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LEESON 50 Hertz Motors, Single Phase, TEFC, Rigid Base


Leeson 50 Hz motors are single-phase units ideal for medium-to-high torque requirements in conveyor, auger drive, ventilation, shop tool and pump applications. They utilise a capacitor to offer extra power during startup for maximum torque.

Filter
LEESON 110064.00A
LEESON 110066.00B
LEESON 113911.00C
LEESON 113910.00D
LEESON 113919.00E
LEESON 113908.00F
LEESON 110424.00G
LEESON 113929.00H
LEESON 131638.00I
LEESON 131578.00J
LEESON 131557.00K
LEESON 131601.00L
LEESON 131556.00M
LEESON 121070.00N
StyleModelVoltageHpNameplate RpmMotor TypeFrameThermal ProtectionOverall LengthFull Load EfficiencyPrice
A
110064.00		110/220V AC1/2 hp1425 RPMCapacitor Start56None11 1/2"69%€638.45
B
110066.00		110/220V AC1 hp1425 RPMCapacitor Start56HNone13"73%€877.66
C
113911.00		110/220V AC1 hp1425 RPMCapacitor Start56Manual12 1/2"73%€906.92
D
113910.00		110/220V AC3/4 hp1425 RPMCapacitor Start56Manual11 1/2"68%€782.47
E
113919.00		110/220V AC1 hp2850 RPMCapacitor Start56None12"66%€640.15
F
113908.00		110/220V AC1/3 hp1425 RPMCapacitor Start56Manual11"65.3%€580.22
G
110424.00		110/220V AC1 1/2 hp1425 RPMCapacitor Start56HNone13 1/2"76%€994.77
H
113929.00		110/220V AC1 1/2 hp1425 RPMCapacitor Start56HManual13 1/2"76%€937.46
I
131638.00		220V AC5 hp2875 RPMCapacitor Start184TNone17 7/16"81.5%€1,344.25
J
131578.00		220V AC5 hp1440 RPMCapacitor Start184TNone17 7/16"82.5%€2,587.10
K
131557.00		220V AC3 hp1440 RPMCapacitor Start184TNone16 15/16"79%€2,037.41
L
131601.00		220V AC3 hp1440 RPMCapacitor Start184TManual16 15/16"75.5%€2,006.29
M
131556.00		220V AC2 hp1440 RPMCapacitor Start182TNone15 7/16"72%€1,426.07
N
121070.00		220V AC3 hp2850 RPMCapacitor Start/Run145TNone14 7/16"84%€1,253.79

Working Mechanism

  • Electric motors convert electrical energy into mechanical energy for generating motion.
  • Force is produced within the motor through the interaction between a winding alternating (AC) or direct (DC) current and the magnetic field.

Features

  • Leeson 50 Hz motors are equipped with a TEFC enclosure to permit the cooling air to flow through the motor, thereby preventing overheating.
  • These single-phase models offer clockwise or counterclockwise rotational shafts with a keyed design.
  • They come with high-quality ball bearings to deliver speeds up to 2875 rpm and a rigid base for easy mounting.
  • These units are designed to produce torque up to 5 hp on a 50 Hz power supply.
  • They are available in Class B and F insulation types to withstand temperatures up to 40 degrees C.

Frequently Asked Questions

Do these motors prevent overloads?

Yes, these Leeson motors have a manual reset thermal protector to prevent overloads.

What is the difference between single, double and triple-phase motors?

  • Single-phase motor: Current flows through a single conductor.
  • Double-phase motor: Current flows through 4-wire conductors (2 for each phase).
  • Triple-phase motor: Current flows through 3 separate conductors.

What does class B and F insulation mean?

These motors have Class B or F insulation for temperature control. The Class B insulated motors can handle temperatures up to 130 degrees C and Class F can withstand a maximum temperature of 105 degrees C.

What is the difference between TEBC and TEFC motors?

Totally enclosed blower-cooled (TEBC) motors are virtually identical to TEFC motors with the exception that the motor body is cooled by a separate "blower" positioned on the body rather than by a shaft-mounted fan while the motor is working at a high speed.

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