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LEESON DC Motors, TENV/TEFC, Square Flange Or C Face

Leeson general purpose DC motors offer a high & constant starting torque, making them suitable for use when the load is not altered by the speed. They are designed for mechanical loads or hard-to-start applications in hoists, conveyor belts, positive displacement pumps & mixers.

Filter
LEESON M1120013.00A
LEESON M1120027.00B
LEESON M1120041.00C
LEESON M1120042.00D
LEESON M1120059.00E
LEESON M1120062.00F
LEESON M1120014.00G
LEESON M1130118.00H
LEESON M1130054.00I
LEESON M1130055.00J
LEESON M1130120.00K
Duty: CONT , Form Factor: 1.38 , Lubrication: Polyrex EM , Max. Ambient Temp.: 40 , Rotation: RECONN
StyleModelPackagingAmpsAssemblyRPMService FactorShaft Dia.TorqueTypePrice
A
M1120013.00		M1307027.01.8M104121917501.01/2"38.4 OZ-INDN£383.71
B
M1120027.00		M1307027.011.3M104122317501.31/2"72 OZ-INDN£472.00
C
M1120041.00		M1307027.010.55M104122517501.01/2"57.6 OZ-INDN£147.23
D
M1120042.00		M1307027.011.8M104122117501.01/2"96 OZ-INDN£474.73
E
M1120059.00		M1307027.011.5M104121535001.01/2"36 OZ-INDN£435.14
C
M1110003.00		M1307027.010.7M104104717501.05/16"23 OZ-INDN£499.05
C
M1110015.00		M1307027.010.7M104105935001.05/16"19.2 OZ-INDN£370.44
F
M1120062.00		M1307027.012.6M104124335001.01/2"72 OZ-INDN£509.93
G
M1120014.00		M1307027.011.1M104121517501.01/2"57.6 OZ-INDN£156.70
H
M1130118.00		M1307027.020.7M104013017501.01/2"72 OZ-INDN£497.96
I
M1130054.00		PG659301.04F1.7M104014017501.05/8"96 OZ-INDN£510.28
J
M1130055.00		PG659301.04F2.7M104013217501.05/8"9 LB-INDF£527.79
K
M1130120.00		PG659301.04F1.3M104013217501.05/8"9 LB-INDF£536.79

Working Mechanism

  • The brake motors use an electromagnetic field for powering the motor and braking.
  • They function by pushing a magnetic pole rotor through the applied current.
  • Surrounding the rotor, the poles of the stator apply the force to turn the shaft.
  • When a static AC or DC is injected into the unit, the poles of the stator become static and stop the rotor.

Features

  • Leeson general purpose DC motors have a C-Face or square-flange design with a removable bolt-on base for convenient installation.
  • They are equipped with a TENV / TEFC enclosure to keep the motor windings clean, cool and dry.
  • These units are capable of dynamic braking and offer permanently lubricated sealed bearings to handle heavy axial and radial loads.
  • They are available in Class H and F insulation types to withstand temperatures up to 40 degrees Celsius.
  • The supplied oversized brushes assure long life and are easily accessible due to the brush holder design.
  • These motors produce torque up to 1/4 hp and continuous duty operation with speeds up to 3500 rpm.

Standards and Approvals

  • NEMA
  • UL
  • CSA

Frequently Asked Questions

What does continuous duty operation mean?

A continuous load is where the highest current is expected to operate continuously for three hours or more.

What is the purpose of a shaft in a motor?

A shaft is a cylindrical component extruding out from the housing and motor. It converts energy from the motor into end-use applications.

What do you mean by Class H and F insulation?

These motors have Class H or F insulation for temperature control. The Class H insulated motors can handle temperatures up to 180 degrees C and Class F can withstand a maximum temperature of 105 degrees C.

What is the difference between TENV and TEFC motors?

Totally enclosed non-ventilated (TENV) motors are designed without air openings, ideal for applications requiring frequent sanitising or cleaning. The TEFC (totally enclosed fan-cooled) motors come with an external fan to circulate outside air to the motor.

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