Metric Three Phase Motors

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Metric three phase motors provide reliable and efficient mechanical power to drive pumps, compressors, conveyor systems, fans and manufacturing machines. They are used in the manufacturing, agriculture, mining and construction industries.

WEG -

Metric Motor

StyleModelRPM RangeFrameFull Load AmpsHPkWMountingNameplate RPMNominal EfficiencyPrice (inc. GST)
A11616109-------- SGD 3927.64
A13984023-------- SGD 1291.50
A13984841-------- SGD 2089.20
A13984838-------- SGD 1765.01
A13984831-------- SGD 2682.41
A13984666-------- SGD 2387.23
A13984837-------- SGD 1662.59
A13984024-------- SGD 1553.93
B13984015-------- SGD 1262.83
A11661300-------- SGD 4327.36
A13984842-------- SGD 2412.05
A13984839-------- SGD 2145.62
A13984833-------- SGD 2344.76
A13984829-------- SGD 2200.47
C13984840-------- SGD 2271.80
A13984835-------- SGD 1308.68
A13734168-------- SGD 1418.17
A12836725-------- SGD 1536.93
A13984020-------- SGD 1448.93
A13984007-------- SGD 980.59
A13984010-------- SGD 1018.36
A13984004-------- SGD 921.95
A13523076-------- SGD 681.21
A13984000-------- SGD 1045.65
C13984021-------- SGD 1552.54
MARATHON MOTORS -

Metric Motors

StyleModelNominal EfficiencyFrameFrame MaterialOverall LengthShaft Dia.Shaft LengthVoltageFull Load AmpsPrice (inc. GST)
A080T17FH1551485.5%80DAluminum302mm19mm40 mm230/460V AC3/1.5A SGD 908.77
BTCA1P13AE211GAA00987.5%100LCast Iron398 mm28mm60 mm230/460V AC4.4/2.2A SGD 1567.30
BTCA0031AE211GAA00988.5%100LCast Iron398 mm28mm60 mm230/460V AC9.8/4.9A SGD 1422.20
CTCA0032AE211GAA00989.5%100LCast Iron398 mm28mm60 mm230/460V AC10.4/5.2A SGD 1543.85
DTCA0033AE211GAA00989.5%132SCast Iron465 mm38mm80 mm230/460V AC11.6/5.8A SGD 3016.53
ETCA0041AE211GAA00989.5%112MCast Iron399 mm28mm60 mm230/460V AC12.4/6.2A SGD 2088.08
FTCA0041AP211GAA00989.5%112MCast Iron399 mm28mm60 mm575V AC5A SGD 1798.04
GTCA7P51AP211GAA00990.2%132SCast Iron465 mm38mm80 mm575V AC9.5A SGD 3489.01
DTCA7P51AE211GAA00990.2%132SCast Iron465 mm38mm80 mm230/460V AC23.8/11.9A SGD 2407.37
DTCA0043AE211GAA00991%132MCast Iron503 mm38mm80 mm230/460V AC16.2/8.1A SGD 2765.86
HTCA0042AE211GAA00991.7%112MCast Iron399 mm28mm60 mm230/460V AC13.8/6.9A SGD 1875.91
ITCA7P52AE211GAA00991.7%132MCast Iron503 mm38mm80 mm230/460V AC25.4/12.7A SGD 2691.33
JTCA7P52AP211GAA00991.7%132MCast Iron503 mm38mm80 mm575V AC10.2A SGD 3021.03
KTCA0042AP211GAA00991.7%112MCast Iron399 mm28mm60 mm575V AC5.5A SGD 1870.83
LEESON -

Round Body IEC DC Metric Motors, Totally Enclosed

StyleModelRPMAmpsForm FactorShaft Dia.TorqueTypeFrameInsulation ClassPrice (inc. GST)
A118014.001750141.3824mm108 LB-IN-112MDH SGD 5740.42
B098015.0018003.51.0514mm17.5 LB-INM71-1271F SGD 1153.50
C108369.0018004.91.0519mm27 LB-INY80-1480F SGD 1534.77
D108370.0018006.71.0519mm35 LB-INZL80-1480F SGD 1893.21
E108371.0018009.01.0519mm52,5 LB-INZL80-1480H SGD 2497.11
F118008.00180013.81.0524mm70.4 LB-INK90L-1790LH SGD 4464.19
G108372.0030007.01.0519mm21 LB-INY80-1480F SGD 1534.77
H108373.0030009.31.0519mm42 LB-INXL80-1480F SGD 1695.52
A118009.003000141.0524mm42 LB-INF90L-1790LH SGD 4040.57
A118010.003000201.0524mm62 LB-INH90L-1790LH SGD 4847.60
LEESON -

Premium Duck Washguard AC Motors, Three Phase, IEC B5 Flange TENV/TEFC

StyleModelService FactorAssemblyEnclosureShaft Dia.TypeFrameFull Load AmpsHPPrice (inc. GST)
A103405.001.15040027TENV3/4"TN801.3-1.3 / .651/3 SGD 987.89
B119509.001.15042542TEFC24mmTF90L6-5.8 / 2.92 / 1 1/2 SGD 3818.54
C103406.001.15 / 1.0040027TENV3/4"TN801.9-1.8 / 0.91/2 SGD 1090.24
MARATHON MOTORS -

Globetrotter IEC Frame Motors, B3 Mounting, Rigid Base

StyleModelHzAssemblyEnclosurekWMountingOrientationRPMShaft Dia.Price (inc. GST)
A090LT17FH632650/60-Totally Enclosed Fan-Cooled1.49Base--- SGD 1313.21
B100LTFC653750/60--2.98--180024mm SGD 1640.78
B132STFC652750/60--5.60--180033mm SGD 2500.60
C090LT34FH630260F1 ONLYIP552.24B3Horizontal3600- SGD 1028.15
D132STFC650360F3TEFC5.6RigidHorizontal3600- SGD 2344.33
E080T17FH532660F3TEFC0.56RigidHorizontal1800- SGD 698.31
F063T17FH532660F3TEFC0.18B3Horizontal1800- SGD 593.85
G071T17FH532760F3TEFC0.37RigidHorizontal1800- SGD 666.85
H090LT34FH630160F3TEFC2.24RigidHorizontal3600- SGD 1484.48
I100LTFC657760F3TEFC1.49RigidHorizontal1200- SGD 2063.89
E071T34FH530460F3TEFC0.56RigidHorizontal3600- SGD 1535.26
E071T34FH530360F3IP550.37B3Horizontal3600- SGD 557.29
J063T34FH530260NANTEFC0.25B3NAN3600- SGD 727.78
MARATHON MOTORS -

Globetrotter IEC Frame Motors, Flange/Base Mounting, B3/B14

StyleModelFrameFull Load AmpsHPHzkWRPMPrice (inc. GST)
A063T17FH5402631.0/0.51/4600.181800 SGD 630.48
B071T17FH5408711.8/0.91/2600.371800 SGD 789.80
C090LT17FH641990L5.4/2.7250/601.49- SGD 1308.41
D090LT34FH642090L7.2/3.63602.243600 SGD 1481.09
MARATHON MOTORS -

Globetrotter IEC Frame Motors, Flange/Base Mounting, B3/B5 FF

StyleModelFrameFull Load AmpsHPkWRPMPrice (inc. GST)
A071T17FH5508711.8/0.91/20.371800 SGD 731.65
B090LT34FH652090L7.2/3.632.243600 SGD 1595.05
C090LT17FH651990L5.4/2.721.491800 SGD 1441.10
StyleModelMountingArmature CurrentBrushesNEMA/IEC FrameOutputRevisionRPMTypePrice (inc. GST)
AVP3468D---D90D--3000 RPM- SGD 2790.18
AVP3326D---D71D--1750 RPM- SGD 3611.78
AVP3311DB351.252/BP5011CV01D71D.18/.25 TEK1750 TE3320P SGD 1746.28
AVP3316DB351.62/BP5011CV01D71D.25/.33 TEJ1750 TE3327P SGD 3227.50
AVP3428DB352.52/BP5000AW14D71D.37/.50 TEY3000 TE3416P SGD 3744.24
AVP3436DB353.72/BP5000AW14D80D.57/.75 TEF1750 TE3428P SGD 4385.59
AVP3439DB353.62/BP5000AW14D80D.56/.75 TEF3000 TE3420P SGD 2214.56
AVP3455DB3552/BP5000AW14D80D.75/1 TEE1750 TE3435P SGD 5335.91
AVP3458DB355.12/BP5000AW14D80D.75/1 TEF3000 TE3428P SGD 2502.37
AVP3575DB357.72/BP5000T15D90D1.1/1.5 TEV1750TE3536P SGD 5638.86
AVP3585DB359.62/BP5000T15D90D1.5/2 TEW1750TE3548P SGD 11793.50
AVP3588DB35102/BP5000T15D90D1.5/2 TEW3000TE3536P SGD 5638.86
AVP3603DF1142/BP5031A01-2.2KWS17503649P SGD 14506.94
AVP3605DF124.52/BP5027A01-3.7KWP17503681P SGD 13638.65
BALDOR MOTOR -

Permanemt Magnet SCR Drive Motors, Metric, Flange B14 Face Mount

StyleModelOutputArmature CurrentBrushesRevisionRPMTypeFrameHPPrice (inc. GST)
AVP3428-14-------.5 SGD 2136.53
AVP3439-14-------.75 SGD 3881.83
AVP3458-14-------1 SGD 2502.37
BVP3411-14.18/.25 TE1.42/BP5000AW14V1750TE3410PD71C- SGD 3443.04
BVP3416-14.25/.33 TE1.72/BP5000AW14AB1750 TE3413PD71C- SGD 2090.18
BVP3426-14.37/.50 TE2.52/BP5000AW14Y1750 TE3420PD71C- SGD 3744.24
BVP3436-14.56/.75 TE3.72/BP5000AW14-1750 TE3428PD80C- SGD 4385.59
BVP3455-14.75/1 TE52/BP5000AW14V1750 TE3435PD80C- SGD 5335.91
BVP3575-141.1/1.5 TE7.72/BP5000T15S1750TE3536PD90C- SGD 9885.10
BVP3585-141.5/2 TE9.62/BP5000T15AA1750TE3548PD90C- SGD 11793.50
LEESON -

B3 Flange 575V IEC AC Metric Motors, Three Phase, TEFC, Rigid Base

StyleModelPower FactorFrameFull Load AmpsRPMHPInsulation ClasskWMountingPrice (inc. GST)
A192230.007590S1.818001.5?1.12B3 SGD 452.32
B192116.0076D801.021800.75F.56B3 SGD 269.01
B192097.0078D63.443600.33F0.25B3 SGD 194.01
C193379.6079.2100L3.218003F2.24Rigid SGD 1469.00
D193380.6089100L3.7536004F2.98Rigid SGD 1564.69
LEESON -

B14 Flange IEC DC Metric Motors, Totally Enclosed

StyleModelTorqueAmpsAssemblyTypeFrameInsulation ClasskWRPMPrice (inc. GST)
AM1130141.0054.1 OZ-IN1.2M1040885E56-956DF0.183000 SGD 939.54
BM1130142.0081.1 OZ-IN1.7M1040297G63-963DF0.253000 SGD 946.07
CM1130143.00112 OZ-IN2.4M1040295G63-963DF0.373000 SGD 1048.17
DM1130139.00135 OZ-IN1.7M1040295G63-963DH0.251800 SGD 1100.29
LEESON -

T12902034AA Metric Motor

ModelItemPrice (inc. GST)
193388.60AJ2TXB SGD 4370.42
LEESON -

CIM34D30FD1 Metric Motor

ModelItemPrice (inc. GST)
M1130153.00AJ2WWW SGD 1048.17

Working Mechanism

  • AC metric three phase motors have three sets of windings or coils within them.
  • These windings are spaced evenly around the motor's core, each 120 degrees apart.
  • When three-phase AC voltage is applied to these windings, it creates rotating magnetic fields.
  • These magnetic fields interact with a rotor placed within the motor.
  • The rotor is not connected to an external power supply but instead relies on the magnetic fields for induction.
  • The interaction between the rotating magnetic fields and the rotor induces a current in the rotor, creating a rotating motion.
  • This motion is what drives the motor's output shaft.

Features

Leeson IEC Metric Motors:

  • They have IP55-rated enclosures for weatherproofing.
  • These motors have oil seals on both the drive and non-drive end to avoid leakage.
  • Their non-sparking, small-size fan reduces noise and enhances efficiency.

Marathon Motors Globetrotter IEC Frame Motors :

  • They feature aluminium frame construction for corrosion resistance and thermal conductivity.
  • These AC metric three phase motors offer continuous duty cycle operation with clockwise / counterclockwise shaft rotation.
  • They permit flange / base horizontal mounting and have MAX GUARD Class F insulation with NEMA premium efficiencies.

Weg Metric Motors :

  • Their aluminium frame and removable feet provide flexibility to change the configuration.
  • These motors have 90-degree rotating terminal boxes that allow cable connection from any side.
  • They have TEFC enclosures for protection against dust, dirt and moisture.

Frequently Asked Questions

What is the difference between a synchronous and an induction three-phase motor?

Synchronous motors rotate at a constant speed determined by the frequency of the power supply. Induction motors, on the other hand, have a slight slip and do not rotate at the exact synchronous speed.

What are the main components of an AC metric three-phase motor?

The main components include the stator (with three sets of windings), rotor, bearings, frame and often a cooling system (fan or fins).

What is the difference between single-phase and three-phase motors?

Single-phase motors operate on a single-phase AC power supply and are generally less powerful and efficient than three-phase motors. Three-phase motors are preferred for industrial applications due to their superior performance.

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