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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 110424.00C
LEESON 113908.00D
LEESON 113910.00E
LEESON 113911.00F
LEESON 113919.00G
LEESON 113929.00H
LEESON 121070.00I
LEESON 131556.00J
LEESON 131557.00K
LEESON 131578.00L
LEESON 131601.00M
LEESON 131638.00N
StyleModelVoltageHpNameplate RpmThermal ProtectionMotor TypeFrameOverall LengthFrame MaterialPrice
A
110064.00		110/220V1/2 hp1425 RPMNo ProtectionCapacitor Start5611 1/2"Rolled Steel€674.69
B
110066.00		110/220V1 hp1425 RPMNo ProtectionCapacitor Start56H13"Rolled Steel€1,475.47
C
110424.00		110/220V1 1/2 hp1425 RPMNo ProtectionCapacitor Start56H13 1/2"Rolled Steel€1,050.53
D
113908.00		110/220V33/100 hp1425 RPMManual-5611"Rolled Steel€858.38
E
113910.00		110/220V3/4 hp1425 RPMManualCapacitor Start5611 1/2"Rolled Steel€773.72
F
113911.00		110/220V1 hp1425 RPMManualCapacitor Start5612 1/2"Rolled Steel€1,442.65
G
113919.00		110/220V1 hp2850 RPMNo ProtectionCapacitor Start5612"Rolled Steel€632.90
H
113929.00		110/220V1 1/2 hp1425 RPMManualCapacitor Start56H13 1/2"Rolled Steel€926.95
I
121070.00		220V3 hp2850 RPMNo ProtectionCapacitor Start/Run145T14 7/16"Rolled Steel€1,239.89
J
131556.00		220V2 hp1440 RPMNoneCapacitor Start182T15 7/16"Rolled Steel€1,941.28
K
131557.00		220V3 hp1440 RPMNoneCapacitor Start184T16 15/16"Rolled Steel€1,907.86
L
131578.00		220V5 hp1440 RPMNoneCapacitor Start184T17 7/16"Steel€2,496.35
M
131601.00		220V3 hp1440 RPMManualCapacitor Start184T16 15/16"Rolled Steel€1,878.72
N
131638.00		220V5 hp2875 RPMNoneCapacitor Start-17 7/16"Rolled Steel€1,917.48

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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