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Bharat Bijlee Motors
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Well over 2 million Bharat Bijlee motors serve Indian agriculture and industry. Modern manufacturing systems supported by BaaN ERP, rigorous quality control and special purpose CNC machines ensure precision and flexibility. Computer and Communications technology integrates this with our marketing and distribution network; endorsed by our ISO 9001 certification. All towards one end; an amalgam of product and service that performs to satisfy the customer it serves.

Standard Squirrel Cage TEFC Motors

Bharat Bijlee has been a pioneer in the field of standard & special electric motors.

Type 'MA' 0.12 KW (Frame 63) to 160 KW (Frame 315M).

Conformance to Standards
All motors comply with the following Indian and international standards, viz.

IS 325

Three phase induction motors.

IS 1231

Dimension of three-phase foot mounted induction motors.

IS 2223

Dimensions of flange mounted A.C. induction motors.

IS 12075

Mechanical vibration of rotating electric machines with shaft heights 56mm & higher measurement evaluation and limits of vibrations severity.

IS 12065

Permissible limits of noise level for rotating electrical machines.

IS 12615

Induction motor-Energy Efficient three phase, squirrel cage specification.

IS 4691

Degrees of protection provided by enclosures for rotating electrical machines.

VDE 0530

Specification of electrical machines.

BS 2613

Electrical performance of rotating electrical machines.

IEC 60034

Dimension of output ratings for rotating electrical machines. - Frame no. 56 to 400 and Flange No. F55 to F1080

Salient features

  • BBL motors can be continuously overloaded by 10% or can be used upto ambient temp. of 55°C. Temperature rises will be as per ClassF
  • All motors are with degree of protection IP55
  • All motors upto 160L frame are designed for 50°C ambient.
  • 2Z Bearings are std. upto 180L frame which are filled with high temperature grease suitable upto 140°C
  • On line regreasing provided from 225 Fr onwards.
  • SKF or equivalent make bearings are used. These are directly procured from the bearing manufacturers.
  • Terminal boxes are large and can be rotated in steps of 90°
  • T Box location can be changed from RHS to LHS at site by reverse assembly in frame sizes 90 to 160L.
  • Motors are dynamically balanced with half key.
  • All foot mounted motors are with integral cast feet.
  • Outer bearing covers are integral with end shield / flange giving improved IP55 protection.
  • V Rings are used in IP55 motors. No reduction in efficiencies as compared to IP44 motor
  • Additional anti tracking protective coating of air drying varnish is applied on the winding overhangs.
  • Cooling fans are of aerodynamic design resulting in low noise and are bi-directional.
  • Std. Motors are suitable for mounting with any shaft orientation
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