Motor Steel Shafts
Product Description
Motor steel shafts are precision-engineered components designed for electric motors, pumps, compressors, fans, and rotation-based machinery. These shafts are manufactured with tight tolerances, smooth finish, and high dimensional stability to ensure efficient rotation, reduced vibration, and long service life.
| Grade | Standard | Properties |
|---|---|---|
| EN-8 / C45 | Medium Carbon Steel | Good machinability, high tensile strength |
| EN-19 / 4140 Alloy Steel | Chromium-Moly Steel | High strength, fatigue resistance, suitable for heavy-duty motors |
| EN-24 / 4340 Alloy Steel | Nickel-Chrome-Moly Steel | High impact strength, wear resistance |
| SS 304 / SS 316 | Stainless Steel | Corrosion resistance for submersible and chemical environments |
| MS (Mild Steel) | Low Carbon Steel | Economical option, suitable for low-power applications |
| 40Cr / 42CrMo4 | Alloy Steel | Suitable for high torque and temperature applications |
Size Range
| Parameter | Range |
|---|---|
| Diameter (Ø) | 6 mm to 60 mm (custom: up to 120 mm) |
| Length | 50 mm to 1200 mm (custom length available) |
| Tolerance | H7 / h8 / h9 / as per drawing |
| Finish | Bright Ground / Chrome Plated / Blackodised |
Surface Treatments
| Treatment | Purpose |
|---|---|
| Hard Chrome Plating | Corrosion resistance and wear protection |
| Black Oxide Coating | Rust prevention and smooth rotation |
| Nitriding / Hardening | Increased surface hardness and lifespan |
| Polished Finish | Reduced friction and noise |
Applications
- Submersible Pump Motors
- FHP Motors
- Industrial Motors
- Domestic Pumps
- Cooler Motors
- Agricultural Pumps
- Compressor Motors
- HVAC Fans & Blowers
- Electric Vehicles (EV Motor Drives)
Industries Served
- Pump Industry
- Motor Manufacturing
- Automotive Components
- Home Appliances
- Industrial Machinery
- HVAC Industry
- Electric Motors
OEM Customization Available
Shafts can be manufactured as per sample, drawing, or application requirement. Options include:
- Heat treatment
- Critical dimension control
- Export packaging