Electric Motors
| Frame | W56C |
|---|---|
| Output | 0.33 HP (0.25 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3510 rpm |
| Slip | 2.50 % |
| Rated voltage | 115/208-230 V |
| Rated current | 3.20/1.77-1.60 A |
| L. R. Amperes | 28.2/15.6-14.1 A |
| LRC | 8.8x(Code L) |
| No load current | 1.00/0.431-0.500 A |
| Rated torque | 0.487 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 300 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.0254 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Temperature rise | 80 K |
| Service factor | 1.35 (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. |
| Enclosure | IC01 - ODP |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 21.4 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
|
56.0 |
64.0 |
70.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.97 |
0.97 |
0.97 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Only primer |
| 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 | Not Balanced |
| Drip Cover | Without |
| Resilient Base | Without |
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Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6203 ZZ | 6202 ZZ |
| Sealing | Sem vedação | Without Bearing Seal |
| Lubrication interval | - | - |
| Lubricant amount | - | - |
| Grease Type | Mobil Polyrex EM | |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 3 lb | 25 lb |
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$19.99 USD | $24.99 USD
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$19.99 USD | $24.99 USD
Product title
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$19.99 USD | $24.99 USD
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