Three phase Brake motor
| Category | Description |
|---|---|
| Company Name | AMIT ELECTRICALS |
| Product | Brake Motor |
| Brake Types |
Fail Safe Brake: Shaft locks when power is off, ensuring a precise stop and quick braking action, securing sudden interventions in case of power supply failure (black-out, equipment failure). The braking action is obtained without axial sliding of the shaft and provides equal braking torque in both directions. Normally Off Type Brake: Shaft locks when the power supply is on, helping stop the machine in emergency situations. |
| Range of Production | Three Phase Brake Motor: 0.25 to 30 Hp (0.18 to 22 KW), Frame 63 to 180L in 2, 4, 6, 8, 10 & 12 Pole |
| Mounting Type | Foot (B3), Flange (B5), Face (B14) |
| Frame | Robust, rugged cast iron frame with integral feet. Aluminum body available up to 100 L frame on request. |
| Insulation | Class F insulation as standard. Class H available on request. |
| Ratings |
Continuous Duty Brake Motor (S1) Short Time Duty (S2) Intermittent Periodic Duty (S3) Intermittent Duty with Starting Duty (S4) Intermittent Duty with Starting & Electromagnetic Braking (S5) |
| Voltage and Frequency | 415 ± 5% volts, 50 Hz ± 3%. Other voltages (220, 380, 460, 525) and frequencies (50 or 60 Hz) available on request. |
| Protection | Ingress Protection (IP) 44 as defined in IS: 4691. Available with IP-54 and IP-55 on request. |
| Shaft & Rotor | Positive locking with Shaft key joint, made from En-8 or En-9 material. Rotors are high-pressure E.C. grade aluminum die-cast and dynamically balanced for low vibration and noise. |
| Bearings & Lubrication | C3 ball bearings with lithium-based grease for high-temperature lubrication up to 150°C. |
| Thermal Overload Protection | Available on demand for additional protection from overload. |
| Terminal Box | Terminal box on top for Foot mounted (B3). Other positions (left or right) available on request. |
| Earthing Terminals | Minimum two earthing terminals (one in terminal box and one at foot). |
| Application | Suitable for use with lifting machinery, textile machinery, geared motors, cable reeling drums, rolling mills, machine tools, etc. |
| Features |
High efficiency Noise-free Vibration-free Low running cost Durable Smooth finishing Cost-effective Precision design |