Leeson Product Catalog 1050

Definite Purpose Motors Two-Speed Motors Three Phase - Variable and Constant Torque Designs General Specifications: Two-speed, single winding design motors. See page 216 for typical characteristic speed torque curves.

Explosion Proof Motors

Variable Torque - 460 Volt - One Winding - TEFC - Rigid Base - 1800/900 RPM

App. Wgt. (lbs)

F. L. Amps @ 460 V

"C" Dim. (Inches)

RPM 60 Hz

NEMA Frame

Catalog Number

Service Factor

HP

List Price Model Number

Voltage

Y Notes

Automotive

Duty Motors

Stock

1/.25 1800/900 143T 120945.00 C/A 977 C143T48FB7 1.5/.37 1800/900 145T 120941.00 √ 1,017 C145T48FB60 2/.5 1800/900 145T 120940.00 C/A 1,185 C145T48FB48 3/.75 1800/900 184T 131474.00 C/A 1,269 C184T48FB67 5/1.2 1800/900 184T 131475.00 √ 1,620 C184T48FB68 7.5/1.9 1800/900 215T 140447.00 √ 2,283 C215T48FB46 10/2.5 1800/900 215T 140448.00 √ 2,689 C215T48FB48

36 36 36 77

460 1.6–0.7 1.00 12.75 S, US 460 2.4–1.0 1.00 12.75 S, US 460 3.2–1.3 1.00 12.75 S, US 460 4.0–1.8 1.00 14.46 S, MX 460 6.5–2.5 1.00 15.96 S, MX 460 9.7–3.3 1.00 17.71 S, MX 460 12.7–4.2 1.00 18.71 S, MX

107 155 168

Pump

Motors

Y Note listing on inside back flap

C/A - Check Availability

Specifications are subject to change without notice

Variable Torque - 208-230 Volt - One Winding - TEFC - Rigid Base - 1800/900 RPM

App. Wgt. (lbs) Voltage

F. L. Amps @ 230 V

"C" Dim. (Inches)

RPM 60 Hz

NEMA Frame

Catalog Number

Service Factor

Washguard Motors

HP

List Price Model Number

Y Notes

Stock

1/.25 1800/900 143T 120944.00 C/A 977 C143T48FB6 1.5/.37 1800/900 145T 120947.00 C/A 1,019 C145T48FB61 2/.5 1800/900 145T 120946.00 √ 1,185 C145T48FB59 3/.75 1800/900 184T 131468.00 √ 1,269 C184T48FB61 5/1.2 1800/900 184T 131469.00 √ 1,620 C184T48FB62 7.5/1.9 1800/900 215T 140443.00 C/A 2,305 C215T48FB45 10/2.5 1800/900 215T 140444.00 C/A 2,689 C215T48FB47

36 208-230 3.2–1.4 1.00 12.75 S, US 36 208-230 4.8–2.0 1.00 12.75 S, US 35 208-230 6.3–2.6 1.00 12.75 S, US 78 208-230 8.0–3.6 1.00 14.46 S, MX 94 208-230 13.0–5.0 1.00 15.96 S, MX 154 208-230 19.4–6.6 1.00 17.71 S, MX 166 208-230 25.4–8.4 1.00 18.71 S, MX

Agricultural

Duty Motors

C/A - Check Availability

Y Note listing on inside back flap

Specifications are subject to change without notice

Constant Torque - 460 Volt - One Winding - TEFC - Rigid Base - 1800/900 RPM

App. Wgt. (lbs) Voltage

F. L. Amps @ 460 V

"C" Dim. (Inches)

RPM 60 Hz

NEMA Frame

Catalog Number

Service Factor

HP

List Price Model Number

Y Notes

HVAC / Fan Motors

Stock

1/.5 1800/900 143T 120943.00 C/A 1,393 C143T48FB9 2/1 1800/900 184T 131471.00 √ 1,780 C184T48FB64 3/1.5 1800/900 184T 131470.00 √ 2,020 C184T48FB63 5/2.5 1800/900 215T 140445.00 C/A 2,640 C215T48FB43

36 460 1.4–1.6 1.00 13.25 S, US 68 460 2.9–2.9 1.00 13.96 S, MX 80 460 3.8–3.5 1.00 14.96 S, MX 145 460 6.7–7.0 1.00 17.71 S, MX

Y Note listing on inside back flap

C/A - Check Availability

Specifications are subject to change without notice

Special Voltage Motors

Constant Torque - 208-230 Volt - One Winding - TEFC - Rigid Base - 1800/900 RPM

App. Wgt. (lbs) Voltage

"C" Dim. (Inches)

RPM 60 Hz

NEMA Frame

Catalog Number

F. L. Amps @ 230 V

Service Factor

HP

List Price Model Number

Y Notes

Stock

1/.5 1800/900 143T 120942.00 C/A 1,393 C143T48FB8 2/1 1800/900 184T 131473.00 C/A 1,780 C184T48FB66 3/1.5 1800/900 184T 131472.00 √ 2,020 C184T48FB65 5/2.5 1800/900 215T 140446.00 C/A 2,640 C215T48FB44

37 208-230 3.2–4.2 1.00 12.75 S, US 69 208-230 5.8–5.7 1.00 13.96 S, MX 80 208-230 7.6–6.9 1.00 14.96 S, MX 137 208-230 13.4–14.0 1.00 17.71 S, MX

Definite

Purpose Motors Brake Motors

Y Note listing on inside back flap

C/A - Check Availability

Specifications are subject to change without notice

View On-line Technical Information

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