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Motors For Crane & Hoist Duty Special Design features offered Electrical.
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Non Standard voltage
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42 to 700V
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Non Standard voltage
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50/60 Hz
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Motors for wide variation
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Voltage variation
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>10%
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Frequency variation
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>5%
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Motors with higher ambient temperature
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>50oC
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Dual Speed Motors
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Class H insulation scheme
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Motors with thermal protection
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PTC Thermister, Thermostat, RTD, BTD etc.
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Space duty motors
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90 Frame onwards
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Inverter duty motor
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Motors with service factors
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Motors for high inertia load
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Motors with flying leads
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Product Range
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Motor used in Hazardous area
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Flame proof motors-Exd (IS:2148)
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Frame 80 to 315L
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Increased Safety-Exe
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Frame 63 to 35L (ME/MI)
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Non sparking-Exn (IS:8289, IS:9628)
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Frame 63 to 355 (MN/MS)
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Ring Frame Motors
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As per requirement
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Railway motors (Auxiliary drives)
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Frame 180M to 225M
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Marine duty motors
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Mechanical
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Special Mounting
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Non Standard Mounting Dimensions
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C.I. Body
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90S to 112M frame
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Non Standard shaft material
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e.g. EN 24
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Non stadard shaft extension dimension
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Non standard cable entries
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Cable spreader box
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180 frame onwards
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Motors with cable glands
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Single/Double compression
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Motors with separate T. box for space heater, thermister
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200L frame and above
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Non standard bearing
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e.g. Roller bearing on driving end side
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Higher Degree of protection than IP55
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IP 56, IP 65, IP 66
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Low vibration motors
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Precision class vibration levels (A, B or C) as per IS:12075
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Non standard paint type
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e.g. Acid alkali proof epoxy paint
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Non standard paint shade
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Special accessories like arrow plate, Aux, name plate etc.
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Forced cooling arrangement 132 frame onwards
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Surface cooled motors
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Motors for brake fitment
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