NIDEC TYPICAL MOTOR CONSTRUCTION FEATURES
Stock Vertical Motors
选型目录：
AGENCY APPROVALS AND LIMITED WARRANTY
GENERAL INFORMATION
MOTOR / INVERTER COMPATIBILITY
WARRANTY GUIDELINES
TERMS & CONDITIONS OF SALE
CATALOG NUMBERING SYSTEM
TYPICAL MOTOR CONSTRUCTION FEATURES
WPI VERTICAL HOLLOSHAFT SINGLE PHASE STOCK MOTOR
WPI SINEWAVE OPTIMIZED HOLLOSHAFT STOCK MOTORS
WPI INVERTER DUTY HOLLOSHAFT STOCK MOTORS
TEFC SINEWAVE OPTIMIZED HOLLOSHAFT STOCK MOTORS
TEFC INVERTER DUTY CORRO-DUTY HOLLOSHAFT STOCK MOTORS
WPI INTERNATIONAL DUTY HOLLOSHAFT STOCK MOTORS
WPI NORMAL THRUST STOCK MOTORS
TEFC CORRO-DUTY NORMAL THRUST STOCK MOTORS
TEFC CORRO-DUTY VERTICAL C-FACE STOCK MOTORS
STEADY BUSHING KITS
CONVERSIONS & ACCESSORIES
QUICK ENGINEERING FACTS
FORMULAS
LONG TERM STORAGE INFORMATION
OPERATING CHARACTERISTICS
DIMENSION PRINT INDEX
viii
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† All marks shown within this document are properties of their respective owners.
Revised ─ April 2019
Vertical Motors with Anti-Friction Bearings
Enclosure
Efficiency Level
Inverter Duty
Stator Frame Material
Holloshaft
®
High-Thrust
WPI
Standard
No
Aluminum
AUC (Cap Start/Induction Run)
AUR (Cap Start/Cap Run)
NEMA
®†
Single Phase (213 thru 254 Frame)
NEMA Three Phase (182 thru 447 Frame)
Enclosure
Efficiency Level
Inverter Duty
Stator Frame Material
Shaft/Thrust Configuration
H
OLLOSHAFT
®
Solid Shaft
High-Thrust
Normal-Thrust
WPI
Premium
Ye s
Aluminum
AUSI
*
Premium
No
AUS
AVS
Premium
Ye s
Cast Iron
RUSI
*
Premium
No
RUS
RVS
TEFC
Premium
Ye s
Cast Iron or Aluminum
TUI
*
Premium
No
TUS
TVS
TITAN
®
Three Phase (449 and 5008 Frame)
Enclosure
Efficiency Level
Inverter Duty
Stator Frame Material
H
OLLOSHAFT
®
High-Thrust
WPI
Premium
Ye s
Cast Iron
RUSI, RUEI
Premium
No
RUS, RUE
TEFC
Premium
Ye s
Cast Iron
JUEI
Premium
No
JUE
Typical Motor Construction Features
www.usmotors.com
ix
† All marks shown within this document are properties of their respective owners.
Revised ─ April 2019
FRAME MATERIAL:
NEMA
®†
FRAMES (180 thru 447)
Type: AVS, AUS, AUSI
RVS, RUS, RUSI,
TVS, TUS
TVS, TUS, TUI
TUCI, TCEF, TVCS
Aluminum
Cast Iron
Aluminum (180-280 Frames)
Cast Iron (320-440 Frames)
Cast Iron
TITAN
®
FRAMES (449 & 5008)
Type: RUS, RUSI, RUE, RUEI
JUE, JUCEI
Cast Iron
Cast Iron
TITAN
®
FRAMES (449 & 5008)
Type: RUS, RUSI, RUE, RUEI
JUEI, JUCEI
Cast Iron
Cast Iron
CANOPY CAP:
Constructed of plastic, steel, aluminum, fiberglass or cast iron depending on exact frame and type.
FAN COVER (TEFC):
Constructed of plastic, steel, aluminum or cast iron depending on exact frame and type.
BEARING CAPS:
All Vertical motors are furnished with lower bearing caps constructed of aluminum or cast iron.
Frame
Type
Upper Bearing
Lower Bearing
Thrust Capacity
180-280
AUC, AUR, AUS, AUSI
Grease
Grease**
High
180-440
AVS, TVS, TCEF, TVCS
Grease
Grease
Normal
320-447
RVS
Grease
Grease
Normal
RUS, RUSI
Oil
Grease
High
449
RUS, RUSI, JUE, JUCEI
Oil
Grease
High
180-360
TUS, TUCI
Grease
Grease**
High
400-440
Oil
Grease
High
5000
RUE, RUEI
Oil
Grease
High
NEMA
®†
FRAMES
Both end brackets are cast iron except for the following:
Type AV: Upper bracket on 180 & 210 frames is aluminum.
Type TV: Upper bracket on 180-280 frames is aluminum.
Type TU: Upper bracket on 250 & 280 frames is aluminum.
BRACKETS:
BEARING LUBRICATION
Typical Motor Construction Features
**Lower bearing is thrust bearing.
Stock Vertical Motors
选型目录：
AGENCY APPROVALS AND LIMITED WARRANTY
GENERAL INFORMATION
MOTOR / INVERTER COMPATIBILITY
WARRANTY GUIDELINES
TERMS & CONDITIONS OF SALE
CATALOG NUMBERING SYSTEM
TYPICAL MOTOR CONSTRUCTION FEATURES
WPI VERTICAL HOLLOSHAFT SINGLE PHASE STOCK MOTOR
WPI SINEWAVE OPTIMIZED HOLLOSHAFT STOCK MOTORS
WPI INVERTER DUTY HOLLOSHAFT STOCK MOTORS
TEFC SINEWAVE OPTIMIZED HOLLOSHAFT STOCK MOTORS
TEFC INVERTER DUTY CORRO-DUTY HOLLOSHAFT STOCK MOTORS
WPI INTERNATIONAL DUTY HOLLOSHAFT STOCK MOTORS
WPI NORMAL THRUST STOCK MOTORS
TEFC CORRO-DUTY NORMAL THRUST STOCK MOTORS
TEFC CORRO-DUTY VERTICAL C-FACE STOCK MOTORS
STEADY BUSHING KITS
CONVERSIONS & ACCESSORIES
QUICK ENGINEERING FACTS
FORMULAS
LONG TERM STORAGE INFORMATION
OPERATING CHARACTERISTICS
DIMENSION PRINT INDEX
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