Roller Table Motors
These are specially developed motors, which are required for conveyors used to move steel billets through roller mills in a steel plant. LHP Roller Table motors comply with the standard IPSS No.: 1-03-007-14. These motors are available up to 450 frame size, in 4/6/8 poles and are operable from ambient temperatures of -35°C to +70°C. The frames have a circular fin design. Options include, online greasing arrangement for motors above 225 frame, PTC thermistors, RTD for winding and BTD for bearing, motors with encoders and electro-magnetic brakes.
- Range- Up to 500 kW
- Synchronous RPM- 3000, 1500, 1000, 750
- Mounting- Foot (B3), Flange (B5), Face (B14), Foot cum Flange (B35) and combinations
- Frame- Up to 355
- Protection- IP55 as standard
IP56, IP57, IP66, IP67 as optional
- Insulation- H Class
- Voltage- Standard: 415 V
Optional: 110 V to 690 V
- Frequency- 50/60 Hz
- Stalled rotor withstand time- Up to 15 min. max. or
as per customer requirement
- Duty- S3, S4, S1, S5, S6 & S7
Application
- In steel plants for conveying steel billets, for processing through roller mills, Suitable for Geared Motors operating with VVVF source