Naval / Marine Duty Motor


Established in 1981, LHP is a reputed manufacturer of a wide range of high-quality  motors up to 355 L Frame (315 kW).The range includes various types of motors such as Standard Induction, Geared, Brake, Dual Speed, Non- Sparking, Crane & Hoist Duty and Special Purpose Motors to name only a few. The range has been proving its worth for different applications in various industries. LHP Motor is the preferred choice of major corporates, MNCs & OEMs due to the product quality, performance, timely deliveries and competitive prices.

The ISO 9001-2000 certification, CE mark, 3 BIS licences and National Awards for Quality Products have made LHP Motors the customer's 'First Choice'.

Motors are suitable for
(a) Continuous duty (S1) Short time duty (S2)
(b) Periodic duty (S3)


Cranes, Hoists,  Lifts, Material handling equipment, Machine tools, Cement industries, Paper & Steel plants

Range Up to 315 kW
RPM 3000, 1500, 1000, 750 (sychronous)
Mounting Foot (B-3), Flange (B-5), Face (B-14) and combinations
Frame 63 to 355 L
Protection IP 55
F Class
Voltage 415 V, 380 V or as per requirement
Frequency 50 HZ / 60 HZ or as per requirement
Duty S2, S3, S4, S5, S7, & S


Applicable Standards


IS:4722 Specificationsfor rotating electrical machine.
IS:325 (IEC 34 - 1) Specificationsfor 3 phase induction motors.
IS:4889 (IEC 34 - 2) Methodof determination of efficiency of rotating electrical machines.
IS:4691 (IEC 34 - 5) Degrees of protection provided by enclosure for rotating electrical machinery.
IS:12824 Typeof duty & class of rating assigned to rotating assigned to rotating electrical machines.


Also available : Flame-Proof Geared Brake  Motors up to 60 HP