mpn
286THFNA8028
brand
name: Marathon Motors
manufacturer
name: Marathon Motors
Attributes
Key
Value
Ambient Temperature
40 Degrees C
Base
Rigid
Conduit Box Location
Exterior
Conduit Box Position
F1, F2
Country of Origin (subj.
United States
Duty
Continuous
Duty Cycle
Continuous
Encoder Acceptable
Yes
Encoder Shaft
1 in x 1-3/4 in
Encoder Shaft Dimensions
1 in x 1 3/4 in
Finish
Enamel
Frame
286T
Frame Material
Cast Iron
Full Load Amps
77.0/38.5
HP
30
Hz
60
Ins. Class
H
Insulation Feature
Class F
Item
Vector Motor
Manufacturers Warranty .
3 yr
Max. Ambient Temp.
40 Degrees C
Max. Operating Frequency
120 Hz
Max. Speed
1,800 RPM
Motor Application
Crane
Motor Bearings
Ball
Motor Design
3-Phase
Motor Efficiency Group
Energy Efficient
Motor Enclosure Design
Totally Enclosed Fan-Co.
Motor Frame Material
Cast Iron
Motor Mounting Position
Horizontal
Motor Mounting Type
Rigid Base
Motor Service Factor
1
Motor Shaft Design
Keyed
Motor Shaft Rotation
CW/CCW
Motor Thermal Protection
T-Stat
Nameplate RPM
1,776
NEMA Design
A
No. of Speeds
1
Nominal Efficiency
93 %
Overall Length
29 15/16 in
Phase
Three
RPM Range
1,701-1,800
Shaft Dia.
1 7/8 in
Shaft Length
4 13/16 in
Speed Range
2,000:1
Standards
CE, CSA, UL Recognized
Usable @ 200V
No
Usable @ 208V
No
Voltage
230/460V AC
Voltage Compatibility
200-230/440V AC, 200-23.
Warranty
3 yr
Weight
497 lb