PRODUCT INFORMATION PACKET
Model No: LM28903
Catalog No: LM28903
60 HP Elevator Duty Motor, 3 phase, 1800 RPM, 200 V, 326T Frame, ODP
Elevator Duty Motors
Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: LM28903, Catalog No:LM28903 60 HP Elevator Duty Motor, 3 phase, 1800 RPM, 200 V, 326T Frame, ODP
Nameplate Specifications
Output HP 60 Hp Output KW 44.8 kW
Frequency 60 Hz Voltage 200 V
Current 176.0 A Speed 1780 rpm
Service Factor 1 Phase 3
Efficiency 92.4 % Power Factor 79
Duty 120/80 Starts/Hour Insulation Class F
Design Code INV KVA Code G
Frame 326T Enclosure Drip Proof
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 311 Opp Drive End Bearing Size 309
UL Recognized CSA Y
CE Y IP Code 22
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method Wye Start Delta Run
Poles 4 Rotation Reversible
Resistance Main .138 Ohms Mounting Rigid base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type T Overall Length 27.51 in
Frame Length 16.57 in Shaft Diameter 2.125 in
Shaft Extension 5.25 in Assembly/Box Mounting F1/F2 CAPABLE
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:01/11/2019
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Uncontrolled Copy
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7/19/2007 9:30:58 AM -
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PH. 262-277-8810
²
²
MOUNT
SEVERE
DRIP
APROX.
GREEN - LEESON
WYE START DELTA RUN
OUTLINE: XG2D1SS1-1657
CONN. DIAGRAM:
SOUND
THERMOSTATS PROTECTORS
O
N
E
S
T
* NONE PPR
DATE: FT-LB:
R1 (ohms/ph) R2 (ohms/ph) X1 (ohms/ph)
*
NONE NOT
BALL BALL
BEARINGS
311 309
DE ODE
DE BRACKET
STANDARD
TYPE
PRESSURE @ 3 MAX. LOAD WK²ROTOR WK²SOUND POWER
148 LB-FT 285 LB-FT 193% 356 LB-FT 241% 0
75 dBA 84 dBA 9.0
F.L. PF
PH HZ INSL S.F. AMB ELEV.
3 60/60 F 1.15 40 3300
F.L. EFF
HP KW TYPE DESIGN
50 37 TDR B
WINDING: C3264029
CERTIFICATION DATA SHEET
93.0 93.0 92.4 GTD EFF
ODE BRACKET TYPE
8/21/2018
UL:
V-INS, CONST UL REC
VOLTAGE: HZ:
NONE
NA
NONE
NONE
ENCODER:
BRAKE:
NONE NONE
NONE
INV. HP SPEED RANGE:
NONE
NONE
0.008 0.080.019
WDG RTD's BRG RTD's
NONE NONE NONE FALSE
X2 (ohms/ph)
0.162
THERMISTORS CONTROL
Xm (ohms/ph)
2.04
INVERTER TORQUE:
VIBRATION (in/sec)
0.150 ODE
NONE
HEATERS
FLOAT
NA
POLYREX EM
T
NONE NONE
1045 HOT ROLLED (C-204)
ROLLED STEEL
SPACE
STANDARD
GREASE
RIGID NO NO NONE
SHAFT TYPE
HORIZONTAL
SPECIAL DE
SPECIAL ODE
NONE
SHAFT MATERIAL
FRAME MATERIAL
WATTSAVER
`
TYPE
LB-FT
*** SUPPLEMENTAL INFORMATION ***
ORIENTATION
MOTOR
0
DUTY
LOCATION
COVER SCREENS
PAINT
LB-FT
20 SEC. 0 LB.
HAZARDOUS
STARTS/HOURSAFE STALL TIME
0
MOTOR WGT
78.0 73.5 64.0 91.7
200#200
VOLTS
787
460 V
3/4 LD EFF
150&176
AMPS
L.R. TORQUEF.L. TORQUE LR AMPS @
START TYPE
1/2 LD EFF
1/2 LD PF3/4 LD PF
60 MIN
B.D. TORQUE
SQ CAGE IND RUN
F.L. RISE (° C)
DUTY
ELECT. TYPE
SYNC RPM FL RPM
1800 1785 326T DP
TYPICAL MOTOR PERFORMANCE DATA
FRAME ENCLOSURE
KVA CODE
G
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A-EE7340-LN
R1 2
Uncontrolled Copy
CAT #:
1051 CHEYENNE AVE.
GRAFTON, WI 53024
LM28903
DATA VOLTS: 460
Speed (RPM) 0 900 1710 1785 1800 Information Block
°
°
Current (Amps) 787 713 518 150 59.8 50.0
P
E
100.0
150.0
200.0
250.0
300.0
350.0
50.0
0.0
0 200 400 600 800 1000 120 0 1400 1600 1800 2000
400.0
30.0
40.0
50.0
0% 20% 40% 60% 80% 100% 120% 140%
T
O
RQU
F
60.0
70.0
EFF
80.0
100.0
90.0
Torque (ft-lb) 285 255 356 148 0.00 1800
Efficiency (%) P.F. (%) Current (Amps)
P.F. (%) 5.5 43.0 64.0 73.5 78.0 78.5 79.0 37.0
Date:
LR Pull-Up BD Rated Idle
8/21/2018 LM28903
Motor Speed Data
Data Sheet
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps) 59.8 71.3 91.5 118 150 168 184 787
Torque (ft-lb) 0.00 36.5 73.5 110 148 170 185 285
RPM 1800 1798 1795 1790 1785 1,782 1778 0
Efficiency (%) 87.5 92.4 93.0 93.0 93.0 92.4
LOAD
Torque Amps
Speed -Torque Curve
Motor Load Data
RPM
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
180.0
200.0
Uncontrolled Copy
A
M
P
S
Additional Specifications:
0
0
0.0190 0.0080 0.0800 0.1620 2.0400
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
0.0
100.0
200.0
300.0
400.0
500.0
600.0
700.0
800.0
900.0
VFD Rating
Outline Dwg XG2D1SS1-1657
Conn. Diag A-EE7340-LN
NONE
Ref Wdg
Sound Pressure @ 1M
Rotor/Shaft wk²
Ambient
Elevation
C3264029 R1
1,000 feet
9.0
75 dBA
40
Lb-Ft²
C
LR Code letter
Service Factor
Temp Rise @ FL
Duty
60 MIN
1.15
G
0
C
Voltage
Frequency
Design
B
Construction
200#200 V
TDR
60
Hz
HP
Sync. RPM
Frame
Enclosure
326
DP
Data @ 200 v
A
M
P
S
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