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Leeson
121929.00
3 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 145TC Frame, TEFC
MODEL 121929.00
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$719.90 Each
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Returnable: See conditions
Drive End Bearing Size
6205
Drive End Bearing Type
Ball
Efficiency
86.5
Enclosure
TEFC
Frame
145TC
Frame Material
Rolled Steel
Frequency
60
HP
3
Hz
60
Insulation Class
F
KW
2.2
Number of Poles
2
Opp. Drive End Bearing Size
6203
Opp. Drive End Bearing Type
Ball
Phase
3
RPM
3400 - 3600
Shaft Diameter
0.875
Shaft Length
2.25
Voltage
230/460
Engineering Data
| Volts | 208-230 | ||||
|---|---|---|---|---|---|
| Volts | 460 | ||||
| F. L. Amps | 8.8-8 | ||||
| F. L. Amps | 4 | ||||
| S. F Amps | 10.1-9.2 | ||||
| S. F Amps | 4.6 | ||||
| RPM | 3600 | ||||
| Hertz | 60 | ||||
| HP | 3 | ||||
| Duty | CONTINUOUS | ||||
| TYPE | TF | ||||
| KW | 2.24 | ||||
| Frame | 145TC | ||||
| Serv. Factor | 1.15 | ||||
| Phase | 3 | ||||
| Max Amb | 40 | ||||
| Design | A | ||||
| Code | N | ||||
| Insul Class | F | ||||
| Protection | NOT | ||||
| Therm. Prot. | 9700K46 | ||||
| Eff 100% | 86.5 | ||||
| PF | 86 | ||||
| UL | Y-(LEESON UL REC) | ||||
| CSA | Yes | ||||
| Bearing OPE | 6203 | ||||
| CC Number | CC005A | ||||
| CE | Yes | ||||
| Bearing PE | 6205 | ||||
| Speed Range | NONE | ||||
| Motor Wt. | 49 LB | ||||
| Enclosure | TEFC | ||||
| Lubrication | POLYREX EM | ||||
| Nameplate | 993500 | ||||
| Mounting | RIGID | ||||
| Rotation | REV | ||||
| Assembly | NONE | ||||
| Shaft Dia. | 7/8 IN | ||||
| Ext. Diag. | 005010.20 | ||||
| Outline | 028911-800 | ||||
| Packaging | B | ||||
| Winding | T632209 | ||||
| Carton Label | Leeson Wattsaver | ||||
| GROUP: | 3 | ||||
| Paint | 305056.01 | ||||
| Test Card | 01 | ||||
| Hazardous Loc | NONE | ||||
Performance
| Torque UOM | LB-FT | |||
|---|---|---|---|---|
| Inertia (WK²) | . 09 LB-FT^2 | |||
| Torque | 5.25(Full Load) | 24(Break Down) | 18.2(Pull Up) | 18.6(Locked Rotor) |
| CURRENT (amps) | 4.4(Full Load) | 0(Break Down) | 0(Pull Up) | 45(Locked Rotor) |
| Efficiency (%) | 0(Full Load) | 86(75% Load) | 84.2(50% Load) | 76.4(25% Load) |
| PowerFactor | 0(Full Load) | 82.2(75% Load) | 72.7(50% Load) | 52.4(25% Load) |
Load Curve Data @60 Hz, 460 Volts, 3 Horsepower
| Load | Amps | KW | RPM | Torque | EFF | PF | Rise By Resis | Frame Rise |
|---|---|---|---|---|---|---|---|---|
| 0.0 | 1.9 | 0.27 | 3498 | 0.0 | 0.0 | 17.8 | 0.0 | - |
| 0.25 | 2.0 | 0.752 | 3577 | 1.1 | 74.3 | 47.2 | 0.0 | - |
| 0.5 | 2.5 | 1.347 | 3555 | 2.22 | 83.2 | 67.6 | 0.0 | - |
| 0.75 | 3.1 | 1.957 | 3532 | 3.34 | 85.6 | 79.2 | 0.0 | - |
| 1.0 | 4.0 | 2.58 | 3506 | 4.5 | 86.9 | 81.0 | 60.0 | - |
| 1.25 | 4.7 | 3.24 | 3481 | 5.66 | 86.4 | 86.5 | 0.0 | - |
| 1.5 | 5.5 | 3.92 | 3454 | 6.84 | 85.6 | 89.5 | 0.0 | - |
Source: calculated group: 3
SKU: 726031
Great service, both pricing & delivery
I order from MRO Supply quite often. Very happy with the company
Read moreSKU: 227571
Very good experience
Good morning I received 4 pieces of this part number from 3 different purchase orders , first two of them were on October then 8 weeks delivery time but for the third one only one week delivery time , it was excellent , I hope it was the same case for first two Everything is OK
Read moreSKU: 726529
Perfect fit, great service, fast shipping
I needed to make sure the replacement motor was an exact fit in all aspects. The Customer Service was great to walk through all specs. Then when I bought it in the morning, it was shipped and in my hands on the third day. I installed it and all works perfectly.
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When your electric motor fails, it is important to ask the main question: “Do you buy a new one or repair the current one” If you decide to buy a new motor, the first step should be to understand its design and how it works. Then, you should follow the outlined five steps to pick the perfect fit for your appliance.
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#699257
Brand
Baldor
Model
CEM3559T
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SKU: 726031
Great service, both pricing & delivery
I order from MRO Supply quite often. Very happy with the company
Read moreSKU: 227571
Very good experience
Good morning I received 4 pieces of this part number from 3 different purchase orders , first two of them were on October then 8 weeks delivery time but for the third one only one week delivery time , it was excellent , I hope it was the same case for first two Everything is OK
Read moreSKU: 726529
Perfect fit, great service, fast shipping
I needed to make sure the replacement motor was an exact fit in all aspects. The Customer Service was great to walk through all specs. Then when I bought it in the morning, it was shipped and in my hands on the third day. I installed it and all works perfectly.
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
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