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  6. Close-Coupled Pump Motor, 20 HP, 1765 rpm

This item is Discontinued.

Marathon Close-Coupled Pump Motor, 20 HP, 1765 rpm 256TTDR16026

Close-Coupled Pump Motor, 20 HP, 1765 rpm (Discontinued)

  • Mfr # 256TTDR16026
  • Zoro # G7410229
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Specifications

Product Information

MFR #
256TTDR16026
Zoro #
G7410229
UPC #
-
Country of Origin
Unknown

Dimensions

Length Less Shaft
17 11/16 in
Shaft Dia.
1 5/8 in
Shaft Length
4 3/16 in
Overall Length
21 7/8 in

Details

Item
Close-Coupled Pump Motor
Motor Design
3-Phase
HP
20
RPM Range
1701-1800
Nameplate RPM
1765
Voltage
230/460
Frame
256JM
Motor Mounting Type
Rigid Base
Motor Service Factor
1.15
Motor Enclosure Design
Open Dripproof
Ins. Class
B
Frame Material
Rolled steel
Hz
60/50
Nominal Efficiency
91.7%
Inverter Rated
No
Full Load Amps
49.0/24.5
Max. Ambient Temp.
40 Degrees C
Motor Frame Material
Rolled Steel
Motor Bearings
Ball
Motor Shaft Rotation
CW/CCW
CC Number
CC003A
Phase
3
Motor Efficiency Group
NEMA Premium Efficient
Motor Sub Application
Close-Coupled Pump
Voltage Compatibility
208, 208-220/440, 208-230, 208-230/460, 208-240, 220-230/460, 220/460, 230, 230/460, 240, 460
Motor Shaft Design
Keyed
Motor Application
Pump
Motor Thermal Protection
None
Duty
Continuous
Standards
UL Recognized (E49747), CSA Certified (LR2025)

Description

Close-Coupled Pump Motor, CC Number CC003A, Frame 256JM, Hz 60/50, Full Load Amps 49.0/24.5, HP 20, Ins. Class B, Inverter Rated No, Length Less Shaft 17 11/16 in, Max. Ambient Temp. 40 Degrees C, Motor Application Pump, Motor Bearings Ball, Motor Design 3-Phase, Motor Efficiency Group NEMA Premium Efficient, Motor Enclosure Design Open Dripproof, Motor Frame Material Rolled Steel

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