We are engaged in manufacturing and exporting of power motors. Our range of power motors includes single phase electric motors, three phase electric motors, brake motors, cooling tower motors, textile motors, inverter vfd duty motors, vibrator motors, bench grinders, hollow shaft motors, face mounted motors and flange mounted motors.
Bench Grinders
Features
Compact and mechanically robust
Conforms to IS 2538- 1963
Economical in power consumption
Constructional Features
8" Bench grinder is of Cast Iron construction
Deep grooved bare bearings for ample load baring capacity
Wheel Specification
A 36-Q 5-V 99 Coarse
A 60-P 5-V 99 Fine for 152 mm - 178 mm and 203 mm
A 45-Q 5-V 99 Coarse
A 60 -P 5-V 99 Fine for 250 mm 1420 RPM Machine
A 24-S 4-B 14 Coarse
A 46-R 5-B 14 Fine for 250 mm 2800 RPM Machine
Wheel Guards
Heavy C.I. Wheel Guards
1
Designed to afford full protection to the worker with maximum freedom of operation
2
Fitted with adjustable spark deflectors to provide maximum safety to the operator
3
Fitted with easily-detachable covers for quick replacement of wheels.
Tool Rests
Adjustable tool rests ensure maximum grinding; fitted with a single mounting-screw that locks them rigidly in place, yet may be quickly removed for accessory attachmen3ts
They adjust completely for the exact grinding angle desired. Note the special wrap – around ledges that permit grinding from both sides as well as the face of the wheel
Motors
Totally enclosed, naturally cooled
Suitable for intermittent duty, slim design of motor with the extra-long and bells assures ample clearance for grinding odd-shaped items and long stock
Windings insulated with Class ‘F’ materials and varnished to suit tropical conditions
Three phase motors suitable for 400-440 V, 50 CY A.C. supply. Performance conforms to IS 996. They are of the permanent split phase capacitor type
Brake motors are used for various applications where instantaneous stopping of the driven load is required. The operation of the brake is 'Fail Safe Type' i.e. normally on. The brake is applied when the power to the motor is cut off or power to the motor is switched off or if power failure occurs.
Brake motor is a combination of an AC induction motor and an EMCO electromagnetic AC or DC brake. The EM brake is mounted on the non driving end of the motor. A cooling fan is mounted after the brake which ensures good heat dissipation and cooling of the brake and motor as well.
Our range of brake motors possess following salient features :
Cooling tower motors are used in cooling towers of air conditioning and refrigeration industries & plants. These cooling tower motors are unique in design and manufacturing. Over the years Stark Motors has specialized in cooling tower motors and supplied to the manufacturers of cooling towers to their satisfaction.
Our range of cooling tower motors have the following features :
Drip proof
Totally enclosed surface cooled
IP 55 protection to suit the working environment
Special long shaft as per customers design and rust proof
Precision balanced rotors
Moisture proof windings
Double side shield ball bearings
Range : 0.5 HP (0.37 kw ) to 10 HP (7.5 kw ) in 4, 6, 8 and 12 poles
Our face mounted motor widely finds its applications in various industrial sectors. These face mounted motor are made from very high quality raw material which ensures hassle free work performance.
We design and supply high quality flange mounted motors for various special purpose requirements. Available in standard as well as customized specifications, our Flange Mounted Motor is appreciated for its excellent durability and efficient performance. Further, it can be easily delivered in bulk quantities within a short span of time.
RANGE: 0.25HP TO 30 HP VOLTAGE:220V/415V/670v/48V/42V SPEED: 2880/1440/960 Class of insulation: F Mounting: foot, flange as per IS2223 and IS 1231 and custom built on request Degree of protection: IP55 standard PUMPS: Stark Motors Hollow Shaft Motors Are Designed Generally to Suit all brands of hydraulic pumps Design featuresEnergy efficient (EFF1 and EFF2) motor and optimal fits based on the pump dimensions provides trouble free operations. This model comes with bigger series of bearings on the drive end and non drive end when compared to the standard motors
Winding design takes care of excess heat generated
Suitable for Speed up to 9000 rpm
Forced cooling on request
Motors are with a S.F. 1.15
Rotors balanced with an accuracy of 1 gm
Motors for VFD drives
Stark motors suitable to run with vfd’s, we offer the entire range of motors suitable to run with vfd.motors are suitable for
Constant torque applications like crane, hoist,compressors etc
Variable torque applications like centrifugal pump , fan, blowers etc
Constant power applications like lathes winding machines
Entire textile applications.
Motors for constant torque application suitable for speed range of 1:10,1:5,1:2,etc can be provided. Depending upon the speed range , motors can be offered with forced cooling (IC 416). Forced cooling arrangement is available from 71 frame.the insulation is suitable for VFD’shaving a minimum rise of 0.5μs. a special insulation scheme is offered for lower rise times between 500v to 690v.
Shaft induced voltages occur due to the use of vfd.this causes flow of currents through the bearings which can lead to premature bearing failure, insulated bearings can be provided on request. We can provide encoder mounting on the non drive end shaft on request.
Single phase electric motors are used in various applications carried out in textile industry and machine tools. Some salient features of these single phase electric motors include :
Design and performance as per IS 996
Totally enclosed fan cooled type
180-240 volts 50HZ power supply
Class B/F insulation
IP44/IP55 Protection
Vacuum Impregnated HiDi-electric strength winding with moisture-proofing coating
Pressure die cast aluminium rotors
Dynamically balanced for vibration-free operation
Double side shield ball bearings factory lubricated for long service
Textile motors are suitable for use in Silk, Cotton and Synthetic Fiber textile mills and power looms. It has got smooth acceleration, high torque and noiseless performance. They are either supplied in TESC or TEFC design. For high speed looms these motors can be supplied with 24/190 Volts D.C. disc brake.
Our three phase electric motors are widely accepted product in electric motors’ range.
Our three phase electric motors comes with some salient features like :
Speed : 750 / 1000 / 1500 / 3000 rpm
Flange mounted for single phase & three phases
Special motors to use with Inverters
4 HP opening roller motors
Fitted with SKF bearings
Applications :
Compressors, Blowers, Fans
Vacuum Pumps
Air curtains
Printing Machinery
Knitting Machines
Drilling Machines
Buffing & Polishing Machines
Mosaic Floor Polishing Machines
Grinders
Standards :
Technical design of the motor confirm to IS 325
Specifications are confirm to IS 1231, IS 2223
Insulation - Class F
Supply - 415v, 50Hz
Standard cooling - Totally enclosed fan cooled
Enclosure - IP 44 (IP54 or IP55 on request)
Rotor & Shift Assembly :
Pressure die-cast aluminium rotors
Dynamically balanced for vibration free operation
Stators :
All copper windings, copper wires confirm to IS 4800 - Part V
Surge tested for short grounds and phase unbalance
Multiple dips protect against heat, moisture and contaminants
Wound Stators are vacuum impregnated with high temperature insulating varnish. A final dip in red epoxy insulating enamel provides a protective over coat.
Insulation :
Operates below class B 130 degree C total temperature limit at service factor load
Non-hygroscopic, high dielectric and mechanical strength
SMV Series of vibrator motors are specially developed for variable individual application to suit all working environments. These vibrator motors develop centrifugal force from 5 kg (50N) to as much as 6000 kg (60000N).
Practical experiments and the fatigue tests to which the individual or assembled components forming the electric vibrators are continually subjected have allowed our engineers to define the most appropriate materials to use, the best shape for parts themselves and the utmost resistance to wear.
Material : C.I. Grade 25, Spheriodical C.I. & Steel (Optional)
Power Supply : Vibrator motors are suitable for 220V - 10, 415V - 30, and 50/60 Hz power supply
Operations : S1 Duty continues
Mechanical Protection : IP 55, IP 66
Electrical Motor :
Stator windings of high technological content when it comes to the material and production process able to suit even the heaviest duty requirements
Vacuum impregnation of wound stator increase the mechanical and dielectric strength. This rotor is the die-cast aluminium type. Allows the maximum rated and starting torque values
Insulation Class : Class F (155°C), Class H (180°C) can also be supplied
Drive Shaft : This is made of treated steel alloy able to with stand high stress
Eccentric Weights : Each vibrator is supplied with one or two weights on each side as per the requirement of centrifugal force
Power Drives Enterprises India Private Limited Exporting and supplying electric motors such as hoist duty motors, crane duty motors, brake motors, increased safety squirrel cage motors, three phase induction motors, flame proof motors, TEFC slip ring motors and non sparking squirrel TEFC cage motors.
Sejal Enterprises Supplying electric motor such as industrial electric motor, domestic electric motor, alloy steel made electric motor, multiple state electric motor and domestic electric motors and customize electric motors.
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