Marathon Motors 20 HP Vector Motor,3-Phase,1770 Nameplate RPM,575 Voltage,Frame 256TC - 256THTNA7036

MarathonSKU: C1517459
MPN : 256THTNA7036
Weight : 300.0 lb

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Price:
$5,035.65 $6,141.04

Availability : Usually Ships in 10-15 Business Days

Vector Motor; Motor Application: Crane; Motor Design: 3-Phase; Motor Enclosure Design: Totally Enclosed Nonventilated; HP: 20; Torque: 59.5 lb-ft; Nameplate RPM: 1770; Speed Range: 1000:1 CT; Max. Speed: 4,200 RPM; Frame: 256TC; Max. Operating Frequency: 120 Hz; Voltage: 575; Hz: 60; Phase: 3; Full Load Amps: 20.8; Motor Mounting Type: Face/Base; Motor Mounting Position: Horizontal; Motor Shaft Rotation: CW/CCW; Motor Bearings: Ball; Motor Service Factor: 1; Motor Thermal Protection: T-Stat; Ins. Class: F; Insulation Feature: MAX GUARD Class F; Ambient Temperature: 40 Degrees C; Nominal Efficiency: 94.1 %; CC Number: CC003A; Motor Efficiency Group: NEMA Premium Efficient; NEMA Design: A; Motor Frame Material: Cast Iron; Finish: Black; Base: Rigid; Duty: Continuous; Encoder Acceptable: Yes; Encoder Shaft: Yes; Motor Shaft Design: Keyed; Shaft Dia.: 1 5/8 in; Shaft Length: 3 3/4 in; Overall Length: 27 1/8 in; Standards: CE, CSA Certified (LR2025), UL Listed (E49747); RPM Range: 1701-1800; Voltage Compatibility: 575

ItemVector Motor
Motor ApplicationCrane
Motor Design3-Phase
Motor Enclosure DesignTotally Enclosed Nonventilated
HP20
Torque59.5 lb-ft
Nameplate RPM1770
Speed Range1 CT
Max. Speed4,200 RPM
Frame256TC
Max. Operating Frequency120 Hz
Voltage575
Hz60
Phase3
Full Load Amps20.8
Motor Mounting TypeFace/Base
Motor Mounting PositionHorizontal
Motor Shaft RotationCW/CCW
Motor BearingsBall
Motor Service Factor1
Motor Thermal ProtectionT-Stat
Ins. ClassF
Insulation FeatureMAX GUARD Class F
Ambient Temperature40 Degrees C
Nominal Efficiency94.1 %
CC NumberCC003A
Motor Efficiency GroupNEMA Premium Efficient
NEMA DesignA
Motor Frame MaterialCast Iron
FinishBlack
BaseRigid
DutyContinuous
Encoder AcceptableYes
Encoder ShaftYes
Motor Shaft DesignKeyed
Shaft Dia.1 5/8 in
Shaft Length3 3/4 in
Overall Length27 1/8 in
StandardsCE, CSA Certified (LR2025), UL Listed (E49747)
RPM Range1701-1800
Voltage Compatibility575