Hollow Shaft Motor
| Category | Details |
|---|---|
| Company Name | AMIT ELECTRICALS |
| Brand | Atlas |
| Product Name | Hollow Shaft Motor |
| Operation | Shaft with one side hole, both sides hole, or throughout hole |
| Range of Production |
0.5 to 50 HP (0.37 to 37.5 KW) Frame: 63 to 180L Poles: 2, 4, 6, 8, 10, 12 |
| Mounting Types |
Foot (B3) Flange (B5) Foot with Flange (B35) |
| Frame Material |
Robust cast iron frame with integral feet Aluminum body available up to 100L frame (on request) |
| Insulation | Class F (Standard), Class H (on request) |
| Ratings | Continuous duty (as per standard) |
| Voltage & Frequency |
Standard: 415 ± 5%, 50 Hz ± 3% Optional: 220, 380, 460, 525 V at 50 or 60 Hz (on request) |
| Protection |
IP44 (Standard) Optional: IP54, IP55 (on request) |
| Shaft & Rotor |
Shaft: High carbon steel pipe or stainless steel (on request) Rotor: High-pressure E.C. Grade aluminum die-cast, dynamically balanced |
| Bearings & Lubrication |
Bearings: C3 ball bearings Lubrication: Lithium-based grease (up to 150°C) |
| Thermal Overload Protection | Optional T.O.P. switch available on customer request |
| Terminal Box | Top position for Foot mounted (B3), left/right positions available (on request) |
| Earthing Terminals | Minimum two: one in terminal box, one on foot |
| Application |
Pumps Gear Boxes Pharma and Chemical industries Textile machinery |
| Features |
Highly efficient Durable Smooth finishing Economical price Precision design Long life |
Hollow Shaft K Series Gear Motor – Space-Saving Power with Precision Performance
What Is a Hollow Shaft K Series Gear Motor?
A Hollow Shaft K Series Gear Motor is a right-angle helical-bevel gear motor known for its compact build, high torque output, and efficient power transmission. The hollow shaft configuration simplifies installation and aligns perfectly with industrial machinery like conveyors, mixers, and automated handling systems.
Engineered for durability and space efficiency, this motor series is ideal for high-performance drive applications across diverse industries.
Key Features of Hollow Shaft K Series Gear Motors
1. Right-Angle Power Transmission
The K Series gear motor provides a right-angle output, making it suitable for applications where space and layout flexibility are crucial.
2. Integrated Hollow Shaft Output
The hollow shaft eliminates the need for couplings or additional transmission components, reducing installation time and mechanical losses.
3. High Torque Output
Built with precision-machined gears and quality materials, these motors deliver high torque even at low RPMs, ensuring efficient mechanical performance.
4. Compact & Modular Design
Thanks to their modular construction, K Series motors offer a space-saving solution while maintaining the strength needed for continuous industrial use.
5. Energy-Efficient Operation
The high mechanical efficiency of helical-bevel gear design minimizes energy loss and reduces overall power consumption.
Advantages of Hollow Shaft K Series Gear Motors
1. Easy Installation & Alignment
The hollow shaft design allows for direct mounting onto driven shafts, improving installation speed and alignment accuracy.
2. Robust Construction for Industrial Use
Designed for continuous-duty operation, these motors come with IP-rated enclosures and are built to withstand harsh industrial environments.
3. Maintenance-Friendly
Pre-lubricated gear units and long-life bearings result in reduced maintenance intervals and extended service life.
4. Flexible Mounting Options
Available in foot-mounted, flange-mounted, and shaft-mounted configurations to suit various machine layouts.
Applications of K Series Hollow Shaft Gear Motors
These gear motors are widely used in industries where precision, space constraints, and efficiency are essential:
- Material Handling and Conveyors
- Textile Machinery
- Agitators and Mixers
- Automated Packaging Systems
- Bottling and Filling Lines
- Cement and Construction Equipment
From light-duty to heavy-duty operations, the Hollow Shaft K Series Gear Motor is an ideal choice for maximizing output in compact spaces.
How to Choose the Right Hollow Shaft K Series Gear Motor
Torque and Load Requirements
Determine the torque needed for your application to select the correct gear ratio and motor rating.
Output Speed
Match the required RPM based on your production needs and machinery design.
Mounting Arrangement
Select the appropriate mounting type—foot, flange, or hollow shaft—based on your machine structure and installation preferences.
Environmental Considerations
Ensure the motor’s protection level (IP rating), insulation class, and thermal capacity match your working environment, especially for outdoor or dusty applications.
Why Choose Atlas Electrical’s Hollow Shaft K Series Gear Motors?
At Atlas Electrical, we provide high-performance K Series hollow shaft gear motors built for industrial-grade reliability and efficiency. Our motors are:
- ISI-certified and industry-compliant
- Available in multiple ratios, frame sizes & power ratings
- Precision-engineered for long-term performance
- Backed by expert technical support & after-sales service
- Customizable to meet specific application needs
With a focus on quality and customer satisfaction, Atlas Electrical ensures you get gear motors that deliver power, efficiency, and peace of mind.
Conclusion
The Hollow Shaft K Series Gear Motor is a robust, compact, and efficient drive solution for modern industry. With simplified installation, high torque capacity, and energy-saving design, it is perfect for conveyor systems, mixers, and more. Choose Atlas Electrical for premium gear motors engineered to perform under pressure—day after day.
Product Features & Configuration
Amit Electricals Manufacture, Exporter and Supplier of Hollow shaft motor. It Total custom-built motor. We are manufacturing hollow shaft motor as per customer requirements.
RANGE OF PRODUCTION
Hollow shaft motors 0.10 to 50 Hp. (0.075 to 37.5 K.W.) Frame 63 to 180L in 2, 4, 6, 8, 10 & 12 Pole
Hollow shaft Type
- Shaft With One Side Hole
- Shaft With Both sides Hole
- Shaft With Thought Out Hole
Mounting Type
- Foot (B3)
- Flange (B5)
- Foot (B3)
- Foot with Flange (B35)
Features
- Highly efficient
- Durable
- Smooth finishing
- Economical price
- Precision design
- Long Life
Standards
All Hollow Shaft Motor Three Phase Motors Performance conforms to dimensions according to Customer or as per Application Requirement.
Frame
Three Phase Hollow Shaft Motors are supplied in a robust, rugged cast iron frame with integral feet. On Request we can supply motor in aluminum body up to 100 L frame.
Ratings
All Hollow Shaft Motor Standard Three phase Motors are continuous rated to comply with performance standards.
Voltage and Frequency
Three phase Hollow Shaft Motor Supply volts 415 ± 5% 3 phase 50 Hz. ± 3% We are also capable for Manufacturing three phase motor in different volts and frequency Like 220, 380, 460, 525
Protection
Hollow Shaft Motor are IP-44 Protection as defined in IS: 4691. Motors can be supplied with IP-54 and IP-55 on request.
Insulation
Hollow shaft motors supply with class B & F insulation as standard feature. Also supply H on request of customer.
Terminal Box
All Three phase Motor Supply with Terminal box on top position For Foot mounted (B3). Other position box like left or right supply on customer request
Shaft
Hollow Shaft Motor Shaft Made from high carbon steel Pipe to provide exceptional Strength & rigidity to minimize deflection. We can also supple motor with stainless steel hollow shaft.
Rotor
All Hollow Shaft Motor Rotors are of high-pressure E.C. Grad aluminum die-cast. Every rotor is dynamically balanced. It’s made motor low amplitudes of Vibration & noise
Bearings & Lubrication
Hollow Shaft Motor Bearings are adequately lubricated with lithium based high temp up to 150 deg. All the motors are supplied with C3 ball bearing & fully charged with lithium base grease at the time of assembly.
Enclosure
Hollow Shaft motor Supply with Enclosure T.E.F.C. (Totally Enclosed Fan Cooling)
Thermal Overload Protection
We can also supply motor with T.O.P Switch on Demand of Customer. It can provide motor extra safety form over lord protection.
Earthing terminals
Hollow Shaft Motor provided with minimum two earthling terminals. One in the terminal box and other on foot.
Paints
All Hollow Shaft Motor are painted with semi glossy synthetic enamel paint. However, sp. Paint is available on request.
Application
Hollow shaft Motor are widely Use in Pump, Gear Box, Pharma, Chemical industries, Textile ect.