Standard Motor
Versatile general-purpose power for any setting.
Standard Motor
WhatsApp for 15-min engineer call
Warranty
1 Year Standard
Service
Covered by Warranty
Certified
ISO 9001:2015
Experience
24 Years
Product Overview
The Sun Star IEC standard motor is a three-phase squirrel-cage induction motor manufactured to IEC 60034 frame dimensions. This means the shaft height, foot mounting bolt pattern, shaft diameter, and key dimensions are standardised — enabling direct replacement of any IEC-dimensioned motor without baseplate modifications.
Key Features
Technical Specifications
| Power Range | 0.5 HP to 20 HP |
| Speed | 2880 / 1440 / 960 / 750 RPM |
| Voltage | 415V Three Phase |
| Insulation | Class F |
| Bearings | FAG / Equivalent |
| Warranty | 1 Year |
Common Applications
Industries Served
General Manufacturing
Replacement motor for pumps, fans, conveyors, and miscellaneous industrial drives.
Agriculture
Bore well pumps, chaff cutters, grain processing, and agricultural equipment motors.
Small Scale Industry
Workshop machinery, small production lines, and light industrial applications.
Key Benefits
- IEC standard frame dimensions — guaranteed drop-in replacement for any same-frame motor
- FAG-grade bearings provide premium bearing life and reduced vibration
- Class F insulation rated to 155°C for adequate thermal margin in all standard applications
Why Choose Our Motors
- Guaranteed IEC frame dimension compatibility for hassle-free replacement
- FAG-grade bearings (not generic economy bearings) for premium service life
- In-house manufacturing at our Ahmedabad facility with full quality control
Manufacturing & Quality
Manufacturing Process
Manufactured using our standard 12-step process with emphasis on dimensional accuracy to IEC 60034 frame specifications.
Quality Standards
- Frame dimensions verified to IEC 60034 tolerances
- 100% insulation resistance and HV testing
- Bearing type and grade documented on test certificate
- No-load test with current and vibration measurement
Certifications
Selection Guide
For motor replacement applications, identify the IEC frame size from the old motor's nameplate (e.g., 90L, 100L, 112M, 132S, 160M). If the nameplate is unreadable, measure the shaft height from the base — this is the primary frame size identifier.
Comparison With Similar Motors
| Feature | Sun Star Motors™ | Typical Market Motor |
|---|---|---|
| Frame Standard | Verified IEC 60034 dimensions | Approximate IEC dimensions |
| Bearings | FAG / equivalent premium brand | Generic or unbranded bearings |
| Warranty | 12-month replacement warranty | 6–12 months varying |
| Testing | 100% tested with test certificate | Sample-based testing |
Installation Guidelines
- Verify frame size and shaft dimensions match the motor being replaced
- Transfer the coupling or pulley from the old motor — verify keyway dimensions match
- Follow standard motor installation practices for alignment, protection, and ventilation
Maintenance Tips
- Grease bearings every 3,000–5,000 operating hours with lithium EP2 grease
- Clean cooling fins and fan cover quarterly
Troubleshooting Guide
| Issue | Possible Cause | Solution |
|---|---|---|
| Replacement motor dimensions do not match | Old motor was not IEC standard, or wrong frame size selected | Measure actual shaft height, bolt pattern, and shaft diameter from the installation. Contact our engineers with measurements for correct frame identification. |
| Motor draws higher current than old motor | Different efficiency rating, different winding design, or load has increased since last motor installation | Compare nameplate ratings. Verify actual load with clamp meter. If load has increased, a higher HP motor may be needed. |
Warranty Information
All Sun Star Motors™ IEC standard motors carry a 12-month warranty from the date of dispatch, covering manufacturing defects under normal operating conditions.
Quality Assurance • Sun Star Motors™