- Key Features & Attributes
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- Product description from supplier
The Wound Open Type Series motors are at the forefront of industrial motor technology, offering exceptional cooling and performance due to their open construction and wound stator design. These motors are engineered to provide reliable power and efficiency, making them ideal for applications requiring effective heat management in various industrial settings. With a comprehensive stock of standard rating motors ready for immediate delivery and the capability to fulfill non-stock motor requests within a short and flexible timeframe, we pride ourselves on offering competitive pricing and favorable commercial terms. With our established reputation, supported by our presence on the vendor lists of numerous corporate houses and multinational corporations, you can trust the quality of Wound Open Type Series motors. We also stock motors from renowned brands such as Oxford, Marathon Electric, Crompton & Greaves, Bharat Bijlee, Kirloskar, ABB, Baldor, and more, catering to diverse industrial needs. Discover an optimal blend of durability, efficiency, and performance with the Wound Open Type Series motors and experience the difference in your industrial operations.
Key Features
| Features | Description |
|---|---|
| Cooling Method | Open construction with a wound stator for enhanced cooling |
| Operating Conditions | Suitable for various industrial applications requiring effective ventilation |
| Delivery Flexibility | Standard rating motors in stock; non-stock motors available promptly |
| Quality Assurance | Vendors for major corporations and MNCs |
| Material Composition | Robust cast iron and mild steel body materials |
| Greasing Facility | Open type ball/roller bearings with online greasing option for specified frames |
| Noise Standards | Compliance with IS: 12065 for noise levels |
| Protection Degree | IP 21 and IP 23 for different frame sizes |
| Foot Mounting | Foot-mounted/A flange mounted construction |
| Vibration Standards | Normal class as per IS: 12075 |
| Attributes | Description |
|---|---|
| Starting Condition | Resistive start |
| Cold Successive Starts | Up to 4 starts per hour |
| Hot Successive Starts | Up to 3 starts per hour |
| Insulation Class | ST/RT Class 'F' |
| Temperature Rise | ST/RT Class 'B'/'F' |
| Direction of Rotation | Bi-directional |
| Number of Leads | 3 leads for ST/RT |
| Method of Cooling | IC 01 |
| Bearing Life | 40,000 hrs (direct drive), 20,000 hrs (belt drive) |
| Frame Sizes | SB/VSB 180 to 355 |
| Shaft Extension | Single cylindrical extension per IS: 1231 |
| Fan Material | Aluminum (up to 225 frames), mild steel (250 & 355 frames) |
| Paint & Shade | NC base RAL5012 up to 225, epoxy base RAL5012 above 225 |
| Accessory Availability | Nil |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Brand: Kirloskar
Country Of Origin: India
| FEATURES | VALUES/ STANDARDS |
|---|---|
| Starting | Resistive start |
| Permissible starts/hr | Cold successive - 4 , Hot successive - 3 ,Equally spread - 6 |
| Loading at reduced volts | 75% Rated volts for 5 minutes |
| Insulation ST / RT | Class `F' / 'F' |
| Temp. Rise ST / RT | Class 'B' / 'F' |
| Direction of rotation | Bi-directional |
| No. Of leads, ST / RT | 3 / 3 |
| Degree of protection | IP 21 for SB/VSB series up to 225 Frame, IP 23 for SB/VSB series 250 & 355 frames |
| Method of cooling | IC 01 |
| T.box position | RHS looking from DE |
| Bearing life (90% survival basis) |
40,000 working hrs. For direct drive 20,000 working hrs. For belt drive |
| Vibration | Normal class as per IS: 12075. |
| Noise | As per IS: 12065. |
| Construction | Foot mounted / 'B' flange mounted. |
| Frame sizes | SB / VSB 180 to 355. (for 'B' flange mounting ratings covered in SB180M to be offered in VSB180L, & ratings covered in SB200M to be offered in VSB200L) |
| Shaft extension | Single cylindrical extension as per IS: 1231 |
| Body material | Cast iron. |
| T.box material | Cast iron , mild steel for 250 & 355 Frames |
| Fan material | Aluminium for all frames up to 225 frames, mild steel for ;250 & 355 frames |
| Accessories |
Nil |
| Paint & shade | NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225 |
| Bearing type Greasing facility |
Open type ball/roller bearings for 180 to 355 Online greasing facility for 180 to 355 |
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