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


  • In steel plants for conveying steel billets, for processing through roller mills, Suitable for Geared Motors operating with VVVF source