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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 M1130055.00A
LEESON M1130120.00B
LEESON M1110003.00C
LEESON M1120013.00D
LEESON M1120027.00E
LEESON M1120059.00F
LEESON M1130054.00G
LEESON M1130118.00H
LEESON M1110015.00I
LEESON M1120014.00J
LEESON M1120041.00K
LEESON M1120042.00L
LEESON M1120062.00M
Duty: CONT , Form Factor: 1.38 , Lubrication: Polyrex EM , Max. Ambient Temp.: 40 , Rotation: RECONN
StyleModelTypePackagingAmpsEnclosureFrameHPInsulation ClassMountingPrice (ex. VAT)
A
M1130055.00		DFPG659301.04F2.7TEFC341/4F56 C FACE€423.54
B
M1130120.00		DFPG659301.04F1.3TEFC341/4F56 C FACE€447.94
C
M1110003.00		DNM1307027.010.7TENV251/25HSQ. FLANGE€581.77
D
M1120013.00		DNM1307027.01.8TENV311/15FSQ. FLANGE€710.34
E
M1120027.00		DNM1307027.011.3TENV311/8HSQ. FLANGE€755.67
F
M1120059.00		DNM1307027.011.5TENV311/8HSQ. FLANGE€349.20
G
M1130054.00		DNPG659301.04F1.7TENV341/6H56 C FACE€409.49
H
M1130118.00		DNM1307027.020.7TENV341/8F42 C FACE€399.62
I
M1110015.00		DNM1307027.010.7TENV251/15FSQ. FLANGE€297.74
J
M1120014.00		DNM1307027.011.1TENV311/10FSQ. FLANGE€121.14
K
M1120041.00		DNM1307027.010.55TENV311/10FSQ. FLANGE€113.82
L
M1120042.00		DNM1307027.011.8TENV311/6FSQ. FLANGE€380.97
M
M1120062.00		DNM1307027.012.6TENV311/4HSQ. FLANGE€409.21

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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