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Tech Information
Single Phase
ODP Motors
Single Phase
TEFC Motors
Three Phase
ODP Motors
Three Phase
TEFC Motors
Inverter Duty
Motors
Severe Duty
Motors
Explosion Proof
Motors
Automotive
Duty 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
119286.00√ 609 C6T17NK49
19 208-230/460 1.2
1.0
11.88 S, MX
1/2 1800 56C
119287.00√ 763 C6T17NK51
35 208-230/460 1.6
1.0
13.48 S, MX
1 1800 56C
119289.00√ 910 C6T17NK50
39 208-230/460 3.0
1.0
14.98 S, MX
1 1800 143TC
122129.00√ 935 C143T17NK4
48 208-230/460 3.0
1.0
15.04 S, MX
1 1200 145TC
122130.00√ 1,083 C143T11NK3
49 208-230/460 3.8
1.0
16.04 S, MX
1.5 1800 145TC
122131.00√ 1,135 C145T17NK6
50 208-230/460 4.8
1.0
16.04 S, MX
2 1800 145TC
122132.00√ 1,462 C145T17NK5
65 208-230/460 6.0
1.0
16.04 S, MX
2 1200 184TC
811618.00√ 2,243 184THTL17079
88 208-230/460 6.6
1.0
16.94 A, MX
3 1800 182TC
811619.00√ 1,944 182THTY17054
95 208-230/460 8.4
1.0
17.39 A, MX
3 1200 213TC
811621.00√ 2,763 213THTL17081
105 208-230/460 9.4
1.0
19.94 A, US
5 1800 184TC
811625.00√ 2,322 184THTY17045
146 208-230/460 14.0
1.0
20.54 A, MX
5 1200 215TC
811624.00√ 3,361 215THTL17086
105 208-230/460 15.4
1.0
19.94 A, US
7 1/2 1800 213TC
811622.00√ 3,047 213THTL17044
110 208-230/460 21.0
1.0
18.94 A, US
7 1/2 1200 254TC
811627.00√ 4,521 254THTL17081
223 208-230/460 22.0
1.0
25.37 A, US
10 1800 215TC
811628.00√ 3,645 215THTL17047
219 208-230/460 27.0
1.0
23.04 A, US
10 1200 256TC
811630.00√ 5,117 256THTL17083
229 208-230/460 28.0
1.0
26.87 A, US
15 1800 254TC
811631.00√ 4,338 254THTL17049
260 208-230/460 40.0
1.0
26.87 A, US
20 1800 256TC
811633.00√ 6,332 256THTNA16034
300 208-230/460 52.0
1.0
27.13 C, US
25 1800 284TC
811635.00√ 6,888 284THTNA16039
379 208-230/460 62.0
1.0
27.08 C, US
30 1800 286TC
811637.00√ 7,767 286THTNA17042
575 208-230/460 74.0
1.0
28.58 C, US
Y
Note listing on inside back flap
Specifications are subject to change without notice
Shaded model numbers are cast iron frame