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Leeson 122251.00 1 HP, 1760 RPM three-phase brake motor with a 143TC NEMA frame and Totally Enclosed Fan Cooled enclosure. Operates on 208-230/460V at 60 Hz with a 1.15 service factor. Rolled steel frame, Class F insulation, and ball bearings. Designed for continuous duty applications requiring reliable stopping and holding torque.
MODEL 122251.00
$1,282.60 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Current
3.2/1.6
Design code
B
Drive End Bearing Size
6205
Drive End Bearing Type
Ball
Duty
Continuous
Efficiency
85.5
Electrical type
Squirrel Cage Induction Run
Enclosure
TEFC
Frame
143TC
Frame Length
7
Frame Material
Rolled Steel
Frequency
60
Height
9.88
HP
1
Hz
60
Insulation Class
F
IP code
43
KVA code
N
KW
0.75
Length
22.88
Motor orientation
Horizontal
Number of Poles
4
Number of speeds
1
Opp. Drive End Bearing Size
6203
Opp. Drive End Bearing Type
Ball
Phase
3
Power factor
68.5
Resistance main
12.96
RPM
1700 - 1800
Service factor
1.15
Shaft Diameter
0.875
Shaft Length
2.25
Shaft type
T
Speed [Max]
1760
Starting method
Across The Line
Thermal protection
Thermostat
UL
Recognized
Voltage
208-230/460
Width
10.56
Regal Beloit Leeson&Reg; 122251.00
UPC: 691720098882 | UNSPSC: 26101602 | GTIN:
Electric Motors > AC Motors
LEESON® AC Motor, 4-Pole Continuous Duty, Application Type: Brake Motors, Special Features: Washdown Duty Motors, 1 hp, 208 to 230/460 VAC, 3.2 to 3.2/1.6 A, 60 Hz, 3 ph, 1760 rpm, 1 Speed, Totally Enclosed Fan Cooled (TEFC), 143TC Frame, 0.88 in Dia x 2.25 in L Shaft, Reversible, Service Factor: 1.15, Ball Bearing, 3 ft-lb, Round/C-Face Footless Mount, 40 deg C, Insulation Class: Class F, Rolled Steel, 10:1 Variable Torque Speed, 17.73 in L
Features:
- Fail-safe positive stop and holding brakes
- Load stops automatically when power is turned off
- Manual brake release designs
- Dual voltage brake coils
- Squirrel cage induction run
Specs:
- Type: 4-Pole Continuous Duty
- Material: Rolled Steel
- Dimensions: 17.73 in L
- Voltage Rating: 208 to 230/460 VAC
- Amperage Rating: 3.2 to 3.2/1.6 A
- Mounting Type: Round/C-Face Footless
- Frequency Rating: 60 Hz
- Speed: 1760 rpm
- Enclosure Type: Totally Enclosed Fan Cooled (TEFC)
- Temperature Rating: 40 deg C
- Bearing Type: Ball
- Frame: 143TC
- Rotation: Reversible
- Number of Speeds: 1
- Horsepower: 1 hp
- Phase: 3 ph
- Torque Rating: 3 ft-lb
- Shaft Size: 0.88 in Dia x 2.25 in L
- Insulation Class: Class F
- Application Type: Brake Motors
- Special Features: Washdown Duty Motors
- Service Factor: 1.15
- Variable Torque Speed Range: 10:1
Certifications/Standards:
CSA Certified | UL Listed
Warranty:
1 Year
SKU: 226535
Electric motor
motor looks great just received today motor brand is different Lincoln It should be fine
Read moreSKU: 2834607
Above and beyond the call
We are very satisfied with MRO with special thank you going to Ariel for going above and beyond to get the job done and help us avoid a problem. Thank you
Read moreSKU: 2525294
Couldn’t be happier
This motor was a very good price and I received it within 2 days. I couldn’t be happier.
Read more
| Brand | MROSupply Fasteners |
| Model | FSTPCK-830068 |
| Brand | Boston Gear |
| Model | RF724-15-B7-H |
SKU: 226535
Electric motor
motor looks great just received today motor brand is different Lincoln It should be fine
Read moreSKU: 2834607
Above and beyond the call
We are very satisfied with MRO with special thank you going to Ariel for going above and beyond to get the job done and help us avoid a problem. Thank you
Read moreSKU: 2525294
Couldn’t be happier
This motor was a very good price and I received it within 2 days. I couldn’t be happier.
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.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/