The Rolled Steel motors line were developed for applications that demand performance, robustness and low weight integrated into a single product. The electrical and mechanical concept of the line make the motor present an optimum cost-benefit, providing reliability and energy savings.
Standard |
NEMA MG-1 |
Frequency |
60 Hz |
Voltage |
575 V |
Number of poles |
4 |
Synchronous speed |
1800 rpm |
Output rating |
1.5 HP |
Mounting |
F-1 |
Flange |
C |
Terminal box¹ |
Left position |
Enclosure |
IC01 - ODP |
Electric Motors
Frame |
143/5JM |
Output |
1.5 HP (1.1 kW) |
Number of Poles |
4 |
Frequency |
60 Hz |
Rated speed |
1760 rpm |
Slip |
2.22 % |
Rated voltage |
575 V |
Rated current |
1.66 A |
L. R. Amperes |
14.4 A |
LRC |
8.7x(Code L) |
No load current |
0.958 A |
Rated torque |
4.48 ft.lb |
Locked rotor torque |
280 % |
Breakdown torque |
330 % |
Locked rotor time |
27s (cold) 15s (hot) |
Moment of inertia (J) |
0.1426 sq.ft.lb |
Design |
B |
Insulation Class |
F |
Service factor |
1.15 |
Temperature rise |
80 K |
Duty Cycle |
Cont.(S1) |
Starting Method |
Direct On Line |
Ambient temperature |
-20°C to +40°C |
Altitude |
1000 m.a.s.l. |
Enclosure |
IC01 - ODP |
Mounting |
F-1 |
Rotation¹ |
Both (CW and CCW) |
Noise level² |
52.0 dB(A) |
Approx. weight³ |
43.8 lb |
Efficiency
50% |
84.0 |
75% |
86.5 |
100% |
86.5 |
Power factor
50% |
0.56 |
75% |
0.69 |
100% |
0.77 |
Features
Frame Material |
Rolled Steel |
Impregnation Method |
Dip and Bake Polyester |
Main terminal box hole |
1.118" |
Terminal Block |
Without |
Shaft Material |
SAE 1040/45 Carbon Steel |
Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs |
Single |
Fan Cover material |
Without Fan Cover |
Tropicalized Painting |
Without |
Fan material |
Without fan |
Bearing cap |
Yes- Bearing Cap |
Bolt Material |
Carbon Steel |
Balancing Method |
1/2 Key |
Drip Cover |
Without |
Resilient Base |
Without |
Overload protector (phenolic) |
Without overload protector |
Connection Cables Quantity |
6 |
Features
Frame Material |
Rolled Steel |
Impregnation Method |
Dip and Bake Polyester |
Main terminal box hole |
1.118" |
Terminal Block |
Without |
Shaft Material |
SAE 1040/45 Carbon Steel |
Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs |
Single |
Fan Cover material |
Without Fan Cover |
Tropicalized Painting |
Without |
Fan material |
Without fan |
Bearing cap |
Yes- Bearing Cap |
Bolt Material |
Carbon Steel |
Balancing Method |
1/2 Key |
Drip Cover |
Without |
Resilient Base |
Without |
Overload protector (phenolic) |
Without overload protector |
Connection Cables Quantity |
6 |
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