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Hollow Shaft Motor
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Vadim ZabiiakaZhongzhi does really good on the design and manufacturing of the products. Experienced engineers service us very nice. -
Mr.Reuben kimwoloGood quality, great manufacturers, we are happy with your products. -
Mr.Yılmaz TürkoğluHave been working together for more than 3 years very professional. all products work fine in our types of equipment. Thank you.
7.5KW 10HP Hollow Shaft AC Motor 380V Three Phase 1500 RPM Foot Mount 50Hz 24mm for High Pressure Plunger Pumps
| Motor Type | Induction | Insulation Class | Class F / Class H |
|---|---|---|---|
| Mounting | B3 | Type | Asynchronous Motor |
| Rated Output | 0.12KW-315KW | Pole | 4 |
| Asynchronous Speed | 1500RPM | Front Cover | Cast Iron/Aluminum With Brass Insert |
| Highlight | 7.5KW hollow shaft AC motor,380V three phase 1500 RPM motor,24mm foot mount motor for plunger pumps |
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The 7.5KW 10HP Hollow Shaft AC Motor is a high-performance 3 Phase Induction Motor built on a robust Frame 112 platform. Designed for 380V three-phase power supply at 50Hz, this motor delivers a rated speed of 1500 RPM and features a 24mm hollow shaft with foot mount (B3) configuration. It is specifically engineered for high-pressure plunger pumps and other demanding industrial applications requiring stable power and long service life.
Energy-saving design minimizes power losses while maintaining high performance, reducing operational costs and supporting sustainable manufacturing. Suitable for altitudes ≤1000m.
- Energy-saving design for reduced operational costs
- Designed for operation at altitudes ≤1000m
- 4 Pole configuration for efficient performance
- High breakdown torque of 260%
- Durable Frame size 112 construction
- Available with Insulation Class F or Class H
- Efficient cooling system for extended service life
- Robust 3 Phase Induction Motor suitable for various industrial applications
- Hollow shaft design (24mm) ideal for high-pressure plunger pump integration
| Parameter | Specification |
|---|---|
| Product Type | 3 Phase Induction Motor |
| Mounting | B3 (Foot Mount) |
| IP Grade | IP55 |
| Feature | Energy-saving |
| Pole | 4 |
| Motor Type | Induction |
| Asynchronous Speed | 1500 RPM |
| Shaft Material | 45# steel / Stainless Steel |
| Front Cover | Cast Iron / Aluminum With Brass Insert |
| Rated Output | 0.12KW – 315KW |
| Frame | 112 |
| Voltage | 380V |
| Frequency | 50Hz |
| Power | 7.5KW / 10HP |
| Shaft Diameter | 24mm (Hollow Shaft) |
Premium insulation system with Class F (up to 155°C) and Class H (up to 180°C) options ensures reliable operation under high-temperature conditions. The motor features shafts made from 45# steel for high mechanical strength or stainless steel for superior corrosion resistance, providing versatility for different industrial requirements. The front cover is available in cast iron or aluminum with brass insert, ensuring durability and precise alignment.
Ideal for a wide range of industrial environments, including:
- High-pressure plunger pumps
- Manufacturing plants
- HVAC systems
- Water treatment facilities
- Conveyors
- Agricultural machinery
- Industrial automation
- Pumping systems
- Compressors
- Machine tools
CE certified for safety and quality assurance.
ZOZHI offers customized solutions with model MS112M2-4, featuring rated output options from 0.12KW to 315KW. Custom shaft materials, insulation classes, and mounting configurations are available upon request.
Comprehensive technical support including installation guidance, troubleshooting assistance, repair guidance, and maintenance programs. Detailed documentation is provided for optimal operation and longevity.
Secure packaging with protective materials in sturdy wooden crates or reinforced cardboard boxes. Environmentally friendly packaging compliant with international standards. Reliable worldwide shipping via air, sea, or land transport with tracking and insurance options available.

