50 HP, 3600 RPM, NEMA Frame 326TS, 460 V ,
- The X$D Ultra® family of products range from 1-300 HP and is built to the highest standards to maximize your return on investment. X$D Ultra is a complete cast iron motor exceeding NEMA Premium® Efficiency standards. The Six Star Bearing System™ ensures long bearing life and is complemented by an overall vibration of 0.04 ips (inches per second), which is half of IEEE-841 standards. The X$D Ultra also, incorporates GEGARD2000™ insulation system which has the ability to withstand repeated 0.1 microsecond rise time/2000 volt spikes for 460 and 575 line voltages. All motors are inverter compatible and have the speed range capabilities stamped on the nameplate.
Industries: Oil & Gas, Power & Energy, Water/Wastewater, Cement, Pulp and Paper, Metals, Mining, Chemical
- Pumps
- Fans
- Blowers
- Compressors
Unit of Measure
Poles |
N/A 2 4 6 8 |
Efficiency |
N/A Meets or Exceeds NEMA Premium nominal. Exceeds all NEMA Premium minimum efficiencies. |
Frequency |
N/A 50 Hz |
NEMA Design |
N/A B |
Agency Approvals |
N/A C-390 CSA - Motors UL - Component and Insulation System Recognition |
Altitude |
N/A 3300 ft |
Ambient Temperature1 | N/A 40 ºC |
Balance/Vibration |
N/A 2P: 0.0003 in (P-P) 4P: 0.0004 in (P-P) 6P: 0.0005 in (P-P) 8P: 0.0007 in (P-P) |
Bearing Caps |
N/A Both ends are gasketed |
Bearing Housing Rise |
N/A 65 ºC |
Bearing Protection |
N/A Recessed Slinger, Inpro Seal kit available |
Bearing Type |
N/A Ball, Belted 4-pole |
Centered Core |
N/A Allows F1-F2 field conversion |
Conduit Box |
N/A Gasketed and rotatable, Cast iron |
Div. 2 Temp Codes |
N/A An optional Division 2 Nameplate or a statement of maximum internal and external surface temperature can be provided. |
Drains |
N/A Stainless Steel T-drains in lowest section of both endshields |
End Shield |
N/A Cast Iron |
Fan |
N/A Bronze Non-Sparking Plastic |
Fan Cover |
N/A Cast Iron |
Fasteners |
N/A SAE, Grade 5 |
Foot Draft Angle |
N/A ±1.5 º |
Foot Flatness |
N/A 0.005 in |
Frame Material |
N/A Cast Iron |
Grease |
N/A Polyurea |
Ground |
N/A Ground lug in Conduit Box |
Industry Specifications |
N/A Meets IEEE 45 Marine Duty |
Insulation Class |
N/A Class H |
Inverter Capabilities |
N/A Variable Torque inf:1, Constant Torque 20:1 |
L10 Bearing Life |
N/A Direct Coupled: 130000 hrs, Belted: 26280 hrs, Belted L10a: 50000 |
Lifting Means |
N/A 4 Lugs cast into frame |
Mounting |
N/A F1 as Standard and Modifiable to F2 |
Mounting Holes |
N/A 2 per foot |
Nameplate |
N/A Stainless Steel includes Weight, 3/4 Load Efficiency, Vibration Limit, Alternate Ambient and Service Factor |
Paint |
N/A Buff, Epoxyester |
Relubrication |
N/A Both ends, extended through the fan cover |
Rotor |
N/A Cast Aluminum |
Service Factor2 | N/A 1.25 |
Shaft TIR |
N/A Meets IEEE 841, 0.001 in for shaft diameter 1.625 in and smaller, 0.0015 in for shaft diameter greater than 1.625 in. |
Tach Mounting |
N/A Tach kits for field modifications are available |
Temperature Rise3 | N/A 80 ºC |
Tests |
N/A NEMA Routine Report including Vibration supplied with motor, IEEE 112 |
Time Rating |
N/A Continuous |
Vibration Pads |
N/A Cast in vibration pads for repeatable measurements |
Warranty |
N/A 36 months from date of purchase, 42 months from date of shipment, whichever occurs first |
- 1 Alternate rating 65ۜC @ 1.0 SF
-
2 1.15, Alternate rating 65°C @ 1.0 SF
1.25 for 320 frames & larger @ 40°C; all other frames 1.15 - 3 At 1.0 SF