DRK Engineers Private Limited
Ajmeri Gate, Opp. New Delhi Station, Delhi,, New Delhi, Delhi
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Electric Motors Distributor

Wholesale Distributor of a wide range of products which include bharat bijlee (bbl) large frame duplex cooling induction motors, hindustan electric motor ( hem ) brake motors, hindustan electric motor ie2 ( hem ) make fire duty tefc ip55 s1 sc motors and kirloskar self priming sp pump with diesel engine driven.

Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors

Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
  • Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
  • Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
  • Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
  • Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
  • Bharat Bijlee (BBL) Large Frame Duplex Cooling Induction Motors
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Approx. Price: Rs 1.2 Lakh / PieceGet Latest Price

Product Details:

Horsepower1 HP
Speed1000 rpm
No. of Poles2
BrandBharat Bijlee Ltd
PhaseThree Phase

Bharat Bijlee is counted as a forerunner in HV and MV motors manufacturers in India. These motors are manufactured using Bharat Bijlee's tried and tested DCCA technology, offering high performance and better reliability with the use of dual cooling circuits. These HV and MV motors are suitable for use in various industrial sectors such as Power Generation, Mining, Chemical, Cement, Iron and Steel, Paper and Pulp, Water, Waste Water treatment etc. The motors can serve various applications such as Pump, Compressor, Conveyor, Mill, Fan, Blower, etc.

Bharat Bijlee uses a new efficient cooling system called Dual Circuit Cooling Arrangement (DCCA) for all its High Voltage motors in frame 315 and above. This technology consists of two independent cooling systems which improves the overall cooling of the motor. The primary cooling circuit is the regular stator casing with cooling fins. The shaft mounted external fan blows air over the body fin and cools the motor by forced convection and radiation. The secondary internal cooling circuit consists of rotor with vent holes, an impeller and ventilating passage on the stator body. The air inside the motor is circulated by the impeller which passes through the ventilating passage where it gets cooled on its way from non-driving end to the driving end by the primary circuit. This cool air then passes over the DE overhangs and through the rotor vents to the non-driving end and on its way absorbs heat from the overhangs and from the rotor. This heated air again passes through the impeller to the ventilating ducts and the cycle repeats.

Availability and Reliability are two words that we absolutely abide by at Bharat Bijlee. Our commitment to customer satisfaction makes us one of the most trusted MV motor manufacturers in India.

Medium Voltage Motors
  • Voltage - 690 V to 6.6 kV
  • Cooling - Type IC 411 / IC 416
  • Construction - Horizontal ( IM B3) / Vertical (V1)
  • Frame Sizes - MV 315L, MV 355L, MV 400ML & MV 450ML
  • kW Range - 160 - 1000 (4 Pole), 160 - 750 (6 Pole), 160 - 560 (8 Pole)
TEFC - BBL TYPE MV
  • Frequency - 50 & 60 Hz
  • Protection - IP 55/ IP 56
  • Starting - DOL / VFD
  • Standard - IS/IEC

Standard features:
  • Compact TEFC motors for high efficiency in cast iron/ fabricated mild steel construction
  • Dual cooling circuit for even temperature distribution
  • Bearing cooling fan on DE for lower bearing temperature & longer re-greasing intervals
  • Class F Insulation with Class B rise
  • Ambient 40 0C & Altitude < 1000M
  • Epoxy Mica based vacuum pressure impregnated (VPI) insulation system for long life
  • Rotor with Pressure Die cast type Aluminum winding for Ruggedness
  • Phase segregated type main terminal box to prevent & withstand high fault levels
  • Platinum type RTD s - 6 nos. for windings
  • Bearing temperature detectors - 2 No Platinum RTDS. One each at DE and & ODE
  • Non-condensation heater
  • Suitable for direct drive throw flexible couplings without external thrust
ADDITIONAL OPTIONAL FEATURES (Available on request at extra charge)
  • Neutral Terminal Box for Star point
  • Dial type Thermometers for bearings with/without contacts
  • Suitability for higher Ambient temperature or Altitude
  • Suitability for Pulley / gear Drive/ External thrust
  • B3/B5 mounting
  • Low Vibration and Noise Level
  • Copper Bar Construction Rotor
  • Insulated Bearing on NDE Side
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Hindustan Electric Motor ( HEM ) Brake Motors

Hindustan Electric Motor ( HEM ) Brake Motors
  • Hindustan Electric Motor ( HEM ) Brake Motors
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Product Details:

I Deal InNew Only
Speed1440
PhaseThree Phase
BrandDRK ENGINEERS
Country of OriginMade in India

BRAKE MOTORS

Used For application for Frequent Start Stop & Reversing Operations Such As Textile Machinery, Machine Tools, Printing Machine, Crane & Hoist.

Specifications
Product Code: 2KB2
Frame Size: 63 to 250MX 
Power: 0.12 to 55.0 kW 
Polarity: 2, 4, 6 & 8 
Mounting: B3, B5, B14 & combi. 
Volt 415V ±10% or as required 
Freq 50Hz ±5% or as required 
Protection: IP54 or superior on request 
Ambient: 50ºC 
Altitude: Up to 1000m above m.s.l. 
Enclosure: TEFC 
Ins Class: Class F insulation with temp rise limited to class B 
Braking Torque: Up to 800 Nm 
Brake coil voltage: 190V DC (Other voltages on request) 
 Construction:

Brake Motors are used for instantaneous stopping of the driven load is required. The operation of the brake is “FAIL SAFE TYPE” i.e. normally ON. When the electrical power to the motor is cut–off or the power fails, the brake is applied.

Brake motor is a combination of an A.C. induction motor and an EM AC or DC brake. The EM brake is mounted on the non–driving end of the motor.

DC brake motor is provided with a rectifier which provides the DC voltage to the brake coil which in turn operates the brake. The supply to the rectifier is fed from any two terminals (between any two phases) in the motor main TB .

 

Working:

When the power to the motor is switched off, a braking torque is generated which presses the armature plate of the brake against the mounting flange. When the supply resumes, a magnetic field is produced in the brake coil and this pulls the armature plate against the spring force and shaft is now free to rotate.

Special Features:
  • The brake motor IS simple, rugged & so easy for maintenance.
  • No separate DC supply is required. Rectifier is provided which gives the DC voltage for energisation of the brake.
  • The rectifier is mounted inside the main TB. Separate TB not required.
Guidelines for selection of suitable Brake Model:

Brake are rated by torque. Selection of suit. model can be made by cal. the required torque, Brake rating & matching it with static torque.

T (Nm) = 9550 x (KW / RPM) x SF
Electric motor SF = 2-3

Brake Coil Conn. Diagram:

 

Brake coil is energized by DC side switching as shown in the diagram.

Enquiry Details:

Please furnish the following :

  • Application details
  • Motor power & speed
  • Brake size / required braking torque
  • Mounting
  • of start/stops per hour
  • Duty cycle                                                           Note 
  1. Selection chart is a general guideline for selection of brake size. If braking torque required is other than that mentioned in selection chart, this can be provided on request.
  2. Brake motors with safety factor less than 2 are not suitable for crane/hoisting applications.
  3. Motors up to frame sizes 132M can also be provided in aluminium housings.
  4. The motor must never be switched “ON” unless brake is energized & the brake should never be de-energized when the motor is “ON”.
  5. Brake motors with higher braking torque can also be provided on request.

 

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Hindustan Electric Motor Ie2 ( HEM ) make Fire Duty TEFC IP55 S1 SC Motors

Hindustan Electric Motor Ie2 ( HEM ) make Fire Duty TEFC IP55 S1 SC Motors
  • Hindustan Electric Motor Ie2 ( HEM ) make Fire Duty TEFC IP55 S1 SC Motors
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Approx. Price: Rs 35,000 / PieceGet Latest Price

Product Details:

Power15 KW
Speed3000 rpm
PhaseThree Phase

FIRE FIGHTING MOTORS
    Product Specifications
    Product Code:2HF2
    Frame Size:100L to 315LX 
    Power:3.7 to 250.0 kW 
    Polarity:2, 4 
    Mounting:B3, B5, B14 or Special 
    Voltage:415V ±10% or as required 
    Frequency:50Hz ±5% or as required 
    Protection:IP55 or superior on request 
    Ambient:40ºC 
    Altitude:Up to 1000m above m.s.l. 
    Enclosure:Totally Enclosed Fan Cooled (TEFC) 
    Ins Class:Class F insulation with temp rise limited to class F 
    Performance:As per IS: 12615 
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    Kirloskar Self Priming SP Pump with Diesel Engine Driven

    Kirloskar Self Priming SP Pump with Diesel Engine Driven
    • Kirloskar Self Priming SP Pump with Diesel Engine Driven
    • Kirloskar Self Priming SP Pump with Diesel Engine Driven
    • Kirloskar Self Priming SP Pump with Diesel Engine Driven
    • Kirloskar Self Priming SP Pump with Diesel Engine Driven
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    Approx. Price: Rs 2.1 Lakh / PieceGet Latest Price
    Product Brochure

    Product Details:

    Pump TypeCentrifugal Pump
    Motor Horsepower6-25HP
    Power SourceDiesel
    Motor PhaseSingle Phase
    Head100 m3/hr
    Max Flow Rate200 m3hr

    Kirloskar is a well-known Indian engineering conglomerate that manufactures a wide range of industrial machinery, including pumps. The Kirloskar self-priming pump is one of their popular offerings in the pumping industry.
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    Pankaj Jain (Director)
    DRK Engineers Private Limited
    2862, 1st Floor, Raj Market, Shah Ganj, Behind S.N. Marg, Ajmeri Gate, Opp. New Delhi Station, Delhi,, New Delhi - 110006, Delhi, India
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