The W01 motor is the perfect option for applications that require robustness, low weight and high performance in a single product. The W01 Rolled Steel Single Phase motor has good thermal performance and easy installation and maintenance. Because of their high starting torque, they are particularly well-suited for heavy starting loads.
Standard |
NEMA MG-1 |
Frequency |
60 Hz |
Voltage |
115/208-230 V |
Number of poles |
4 |
Degree of Protection |
IP55 |
Synchronous speed |
1800 rpm |
Output rating |
1 HP |
Mounting |
F-1 |
Flange |
C |
Terminal box¹ |
Left position |
Enclosure |
IC411 - TEFC |
Electric Motors
Frame |
56C |
Output |
1 HP (0.75 kW) |
Number of Poles |
4 |
Frequency |
60 Hz |
Rated speed |
1745 rpm |
Slip |
3.06 % |
Rated voltage |
115/208-230 V |
Rated current |
13.6/7.52-6.80 A |
L. R. Amperes |
91.1/50.4-45.6 A |
LRC |
6.7x(Code M) |
No load current |
9.60/4.14-4.80 A |
Rated torque |
3.01 ft.lb |
Locked rotor torque |
280 % |
Breakdown torque |
270 % |
Locked rotor time |
14s (cold) 8s (hot) |
Moment of inertia (J) |
0.1037 sq.ft.lb |
Design |
L |
Insulation Class |
F |
Temperature rise |
80 K |
Service factor |
1.15 (1.00 @ 208V) |
Duty Cycle |
Cont.(S1) |
Starting Method |
Direct On Line |
Ambient temperature |
-20°C to +40°C |
Altitude |
1000 m.a.s.l. |
Degree of Protection |
IP55 |
Enclosure |
IC411 - TEFC |
Mounting |
F-1 |
Rotation¹ |
Both (CW and CCW) |
Noise level² |
54.0 dB(A) |
Approx. weight³ |
37.0 lb |
Efficiency
50% |
62.0 |
75% |
68.0 |
100% |
71.0 |
Power factor
50% |
0.48 |
75% |
0.60 |
100% |
0.68 |
Features
Frame Material |
Rolled Steel |
Impregnation Method |
Dip and Bake Polyester |
Main terminal box hole |
0.881" |
Terminal Block |
Without |
Drain |
Rubber, automatic |
Shaft Material |
SAE 1040/45 Carbon Steel |
Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs |
Single |
Fan Cover material |
Steel |
Tropicalized Painting |
Without |
Fan material |
Plastic |
Bearing cap |
Yes- Bearing Cap |
Bolt Material |
Carbon Steel |
Balancing Method |
1/2 Key |
Drip Cover |
Without |
Resilient Base |
Without |
Overload protector (phenolic) |
Automatic |
Features
Frame Material |
Rolled Steel |
Impregnation Method |
Dip and Bake Polyester |
Main terminal box hole |
0.881" |
Terminal Block |
Without |
Drain |
Rubber, automatic |
Shaft Material |
SAE 1040/45 Carbon Steel |
Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs |
Single |
Fan Cover material |
Steel |
Tropicalized Painting |
Without |
Fan material |
Plastic |
Bearing cap |
Yes- Bearing Cap |
Bolt Material |
Carbon Steel |
Balancing Method |
1/2 Key |
Drip Cover |
Without |
Resilient Base |
Without |
Overload protector (phenolic) |
Automatic |
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