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  • JS Series Squirrel Cage Three Phase Asynchronous Motor
  • JS Series Squirrel Cage Three Phase Asynchronous Motor
  • JS Series Squirrel Cage Three Phase Asynchronous Motor
  • JS Series Squirrel Cage Three Phase Asynchronous Motor

JS Series Squirrel Cage Three Phase Asynchronous Motor

  • General Brief
  • Available Option
  • Typical Feature
  • Parameters Table

Brief Introduction

JS series motor is squirrel cage rotor three-phase asynchronous motor. It meets the standard of JB 563-64 / IEC technical requirements. It is permitted to be started on full voltage directly. The basic mounting mode of this type is horizontal installation with mounting foot. It should be connected with the driven machine by coupler device. JS motor adopted a double - sided radial ventilation system and antifriction bearing. By the side of shaft extension end, the terminal box is on the right seen from the DE end. It can be produced into double-shaft extension.

It is good performance, such as high safety, compact design, low noise, little vibration, big breakaway torque, reliable operation, stable running and convenient maintenance.

It can be fit for common working environment and machinery without special requirement, such as ventilator, compressor, water pump, crusher, ball mill, stock-removing machine, transport machine and other machinery.

It also can be prime drive force of industries like coal mine, mechanical industry, power station and different kinds of manufacturing and mining industries.


Standard Features

Type: Three Phase Asynchronous Motor

Efficiency level: High efficiency energy-saving

Rated output: 45~1050 kW

Rated voltage: 380V, 660V, 3000V, 3300V, 6000V, 6300V, 6600V, 10000V

No. of poles: 4, 6, 8, 10, 12 Pole

Rated frequency (speed):

50Hz (Synchronous speed 1500/1000/750/600/500 r/min)

60Hz (Synchronous speed 1800/1200/900/720/600 r/min)

Mounting methods: B3, B5, V1

Material of housing: Cast iron

Frame size: 11~15 frame

Service Factor: 1.00

Insulation Class: F (155℃)

Temp. Rising: ΔT=80°K (B class)

Bearing type: Roller/Ball bearing

Working Duty: S1 (Continuous)

Ambient Temperature: -20°C ~ 40°C

Altitude: ≦1000 m.a.s.l

Ambient humidity: ≦90%

Protection Class: IP23

IC01 Open self-ventilated

Lubricating: Grease lubricated bearings

Grounding lug: on the frame and terminal box

Material of nameplate: Stainless steel

Metric Threaded Cable Entries on the Terminal Box

Customized frame size/power

Materiel of frame: Fabricated in welded steel plate frame

Shaft: Special dimensions, double shaft end, tapered, hollow as per request

VFD application

Service Factor: 1.15 or above

Insulation Class: H (ΔT=105°K)

Ambient temperature: Above 40 °C (on request)

Altitude: Above 1000 m (on request)

Altitude: >1000M (on request)

Bearing: SKF, FAG brand

Space heaters

Thermostats RTD

Thermal protection PTC

Temperature detector: PT100

NDE or both DE and NDE bearings are electrically insulated

Grounding brush on drive end bearing for all frames when driven by frequency converter (except for classified area)

Special Windings, Voltage, Frequency

Cooling: IC416 Forced cooling by independent axial fan

JS Series Squirrel Cage Three Phase Asynchronous Motor
TypeRatedRatedRatedStatorEffiPowerIst/InTst/TnTmax/TnRotorMaxCoolingWeight

powervoltageSpeedcurrent-ciencyfactor


flywheelallowedairWt.










torqueflywheel












torque


(kW)(V)(r/min)(A)(η%)(cosϕ)(time)(time)(time)(N·m2)(N·m2)(m³/S)kg
JS114-4115380147021092.20.8984.751.21.8312025000.5875
JS115-41353801475244930.9015.581.452.0814028500.55970
JS116-4155380147527893.40.9065.671.52.0516031500.61040
JS117-4180380147532193.80.9066.131.72.1618042000.651100
JS126-4225380147940093.10.9186.191.332.2833045500.871520
JS127-4260380147945793.30.9156.481.432.31360515011630
JS128-43003801481527940.9256.91.592.4341059001.151760
JS136-42206000148025.591.50.9055.21.282.2653053001.32000
JS137-42606000148030.592.10.95.121.32.2260053001.42110
JS138-43006000148034.592.70.9055.511.442.3166045501.52210
JS147-43606000148441930.885.31.252.2785036001.23000
JS148-4440600014845093.50.95.21.262.25100048001.43200
JS1410-4500600014855793.30.925.151.352.35120061501.53550
JS158-4680600014887894.70.895.681.32.41700365024300
JS1510-48506000148896.595.20.89461.492.47210043502.34800
JS1512-410506000148811895.50.8965.971.552.37250046502.65200
JS115-67538098013991.70.8935.091.392.121047000.45895
JS116-69538098017592.650.8925.891.72.3924058000.5995
JS117-611538098021092.80.8945.911.782.3627084000.531060
JS125-6130380984237.5920.9025.941.342.1938069000.671300
JS126-615538098428292.30.9036.071.412.1744081000.751380
JS127-618538098633193.670.9065.721.672.348093000.81380
JS128-621538098638493.950.9046.171.882.24540106000.91450
JS136-624038098442393.20.925.851.142.24670136001.11800
JS137-628038098649593.50.926.581.312.45770101001.21900
JS148-6310600098836.0492.490.8955.721.532.44145096001.13180
JS1410-6380600098544.0692.90.8936.021.672.531770133501.13450
JS157-646060009855393.20.8985.21.32.232300134001.43600
JS158-6550600098562.293.80.875.51.22.12600146001.63900
JS1510-6650600098573.593.10.886.11.42.33300176001.84500
JS1512-6780600099087.394.60.9085.411.372.154000196002.34800
JS115-860600073512091.160.8325.151.682.2721086000.38870
JS116-87038073513791.60.8425.21.682.21240111000.41950
JS117-88038073515592.20.8474.81.542.07270130000.451025
JS125-89538073518291.50.8654.691.081.83470120000.591250
JS126-811038073421091.70.8664.671.091.803540150000.651400
JS127-813038073824293.30.824.881.571.9620189000.71370
JS128-815538073929193.40.8665.461.832.12670200000.761440
JS136-818038073932992.80.8975.661.212.23790186000.881730
JS137-821038073838892.80.8835.351.172.08890195000.951830
JS138-8245380737443940.8946.341.632.29890234000.951900
JS147-8200600074026900.794.91.321250204000.92900
JS148-8240600074229.9492.40.845.621.732.5414502450013180
JS1410-8280600074234.992.630.8335.911.892.661770196000.853440
JS157-8320600074238.7930.855.31.532.32300254001.23600
JS158-8380600074245.693.50.865.41.642.332600272001.33900
JS1510-8475600074356.493.50.834.51.11.93300310001.54500
JS1512-8570600074367.593.70.844.71.2240003590001.74800
JS115-10453805879589.70.84.521.582.28240190000.3830
JS116-1055380587114900.8084.481.652.24270210000.33920
JS117-1065380587134900.814.411.642.18300260000.36990
JS125-1080380589161910.834.771.232.13430206000.51210
JS126-109538058718891.250.844.521.182490268000.61300
JS127-1011538058722991.250.834.841.372.08555260000.651430
JS128-1013038058725691.650.8384.761.32610251000.651580
JS137-1015538059029192.30.8755.551.262.381050310000.751820
JS138-1018038058833492.50.8835.481.342.141150404000.811980
JS1410-1020060005902790.80.795.41.92.72100377000.93300
JS157-10260600059032.990.740.83174.9921.5582.6113000454001.13600
JS158-1031060005903991.090.83085.131.6282.6593400508001.23900
JS1510-10400600059049.691.180.85744.4141.3412.2014200606001.44300
JS1512-1048060005905991.390.85874.2591.3012.0965100726001.64600
JS1510-12280600049437.490.870.79474.1481.2642.2694200898001.24600
JS1512-1233060004804491.260.79194.2551.3172.31551001034001.34650