Leeson Product Catalog 1050

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Tech Information
Single PhaseODP Motors
Single PhaseTEFC Motors
Three PhaseODP Motors
Three PhaseTEFC Motors
Inverter Duty
Motors
Severe Duty
Motors
Definite
Purpose Motors
Brake Motors
LEESON Speedmaster Plus Inverter Duty Motors
1000:1 Constant Torque
Features:
• IRIS® Inverter duty insulation system
• Constant torque operation from 0 to base speed on vector drive
• Constant horsepower operation up to twice base RPM
• Normally closed thermostats (one per phase, Class F
• Ball bearings
• Encoder provisions included on opposite drive end
• UL Recognized, CSA Certified, and CE Mark
• 3-year warranty
Applications:
Designed for inverter or vector duty applications where up to a
1000:1 constant torque speed range is required. Typical applications
would include: conveyors, machine tools, metal processing, pumping
equipment and compressors.
Three Phase - TENV - C FaceWith Base
For use with inverters only
HP
SYN
RPM
60 Hz
NEMA
Frame
 Catalog
Number
Stock
List
Price Model Number
App.
Wgt.
(lbs) Voltage
F. L.
Amps @
230 V
Service
Factor
“C”
Dim.
(Inches) Y Notes
1/4 1800 56C √ 609 C6T17NK49 19 230/460 1.2 1.0 11.88 S, MX
1/2 1800 56C √ 763 C6T17NK51 35 230/460 1.6 1.0 13.48 S, MX
1 1800 56C √ 910 C6T17NK50 39 230/460 3.0 1.0 14.98 S, MX
1 1800 143TC √ 935 C143T17NK4 48 230/460 3.0 1.0 15.04 S, MX
1 1200 145TC √ 1,083 C143T11NK3 49 230/460 3.8 1.0 16.04 S, MX
1.5 1800 145TC √ 1,135 C145T17NK6 50 230/460 4.8 1.0 16.04 S, MX
2 1800 145TC √ 1,462 C145T17NK5 65 230/460 6.0 1.0 16.04 S, MX
2 1200 184TC √ 2,243 184THTL17079 88 230/460 6.6 1.0 16.94 A, MX
3 1800 182TC √ 1,944 182THTY17054 95 230/460 8.4 1.0 17.39 A, MX
3 1200 213TC √ 2,763 213THTL17081 105 230/460 9.4 1.0 19.94 A, US
5 1800 184TC √ 2,322 184THTY17045 146 230/460 14.0 1.0 20.54 A, MX
5 1200 215TC √ 3,361 215THTL17086 105 230/460 15.4 1.0 19.94 A, US
7 1/2 1800 213TC √ 3,047 213THTL17044 110 230/460 21.0 1.0 18.94 A, US
7 1/2 1200 254TC √ 4,521 254THTL17081 223 230/460 22.0 1.0 25.37 A, US
10 1800 215TC √ 3,645 215THTL17047 219 230/460 27.0 1.0 23.04 A, US
10 1200 256TC √ 5,117 256THTL17083 229 230/460 28.0 1.0 26.87 A, US
15 1800 254TC √ 4,338 254THTL17049 260 230/460 40.0 1.0 26.87 A, US
20 1800 256TC √ 6,332 256THTNA16034 300 230/460 52.0 1.0 27.13 C, US
25 1800 284TC √ 6,888 284THTNA16039 379 230/460 62.0 1.0 27.08 C, US
30 1800 286TC √ 7,767 286THTNA17042 575 230/460 74.0 1.0 28.58 C, US
 LM Numbers are Lincoln Models
Y Note listing on inside back flap
Specifications are subject to change without notice
NEW!
Shaded model numbers are cast iron frame