NIDEC MOTOR CORPORATION
8050 WEST FLORISSANT AVE.
ST. LOUIS, MO 63136
U.S. Motors
 
DATE: 5/5/2024P.O. NO.:  GM64
  Order/Line NO.: 26229  MN  100
TO: 
 
Model Number: GM64
Catalog Number: CW50V2G2
 Corro-Duty VFD Duty Config.
 CONF,MOTOR,CORRO-DUTY VFD DUTY
REVISIONS:
(NONE) 
 
ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.
THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.
Features:
Horsepower .............. 00050.00 ~ KW: 37.3
Enclosure ............... TEFC
Poles ................... 04 ~ RPM: 1800
Frame Size .............. 326~T
Phase/Frequency/Voltage.. 3~060~575
Winding Type ............ Random Wound
Service Factor .......... 1.15
Insulation Class ........ Class "F" ~ Insulife 2000
Altitude In Feet (Max) .. 3300 Ft.(1000 M)
Ambient In Degree C (Max) +40 C
Assembly Position ....... "F-2" Assembly Position
Efficiency Class ........ Premium Efficiency
Application ............. Cooling Tower Duty
Inverter Duty NEMA MG1 Part 31
Customer Part Number ....
Inverter Duty Rating Details:
Load Type (Base Hz & Below) .. Variable Torque
Speed Range (Base Hz & Below). 20:1
VFD Service Factor 1.00
"AK" Dimension (Inches).. NA
Temperature Rise (Sine Wave): "B" Rise @ 1.0 SF (Resist)
Starting Method ......... Direct-On-Line Start
Duty Cycle .............. Continuous Duty
Efficiency Value ........ 94.5 % ~ Typical
Load Inertia: NEMA ~ Standard Inertia: 232 LB-FT2
Number Of Starts Per Hour: NEMA
Motor Type Code ......... TCI
Rotor Inertia (LB-FT²) 9.85 LB-FT²
Qty. of Bearings PE (Shaft) 1
Qty. of Bearings SE (OPP) 1
Bearing Number PE (Shaft) 6311-2RS-J/C3
Bearing Number SE (OPP) 6211-2RS-J/C3

 
NIDEC MOTOR CORPORATION
8050 WEST FLORISSANT AVE.
ST. LOUIS, MO 63136
U.S. Motors
 
DATE: 5/5/2024P.O. NO.:  GM64
  Order/Line NO.: 26229  MN  100
TO: 
 
Model Number: GM64
Catalog Number: CW50V2G2
 Corro-Duty VFD Duty Config.
 CONF,MOTOR,CORRO-DUTY VFD DUTY
REVISIONS:
(NONE) 
 
ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY NIDEC MOTOR CORPORATION.
THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.
Accessories:
Additional Stamping On Std N/P
Bearing Caps
Shaft Slinger - Pulley End
Stainless Steel T-Drains-Both
Corro-Duty
Double Sealed Bearings
Ground Lug In Conduit Box
Horizontal Lifting Lugs
115 Volt Space Heaters
Special Balance
Special Features Plate
Sealant on Registers
Internal Dolph Treatment for
Conduit Box Information: ~ Std. Oversized- Std. Const.
Conduit Opening Size (AA) .. 2" NPT
1 Conduit Opening ~ Bottom Of Conduit Box
Lead Positioning Gasket
Plastic Breather/Drain In
Special Features Plate Info:
COOLING TOWER DUTY
Stamp Following On Main N/P:
22AQCFBBBB
Standard Leadtime: NA
F.O.B.:
~
~
 
USE THE DATA PROVIDED BELOW TO SELECT THE APPROPRIATE DIMENSION PRINT
 
Horsepower 50
Pole(s) 04
Voltage(s) 575
Frame Size 326T
Shaft U Diameter 2.125
Outlet Box AF 3.84
Outlet Box AA 2