Line (DOL)

Horse Power
2 HP

Features
High efficiency, low vibration, corrosion-resistant body

Sealed Type
IP55 Sealed

Current Type
AC

Motor Type
Hollow Shaft Induction Motor

Bearing Type
Deep Groove Ball Bearings

Voltage
415 V

Pressure
Standard Atmospheric

Rated Frequency
50 Hz

Rated Voltage
415 V

Power Rating
1.5 kW

Poles Number
4

Product Type
Hollow Shaft Motor

Output Power
2 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed

Phase
Three Phase

Speed
1440 RPM

Power
1.5 kW

Color
Green

Dimension (L*W*H)
450 x 250 x 300 mm

Weight
28 kg

Shaft Diameter
38 mm

Mounting Type
Foot Mounted

IP Rating
IP55

Rotor Construction
Die Cast Aluminium

Operating Position
Vertical

Slip
Low

Enclosure Material
Cast Iron

Frame Size
112M

Applications
Submersible Pump, Agriculture, Irrigation, Industrial Uses

Vibration Level
Standard ISO Limits

Lubrication
Grease Packed

Duty Cycle
S1 (Continuous)

Insulation Class
Class F

HOLLOW SHAFT MOTOR Trade Information

Minimum Order Quantity
01 Piece

Payment Terms
Cash Advance (CA)

Supply Ability
10 Pieces Per Day

Delivery Time
1 Week

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Asia, Africa

Main Domestic Market
All India

About HOLLOW SHAFT MOTOR

3HP TO 12.5HP 3PHASE 415VOLTS 1440RPM

Product details

Brand	Welson
Power	3 HP
Usage/Application	Industrial
No Of Phase	Three Phase
Country of Origin	Made in India
Packaging Type	Carton Box
Material	Mild Steel

Precision and Durability

Crafted with a cast iron enclosure, this hollow shaft induction motor delivers superior durability and resistance to corrosion. The totally enclosed IP55 protection safeguards it against dust and water ingress, making it ideal for tough industrial and agricultural settings. Its efficient die-cast aluminium rotor, robust construction, and deep groove ball bearings ensure prolonged service life and minimal maintenance.

Optimal Performance Across Applications

Designed for vertical mounting, this motor excels in submersible pumping systems, irrigation, and a wide range of industrial uses. Operating at 415V, 50Hz, and delivering a consistent 2 HP at 1440 RPM, it maintains low vibration and noise levels while ensuring high torque and stable performance. Its S1 continuous duty cycle and class F insulation allow for reliable operation even in extended workloads.

Efficient Design and Easy Maintenance

With air-cooling and grease-packed lubrication, the motor guarantees optimal thermal management and straightforward maintenance routines. The foot-mounted design simplifies installation across diverse environments. The hollow shaft facilitates direct coupling in pump systems, enhancing overall operational efficiency for manufacturers and suppliers in India.

FAQs of HOLLOW SHAFT MOTOR:

Q: How does the hollow shaft design benefit submersible pump applications?

A: The hollow shaft allows for direct coupling with pump systems, simplifying installation and improving alignment accuracy. This design reduces vibration and wear, resulting in smoother operation and greater reliability in submersible pump and irrigation applications.

Q: What features make this motor suitable for industrial and agricultural environments?

A: Its cast iron enclosure is corrosion-resistant, and the IP55 sealed design shields against water and dust. Together with class F insulation, a continuous S1 duty cycle, and robust ball bearings, these features ensure it withstands harsh conditions in agriculture, irrigation, and industry.

Q: When should the motors grease-packed bearings be serviced?

A: For continuous S1 duty operations, it is recommended to check and, if necessary, replenish the grease in the bearings during regular maintenance intervals, generally every 3,000 to 5,000 operating hours or as specified by the manufacturer.

Q: Where is the best operational position for this hollow shaft motor?

A: This motor is specifically designed for vertical mounting, which is ideal for submersible pump applications and supports efficient power transmission and durability.

Q: What is the installation process for the hollow shaft motor?

A: The motors foot-mounted design ensures easy positioning and secure installation. Align the hollow shaft with the driven equipment (typically the pump), bolt it in place, connect to the three-phase AC supply, and ensure proper earthing before operation.

Q: How does the IP55 rating benefit usage in diverse environments?

A: The IP55 rating offers robust protection against dust ingress and water jets, enabling the motor to perform reliably in both indoor and outdoor settings subjected to challenging environmental conditions.

Q: What are the main advantages of using this 2 HP hollow shaft motor?

A: Key benefits include high efficiency (IE2 rating), low vibration and noise levels, a corrosion-resistant body, and compatibility with various industrial and agricultural systems. It provides durable, continuous operation while requiring minimal maintenance.

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