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

StyleModelFrameFull Load AmpsHPkWMountingNameplate RPMNominal EfficiencyRPM RangePrice (inc. GST)
A11661300-------- SGD 4805.61
A13984841-------- SGD 2083.39
A13984842-------- SGD 2405.80
A13984839-------- SGD 2139.70
A13984838-------- SGD 1759.63
A13984831-------- SGD 2674.55
A13984666-------- SGD 2379.50
A13984837-------- SGD 1641.32
RFQ
A13984835-------- SGD 1283.62
RFQ
A13984023-------- SGD 1286.96
RFQ
A13734168-------- SGD 1413.33
RFQ
A13984010-------- SGD 1014.45
A13523076-------- SGD 681.29
B13984021-------- SGD 1528.45
A11616109-------- SGD 3741.24
A13984833-------- SGD 2339.02
A13984007-------- SGD 952.03
B13984840-------- SGD 2265.65
A13984024-------- SGD 1548.64
RFQ
C13984015-------- SGD 1237.38
RFQ
A12836725-------- SGD 1532.10
RFQ
A13984020-------- SGD 1444.13
A13984829-------- SGD 2194.25
A13984004-------- SGD 918.28
A13984000-------- SGD 1041.69
LEESON -

Round Body IEC DC Metric Motors, Totally Enclosed

StyleModelAmpsForm FactorFrameInsulation ClasskWMountingPackagingRPMPrice (inc. GST)
A980153.51.0571F0.55SpecialPG659401.08B1800 SGD 1012.15
B1083694.91.0580F0.75SpecialPG659401.08B1800 SGD 1293.78
C1083706.71.0580F1.1SpecialPG659401.08B1800 SGD 1544.70
D1083727.01.0580F1.1SpecialPG659401.08B3000 SGD 1251.97
E1083719.01.0580H1.5SpecialPG659401.08B1800 SGD 2037.13
F1083739.31.0580F1.5SpecialPG659401.08B3000 SGD 1383.40
G118009141.0590LH2.2Special307032.1933000 SGD 3295.93
H118014141.38112MDH2.2B3/B14307998.991750 SGD 5434.59
I118010201.0590LH3Special307032.1933000 SGD 1091.60
LEESON -

Globetrotter IEC Frame Motors, B3 Mounting, Rigid Base

StyleModelAssemblyEnclosureFrameFull Load AmpsHPHzkWMountingPrice (inc. GST)
A090LT17FH6326-Totally Enclosed Fan-Cooled90L5.4/2.7250/601.49Base SGD 1217.06
B090LT34FH6302F1 ONLYIP5590S3.03602.24B3 SGD 481.85
C080T17FH5326F3TEFC802.5/1.253/4600.56Rigid SGD 688.97
D063T17FH5326F3TEFC631.0/0.51/4600.18B3 SGD 521.19
E071T34FH5304F3TEFC710.913/4600.56Rigid SGD 120.64
F071T17FH5327F3TEFC711.8/0.91/2600.37Rigid SGD 634.31
G090LT34FH6301F3TEFC90L7.2/3.63602.24Rigid SGD 1450.11
H071T34FH5303F3IP55D710.661/2600.37B3 SGD 213.57
I063T34FH5302NANTEFC631.1/.551/3600.25B3 SGD 639.90
BALDOR MOTOR -

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

StyleModelArmature CurrentBrushesFrameHPKW/HPMountingNEMA/IEC FrameOutputPrice (inc. GST)
AVP3428-14---.5-B34-- SGD 1770.97
AVP3439-14---.75-B34-- SGD 1836.07
AVP3458-14---1-B34-- SGD 2074.30
BVP3411-141.42/BP5000AW14D71C-.18/.25 TEB34D71C.18/.25 TE SGD 1628.51
BVP3416-141.72/BP5000AW14D71C-.25/.33 TEB34D71C.25/.33 TE SGD 1732.89
BVP3426-142.52/BP5000AW14D71C-.37/.50 TEB34D71C.37/.50 TE SGD 1770.97
BVP3436-143.72/BP5000AW14D80C-.56/.75 TEB34D80C.56/.75 TE SGD 2074.30
BVP3455-1452/BP5000AW14D80C-.75/1 TEB34D80C.75/1 TE SGD 2523.82
BVP3575-147.72/BP5000T15D90C-1.1/1.5 TEF2D90C1.1/1.5 TE SGD 4675.48
BVP3585-149.62/BP5000T15D90C-1.5/2 TEF2D90C1.5/2 TE SGD 5578.16
StyleModelArmature CurrentBrushesEnclosureEnclosure TypeFrameHPKW/HPMountingPrice (inc. GST)
AVP3468D---TEFC-1-1/2 HP-- SGD 2313.78
AVP3326D---TENV-1/2 hp-- SGD 1708.35
AVP3316D1.62/BP5011CV01TENV-D71D-.25/.33 TEB35 SGD 1526.57
AVP3311D1.252/BP5011CV01TENV-D71D-.18/.25 TEB35 SGD 1447.97
AVP3428D2.52/BP5000AW14TEFC-D71D-.37/.50 TEB35 SGD 1770.97
AVP3439D3.62/BP5000AW14TEFC-D80D-.56/.75 TEB35 SGD 1836.07
AVP3436D3.72/BP5000AW14TEFC-D80D-.57/.75 TEB35 SGD 2074.30
AVP3455D52/BP5000AW14TEFC-D80D-.75/1 TEB35 SGD 2523.82
AVP3458D5.12/BP5000AW14TEFC-D80D-.75/1 TEB35 SGD 2074.30
AVP3575D7.72/BP5000T15TEFC-D90D-1.1/1.5 TEB35 SGD 4675.48
AVP3585D9.62/BP5000T15TEFC-D90D-1.5/2 TEB35 SGD 5578.16
AVP3588D102/BP5000T15TEFC-D90D-1.5/2 TEB35 SGD 4675.48
AVP3603D142/BP5031A01TEFC-D112D2.2KW-F1 SGD 6861.57
AVP3605D24.52/BP5027A01TEFC-D112D3.7KW-F1 SGD 11308.65
LEESON -

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

StyleModelFrameFull Load AmpsHPkWRPMPrice (inc. GST)
A071T17FH5508711.8/0.91/20.371800 SGD 706.48
B090LT34FH652090L7.2/3.632.243600 SGD 1635.54
C090LT17FH651990L5.4/2.721.491800 SGD 1307.49
LEESON -

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

StyleModelFrameFull Load AmpsHPHzkWRPMPrice (inc. GST)
A063T17FH5402631.0/0.51/4600.181800 SGD 585.49
B071T17FH5408711.8/0.91/2600.371800 SGD 694.81
C090LT17FH641990L5.4/2.7250/601.49- SGD 1585.79
D090LT34FH642090L7.2/3.63602.243600 SGD 1635.54
MARATHON MOTORS -

Globetrotter IEC Frame Motors, B3 Mounting, Rigid Base

StyleModelFull Load AmpsHzkWRPMVoltagePrice (inc. GST)
A100LTFC65374.450/602.981800575-480 SGD 1291.42
B132STFC65037605.63600575 SGD 1436.42
LEESON -

B14 Flange IEC DC Metric Motors, Totally Enclosed

StyleModelAmpsAssemblyFrameInsulation ClasskWRPMShaft Dia.TorquePrice (inc. GST)
AM1130141.001.2M104088556DF0.1830009 MM54.1 OZ-IN SGD 766.38
BM1130142.001.7M104029763DF0.25300011 MM81.1 OZ-IN SGD 772.35
CM1130139.001.7M104029563DH0.25180011 MM135 OZ-IN SGD 897.81
DM1130143.002.4M104029563DF0.37300011 MM112 OZ-IN SGD 855.14
LEESON -

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

StyleModelFrameFull Load AmpsHPInsulation ClasskWMountingPackagingPower FactorPrice (inc. GST)
A19223090S1.81.5?1.12B3B75 SGD 355.40
B193379.6100L3.23F2.24RigidB79.2-
RFQ
C193380.6100L3.754F2.98RigidN89-
RFQ
D192097D63.44.33F0.25B3N/A78 SGD 152.44
E192116D801.02.75F.56B3N/A76 SGD 211.36
LEESON -

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

StyleModelAssemblyEnclosureFrameFull Load AmpsHPkWPower FactorService FactorPrice (inc. GST)
A103406040027TENV801.9-1.8 / 0.91/20.3774 / 81.21.15 / 1.0 SGD 858.83
B119509042542TEFC90L6-5.8 / 2.92 / 1 1/21.49 / 1.1275.6 / 721.15 SGD 3188.78
MARATHON MOTORS -

Cast Iron Motor, 4/3 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 1800 and 1500 RPM

ModelItemPrice (inc. GST)
TCA0032AE211GAA009CH6RRC SGD 1461.54
MARATHON MOTORS -

Cast Iron Motor, 10/7.50 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 1800 and 1500 RPM

ModelItemPrice (inc. GST)
TCA7P52AE211GAA009CH6RUA SGD 2417.58
MARATHON MOTORS -

Cast Iron Motor, 10 HP, 3 Phase, 60 Hz, 575V, 3600 RPM

ModelItemPrice (inc. GST)
TCA7P51AP211GAA009CH6RTZ SGD 2846.65
MARATHON MOTORS -

Cast Iron Motor, 10/7.50 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 3600 and 3000 RPM

ModelItemPrice (inc. GST)
TCA7P51AE211GAA009CH6RTY SGD 2151.27
MARATHON MOTORS -

Cast Iron Motor, 1.50/1 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 1200 and 1000 RPM

ModelItemPrice (inc. GST)
TCA1P13AE211GAA009CH6RTR SGD 1326.02
MARATHON MOTORS -

Cast Iron Motor, 5.50/4 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 1200 and 1000 RPM

ModelItemPrice (inc. GST)
TCA0043AE211GAA009CH6RRL SGD 2289.64
MARATHON MOTORS -

Cast Iron Motor, 5.50 HP, 3 Phase, 60 Hz, 575V, 1800 RPM

ModelItemPrice (inc. GST)
TCA0042AP211GAA009CH6RRK SGD 1828.98
MARATHON MOTORS -

Cast Iron Motor, 5.50/4 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 1800 and 1500 RPM

ModelItemPrice (inc. GST)
TCA0042AE211GAA009CH6RRH SGD 1592.69
MARATHON MOTORS -

Cast Iron Motor, 5.50 HP, 3 Phase, 60 Hz, 575V, 3600 RPM

ModelItemPrice (inc. GST)
TCA0041AP211GAA009CH6RRG SGD 1479.74
MARATHON MOTORS -

Cast Iron Motor, 5.50/4 HP, 3 Phase, 60/50 Hz, 230/460 and 200/400V, 3600 and 3000 RPM

ModelItemPrice (inc. GST)
TCA0041AE211GAA009CH6RRF SGD 1532.85
12

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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