F.Husain & Brothers.

Serving since 1945.

  

 

 Metric Motors

Lawkim has now developed 3 Phase A.C Induction motors as per IS 325 to cater to the needs of the Indian market. Lawkim believes not only in customer satisfaction but strives to delight the customer.

ELECTRICAL PERFORMANCE

  • 2 POLE
  • 4 POLE
  • 6 POLE
  • 8 POLE

Salient Features
Lawkim Limited is the manufacturer of a wide range of standard Ii special motor of Industrial Ii Agricultural purpose. Frame size 63 to 160 in 2,4,6 & 8 pole design.

§ Performance meets EEF2 levels
§ Design ambient 45" C
§ Suitable FOR 415 +/- 10%, 50Hz +/- 5% Ii combined variation of + / - 10%
§ IP 55 enclosure
§ Dynamically balanced
§ Rugged construction
§ Standardization of mounting dimension for interchangeability & ease of maintenance

Specification
Range: 0.25 to 25 HP
Frame size: 63 to 160 L
Syn. RPM: 750,1000,1500,3000
Duty: S1,S2,S3 & S4
Insulation: F, H (Optional)
Protection: IP44, IP54, IP55
Supply Cond.: 415 V±6%, 50Hz±3%
Ambient Temp.: 45°C
Mounting: Foot, Flange & Face
Frame: 63 to 160 L (2/4/6/8 Pole)
                   B3 / B35
                   B5/B14
                   B34


 Design Features

§ All motors conform to IS: 325-1996
§ Complying with all Indian standard, International standard e, g, IEC: 34-1, 72-1, 72-2
§ British standard BS-3979
§ All Standard motors are with Class 'F' insulation with temp. rise limited to class 'B'
§ All motors are in Cast Iron body, are fitted with dynamically balanced Aluminium die cast Squirrel Cage rotor.
§ The terminal box is located on the top as a standard feature but RH5 Ii LH5 Terminal box arrangement shall be provided on request.

Methods of Starting
All the. motors upto & Excluding 2.2 KW is connected star internally & three terminals are provided out in the terminal box. For D.O.L. starting. Motors 2.2 KW & above are designed for continuous operation in Delta connection & SIX terminals are provided out in the terminal box for Star-Delta Starting.

Application

§ Pumps
§ Compressors
§ Fans & Blowers
§ Cement Plants
§ Flour Mills & Paper Mills
§ Lathe Machine
§ Machine Tools
§ Plastic and textile machinery
§ A.C. plant and refrigeration equipment

RANGE OF MOTORS WITH SPECIAL FEATURES

_ Dual speed motors
_ Dual voltage motors
_ Dual frequency motors
_ Crane duty motors
_ Cooling Tower motors
_ Loom motors
_Brake Motors
_ Motors with Voltage/ frequency combination

 


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