The W22 Brake Motor is the ideal motor for applications that require immediate, accurate and safe stops, and position control. They meet the needs of different applications, such as load elevators, hoists, shears, machining equipment, looms, packaging machines, conveyors, washing and bottling machines, bending machines, among others.
| Standard |
NEMA MG-1 |
| Frequency |
60 Hz |
| Voltage |
230/460 V |
| Number of poles |
6 |
| Degree of Protection |
IP55 |
| Synchronous speed |
1200 rpm |
| Output rating |
1 HP |
| Mounting |
F-1 |
| Flange |
Without |
| Terminal box¹ |
Left position |
| Enclosure |
IC411 - TEFC |
Electric Motors
| Frame |
143/5T |
| Output |
1 HP (0.75 kW) |
| Number of Poles |
6 |
| Frequency |
60 Hz |
| Rated speed |
1160 rpm |
| Slip |
3.33 % |
| Rated voltage |
230/460 V |
| Rated current |
3.46/1.73 A |
| L. R. Amperes |
21.5/10.7 A |
| LRC |
6.2x(Code K) |
| No load current |
2.20/1.10 A |
| Rated torque |
4.53 ft.lb |
| Locked rotor torque |
260 % |
| Breakdown torque |
300 % |
| Locked rotor time |
50s (cold) 28s (hot) |
| Moment of inertia (J) |
0.1595 sq.ft.lb |
| Design |
B |
| Insulation Class |
F |
| Service factor |
1.25 |
| 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. |
| Degree of Protection |
IP55 |
| Enclosure |
IC411 - TEFC |
| Mounting |
F-1 |
| Rotation¹ |
Both (CW and CCW) |
| Noise level² |
50.0 dB(A) |
| Approx. weight³ |
64.3 lb |
Efficiency
| 50% |
77.0 |
| 75% |
82.0 |
| 100% |
82.5 |
Power factor
| 50% |
0.45 |
| 75% |
0.57 |
| 100% |
0.66 |
Features
| Frame Material |
Cast Iron |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
NPT 3/4" |
| Terminal Block |
Without |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 207A (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Brake Type |
WEG - 16.0 Nm |
| Brake input Voltage |
220-240 V |
| Bearing cap |
No-Without Bearing Cap |
| Drip Cover |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
9 |
Features
| Frame Material |
Cast Iron |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
NPT 3/4" |
| Terminal Block |
Without |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 207A (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Brake Type |
WEG - 16.0 Nm |
| Brake input Voltage |
220-240 V |
| Bearing cap |
No-Without Bearing Cap |
| Drip Cover |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
9 |
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