On request
LEESON ELECTRIC
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LEESON ELECTRIC 811557.00
#811557.00
On request
Severe Duty Motor- IEEE 841 - 3 ph Phase, 20 hp, 1800 rpm, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz
Price on request — a consultant will confirm lead time and terms.
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LEESON ELECTRIC — LEESON ELECTRIC 811557.00
- Inpro shaft seals
- Inverter rated insulation system
- Re-greasable bearings
- Epoxy paint
- Test data supplied with each motor
Specifications
| Brand | LEESON ELECTRIC |
| Category | SEVERE DUTY MOTORS |
| Motor category | IEEE 841 Motor |
| Volts @ frequency | 460 @ 60 V, Hz |
| Motor phase | 3 ph |
| Shaft type | T |
| Motor horsepower | 20 , 20.0 hp |
| Shaft diameter | 1.63 in |
| Synchronous rpm | 1800 rpm |
| Shaft rotation | Reversible |
| Motor supply voltage | 460 V |
| Motor length less shaft | 12.25 in |
| Frame size | 256T |
| Overall length (c-dimension) | 25.27 in |
| Enclosure type | TEFC (Totally Enclosed Fan Cooled) |
| Bearing type | Ball Bearing |
| Frequency rating | 60 Hz |
| Drive end bearing size | 309 |
| Duty / condition type | Continuous Duty |
| Opposite drive end bearing size | 210 |
| Assembly/box mounting | F1/F2 Capable |
| Nema design class | B |
| Mounting type | Rigid Base |
| Service factor | 1.15 |
| Base rpm | 1775 rpm |
| Frame material | Cast Iron |
| Thermal protection | None |
| Insulation class | F |
| Ambient temperature range | 40 °C |
| Ip rating | 56 |
| Electrical type | Squirrel Cage Inverter Rated |
| Standards met | CE, UL Recognized |
| Kva code | G |
| Weight | 425 lbs |
| Starting method | Line or Inverter |
| Manufacturer product page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=811557.00 |
| Kw | 14.9 kW |
| Manufacturer upc number | 691720247068 |
| Full load efficiency | 0.93 |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS203002LE-1225&displayType=pdf&rules=on&[email protected]&[email protected]&model=811557.00 |
| Motor orientation | Horizontal |
| Wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7300-LE&displayType=pdf&rules=on&[email protected]&[email protected]&model=811557.00 |
| Motor poles | 4-pole |
