Medallion Series Motors

Highly customizable & flexible
Traditional series of Engineered Motors modularly designed for optimization. Highly customizable with options to increase the flexibility of your application needs. Choose from horizontal AC induction motors up to 20,000 horsepower and voltage ranges from 460 to 13,200 volts to a complete line of large AC vertical motors up to 8,000 horsepower. The most power in any pre-engineered motor.
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Technical Details

TEFC Enclosure / IC411 / IP54 - Siemens Type CZ, CGZ, & 1LA4
These horizontal, foot-mounted TEFC motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes cooling fins on all four quadrants of yoke and housings.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 3,000 HP
|
|
Poles
|
2 - 16
|
|
Frame Sizes
|
500, 580, SH400, SH450, 880 & SH560
|
|
Voltage
|
460 - 11,000V (460-690V to 800 HP only)
|
|
Service Factor
|
1.0
|
1.15
|
Frame
|
Cast iron
|
|
Bearing Housings
|
Cast iron for 500-580 frames, fabricated steel for SH400, SH450, 880 & SH560 frames
|
|
Main Terminal Box
|
Cast iron
|
Fabricated steel
|
Auxiliary Boxes
|
Cast iron NEMA 4X
|
Stainless steel
|
Shaft
|
2 Pole - AISI 4140
4 Pole & slower - AISI 1045 |
Other materials available
|
Rotor
|
Die cast aluminum for 500 & most 580 frames, fabricated copper for SH400, SH450, 880 & SH560 frames
|
Fabricated copper for 500-580 frames
|
Lamination Material
|
C5 core plate
|
N/A
|
External Cooling Fan
|
Aluminum
|
Other materials available
|
Fan Cover
|
Cast iron for 500 and 580 frames, steel for SH400, SH450, 880 & SH560 frames
|
N/A
|
Insulation
|
<600V is Class F random wound, >600V is Class F-VPI
|
N/A
|
Hardware
|
300 series stainless steel
|
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Bearing Type
|
Ball bearing except for 2-pole SH400, SH450, 880 & SH560 frames which are sleeve bearing
|
Sleeve bearing
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

WPII Enclosure / IC01 / IP24 - Siemens Type CGII / 1RP
These horizontal, foot-mounted motors are specifically designed for outdoor applications where the motor is not likely to be protected by other structures.
Feature
|
Standard |
Available Option |
---|---|---|
Power Range
|
200 - 18,000 HP
|
|
Poles
|
2 - 16 |
|
Frame Sizes
|
500, 580, 680, 800, SH630 & SH710
|
|
Voltage
|
460 - 13,200V (460-690V to 800 HP only)
|
|
Service Factor
|
1.0
|
1.15
|
Frame |
Cast iron yoke for 500-800 frames, fabricated steel for SH630/SH710 frames
|
N/A
|
Bearing Housings
|
Cast iron yoke for 500-800 frames, fabricated steel for SH630/SH710 frames
|
N/A
|
Main Terminal Box
|
Cast iron yoke for 500-800 frames, fabricated steel for SH630/SH710 frames
|
Fabricated steel
|
Auxiliary Boxes
|
Cast iron NEMA 4X
|
Stainless steel
|
Shaft
|
2 Pole - AISI 4140 4 Pole & slower - AISI 1045 |
Other materials available
|
Rotor
|
Die cast aluminum for 500 & most 580 frames Induction brazed copper bar for 680 - SH710 frames |
Induction-brazed copper bar where die cast aluminum is standard
|
Lamination Material
|
C5 core plate
|
N/A
|
Top Cover
|
Fabricated steel with provisions for future filters
|
N/A
|
Insulation
|
<=600V is random wound class F, >600V is form wound class F-VPI
|
N/A
|
Hardware
|
<=M12 - 300 series stainless steel >M12 - zinc-plated carbon steel (per API541 4th Edition) |
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Bearing Type
|
Anti-friction for 500-580 frames Anti-friction for SH630/SH710 frames (6 Pole & slower) Sleeve bearing for 680-800 frames and for SH630-SH710 frames (2 & 4 Pole) |
Sleeve bearing for 500-580 frames
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

TEAAC Enclosure / IC611 / IP54 - Siemens Type CAZ / 1RQ
These horizontal, foot-mounted motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes air-to-air, tube-type heat exchangers.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 14,000 HP
|
|
Poles
|
2 - 16
|
|
Frame Sizes
|
580, 680, 800, SH630, SH710
|
|
Voltage
|
460 - 13,200V (460-690V to 800HP only)
|
|
Service Factor
|
1.0
|
1.15
|
Frame
|
Cast iron for 580-800 frames, fabricated steel for SH630/SH710 frame
|
|
Bearing Housings
|
Cast iron for 580-800 frames, fabricated steel for SH630/SH710 frame
|
|
Main Terminal Box
|
Cast iron for 580-800 frames, fabricated steel for SH630/SH710 frame
|
Fabricated steel
|
Auxiliary Boxes
|
Cast iron NEMA 4X
|
Stainless steel
|
Shaft
|
2 Pole - AISI 1045
4 Pole & slower - AISI 4140 |
Other materials available
|
Rotor
|
Die cast aluminum - 580 frames, Induction-brazed copper bar for 680-SH710 frames |
Induction-brazed copper bar where die cast aluminum is standard
|
Lamination Material
|
C5 core plate
|
N/A
|
External Cooling Fan
|
Aluminum for 580-800 frames
Steel for SH630/SH710 frames |
Other materials available
|
Fan Cover
|
Fabricated steel
|
N/A
|
Heat Exchanger
|
Fabricated steel with aluminum cooling tubes
|
Stainless steel cooling tubes
|
Insulation
|
<=600V is random wound class F
>600V is form wound class F-VPI |
N/A
|
Hardware
|
<= M12 - 300 series stainless steel
>M12 - zinc-plated carbon steel (per API541 4th Edition) |
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Bearing Type
|
Anti-friction bearing for 580 frames and for SH630/SH710 (6 Pole & slower)
Sleeve bearing for 680-800frames and for SH630/SH710 (2 & 4 Pole) |
Sleeve bearing
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

TEWAC Enclosure / ICW81 / IP54 - Siemens Type CGG / 1RN
These horizontal, foot-mounted motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes water-to-air, tube-type heat exchangers with the added benefit of lower a noise level than TEAAC.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 18,000 HP
|
|
Poles
|
2 - 16
|
|
Frame Sizes
|
580, 680, 800, SH630, & SH710
|
|
Voltage
|
460 - 13,200V (460V-690V to 800HP only)
|
|
Service Factor
|
1.0
|
1.15
|
Frame
|
Cast iron for 580-800 frames,
fabricated steel for SH630/SH710 frame |
|
Bearing Housings
|
Cast iron for 580-800 frames,
fabricated steel for SH630/SH710 frame |
|
Main Terminal Box
|
Cast iron for 580-800 frames,
fabricated steel for SH630/SH710 frame |
Fabricated steel
|
Auxiliary Boxes
|
Cast iron NEMA 4X
|
Stainless steel
|
Shaft
|
2 Pole - AISI 4140
4 Pole & slower - AISI 10455 |
Other materials available
|
Rotor
|
Die cast aluminum for 580 frames
Induction-brazed copper bar for 680-SH710 frames |
Induction-brazed copper bar where die cast aluminum is standard
|
Lamination Material
|
C5 core plate
|
N/A
|
Top Cover
|
Fabricated steel
|
N/A
|
Heat Exchanger
|
Single tube copper-nickel
|
Double tube copper-nickel
Single tube stainless steel
Double tube stainless steel |
Insulation
|
<=600V is random wound class F
>600V is form wound class F-VPI |
N/A
|
Hardware
|
<=M12 - 300 series stainless steel
>M12 - zinc-plated carbon steel (per API541 4th Edition) |
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Bearing Type
|
Anti-friction for 580 frame and for
SH630/SH710 (6 Pole & slower)
Sleeve for 680-800 frames and for SH630/SH710 (2 & 4 Pole) |
Sleeve bearing
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

TEFC Enclosure / IC411 / IP54 - Siemens Type CGZV & CGZHS
These vertical, flange-mounted motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes cooling fins on all four quadrants of yoke and housings.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 900 HP
|
|
Poles
|
2 - 4 - 6
|
|
Frame Sizes
|
500 & 580
|
|
Voltage
|
2300 - 6900V
|
|
Service Factor
|
1.0
|
1.15
|
Frame
|
Cast iron
|
|
Bearing Housings
|
Cast iron
|
|
Main Terminal Box
|
Cast iron
|
Fabricated steel
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
Shaft
|
Solid
|
Hollow for 4 - 6 pole
|
Shaft Material
|
AISI 1045
|
AISI 4140
|
Rotor
|
Die cast aluminum
|
Fabricated copper
|
Lamination Material
|
C5 core plate
|
N/A
|
External Cooling Fan
|
Aluminum
|
Other materials available
|
Fan Cover
|
Fabricated steel
|
N/A
|
Upper Thrust Bearing
|
Deep groove ball
|
Back-to-back angular contact for 2-pole, spherical roller for 4-6 pole
|
Lower Guide Bearing
|
Ball
|
N/A
|
Insulation
|
Class F-VPI
|
N/A
|
Hardware
|
300 series stainless steel
|
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

WPI Enclosure / IC01 / IP23 - Siemens Type CGV & CGHS
These vertical, flange-mounted motors are best suited for indoor applications and non-exposure to extreme ambient conditions.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 4,000 HP
|
|
Poles
|
4 - 16
|
|
Frame Sizes
|
500, 580, 680, 800 & 1120
|
|
Voltage
|
2300 - 13,200V
|
|
Service Factor
|
1.0
|
1.15
|
Frame
|
Cast iron
|
N/A
|
Bearing Housings
|
Cast iron
|
N/A
|
Main Terminal Box
|
Cast iron for 500-800 frames, fabricated steel for 1120 frame
|
Fabricated steel for 500-800 frames
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
Shaft
|
Solid
|
Hollow for 500-580 frames
|
Shaft Material
|
AISI 1045
|
AISI 4140
|
Rotor
|
Die cast aluminum for 500 & most 580 frames, fabricated copper for 680-1120 frames
|
Fabricated copper for 500-580 frames
|
Lamination Material
|
C5 core plate
|
N/A
|
Top Cover
|
Not applicable for 500 frames, fabricated steel for 580-1120 frames
|
N/A
|
Upper Thrust Bearing
|
Angular contact for 500 & 580 frames, spherical roller for 680-1120 frames
|
Spherical roller for 500 & 580 frames, shoe-type for 680-1120 frames
|
Lower Guide Bearing
|
Ball
|
N/A
|
Insulation
|
Class F-VPI
|
N/A
|
Hardware
|
300 series stainless steel
|
N/A
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|

WPII Enclosure / IC01 / IP24 - Siemens Type CGIIV & CGIIHS
These vertical, flange-mounted motors are specifically designed for outdoor applications where the motor is not likely to be protected by other structures.
Feature |
Standard |
Available Option |
---|---|---|
Power Range |
200 - 4,000 HP |
|
Poles |
4 - 16 |
|
Frame Sizes |
500, 580, 680, 800 & 1120 |
|
Voltage |
2300 - 13,200V |
|
Service Factor |
1.0 |
1.15 |
Frame |
Cast iron |
N/A |
Bearing Housings |
Cast iron |
N/A |
Main Terminal Box |
Cast iron for 500-800 frames, fabricated steel for 1120 frame |
Fabricated steel for 500-800 frames |
Auxiliary Boxes |
Cast iron |
NEMA 4X |
Shaft |
Solid |
Hollow for 500-580 frames |
Shaft Material |
AISI 1045 |
AISI 4140 |
Rotor |
Die cast aluminum for 500 & most 580 frames, fabricated copper for 680-1120 frames |
Fabricated copper for 500-580 frames |
Lamination Material |
C5 core plate |
N/A |
Top Cover |
Not applicable for 500 frames, fabricated steel for 580-1120 frames |
N/A |
Upper Thrust Bearing |
Angular contact for 500 & 580 frames, spherical roller for 680-1120 frames |
Spherical roller for 500 & 580 frames, shoe-type for 680-1120 frames |
Lower Guide Bearing |
Ball |
N/A |
Insulation |
Class F-VPI |
N/A |
Hardware |
300 series stainless steel |
N/A |
Paint |
Two-part epoxy |
Special paint system |
Paint Color |
Siemens Motor Blue |
Other colors |
Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
Warranty |
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy |
Deferred and/or Extended |

TEAAC Enclosure / IC611 / IP54 - Siemens Type CAZV
These vertical, flange-mounted motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes air-to-air, tube-type heat exchangers.
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range |
800 - 3000 HP
|
|
Poles
|
4 - 16
|
|
Frame Sizes
|
680, 800, & 1120
|
|
Voltage
|
2300 - 13,200V
|
|
Service Factor
|
1.0
|
1.15 |
Frame
|
Cast iron & fabricated steel
|
|
Bearing Housings
|
Cast iron
|
|
Main Terminal Box
|
Cast iron for 680 & 800 frames, fabricated steel for 1120 frame
|
Fabricated steel for 680 & 800 frames
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
Shaft
|
Solid
|
N/A
|
Shaft Material
|
AISI 1045
|
AISI 4140
|
Rotor
|
Fabricated copper
|
N/A
|
Lamination Material
|
C5 core plate
|
N/A
|
External Cooling Fan
|
Steel
|
Other materials available
|
Fan Cover
|
Fabricated steel
|
N/A
|
Heat Exchanger
|
Fabricated steel with aluminum cooling tubes
|
Stainless steel cooling tubes
|
Upper Thrust Bearing
|
Spherical roller
|
Shoe-type
|
Lower Guide Bearing
|
Ball
|
N/A |
Insulation
|
Class F-VPI
|
N/A |
Hardware
|
300 series stainless steel
|
N/A |
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Vibration
|
0.12 IPS or as defined by NEMA
|
Special balance |
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|
Feature |
API 541 4th Edition |
API 547 |
---|---|---|
Configuration |
Horizontal & Vertical |
Horizontal |
Enclosures |
All |
WPII & TEFC |
Poles |
2 - 16 |
2 - 8 |
Power Range |
500 - 18,000 HP (<500 HP upon request) |
250 - 3000 HP
|
Voltage |
2300 - 13,200V |
2300 - 13,200V |
Service Factor |
1.0 (1.15 option available) |
1.0 |
Main Terminal Box |
Cast iron or fabricated steel |
Cast iron or fabricated steel |
Auxiliary Boxes |
Cast iron (NEMA 4X option available) |
Cast iron (NEMA 4X option available) |
Shaft |
AISI 1045 (AISI 4140 option available) |
AISI 1045 (AISI 4140 option available) |
Rotor |
Induction brazed copper bar |
Aluminum die cast <=1000HP otherwise induction brazed copper bar. An Induction brazed copper bar option is available for <=1000HP
|
Lamination Material |
C5 core plate |
C5 core plate |
Insulation |
F-VPI |
F-VPI |
Hardware |
300 series stainless steel |
300 series stainless steel |
Paint |
Two-part epoxy (special paint system option available) |
Two-part epoxy (special paint system option available) |
Paint Color |
Siemens Motor Blue (other color option available) |
Siemens Motor Blue (other color option available) |
Bearing Type |
Sleeve bearing |
Sleeve bearing |
Warranty |
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy |
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy |

Specialty Motors per IEEE 841 - Siemens Type CZ & CGZ
These horizontal, foot-mounted motors are designed to comply with the requirements of the IEEE Std 841-2009 Standard for Petroleum and Chemical Industry - Severe Duty Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors - Up to and Including 370KW (500HP).
Feature
|
Standard
|
Available Option
|
---|---|---|
Power Range
|
200 - 500 HP
|
|
Poles
|
2 - 8
|
|
Frame Sizes
|
500 & 580
|
|
Voltage
|
460 - 4,000V
|
|
Service Factor
|
1.0
|
|
Frame
|
Cast iron
|
|
Bearing Housings
|
Cast iron
|
|
Main Terminal Box
|
Cast iron
|
Fabricated steel with standoff insulators and oversized to NEMA MG1 Figure 20.3 Type II
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
Shaft
|
AISI 1045
|
AISI 4140
|
Rotor
|
Die cast aluminum
|
Fabricated copper
|
Lamination Material
|
C5 core plate
|
|
External Cooling Fan
|
Bronze alloy
|
|
Fan Cover
|
Cast iron
|
|
Insulation
|
<600V is Class F random wound, >600V is Class F-VPI
|
|
Hardware
|
300 series stainless steel
|
|
Paint
|
Two-part epoxy
|
Special paint system
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
Bearing Type
|
Ball bearing
|
|
Vibration
|
0.10 IPS on 2 pole, 0.08 IPS on all others
|
Special balance
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|