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.
Style | Model | Type | Packaging | Amps | Enclosure | Frame | HP | Insulation Class | Mounting | Price (ex. VAT) | |
---|---|---|---|---|---|---|---|---|---|---|---|
A | M1130120.00 | DF | PG659301.04F | 1.3 | TEFC | 34 | 1/4 | F | 56 C FACE | €542.01 | |
B | M1130055.00 | DF | PG659301.04F | 2.7 | TEFC | 34 | 1/4 | F | 56 C FACE | €512.49 | |
C | M1110003.00 | DN | M1307027.01 | 0.7 | TENV | 25 | 1/25 | H | SQ. FLANGE | €703.94 | |
D | M1120027.00 | DN | M1307027.01 | 1.3 | TENV | 31 | 1/8 | H | SQ. FLANGE | €914.36 | |
E | M1120041.00 | DN | M1307027.01 | 0.55 | TENV | 31 | 1/10 | F | SQ. FLANGE | €137.72 | |
F | M1120042.00 | DN | M1307027.01 | 1.8 | TENV | 31 | 1/6 | F | SQ. FLANGE | €460.97 | |
G | M1120059.00 | DN | M1307027.01 | 1.5 | TENV | 31 | 1/8 | H | SQ. FLANGE | €422.53 | |
H | M1120062.00 | DN | M1307027.01 | 2.6 | TENV | 31 | 1/4 | H | SQ. FLANGE | €495.14 | |
I | M1130054.00 | DN | PG659301.04F | 1.7 | TENV | 34 | 1/6 | H | 56 C FACE | €495.48 | |
J | M1130118.00 | DN | M1307027.02 | 0.7 | TENV | 34 | 1/8 | F | 42 C FACE | €483.54 | |
K | M1110015.00 | DN | M1307027.01 | 0.7 | TENV | 25 | 1/15 | F | SQ. FLANGE | €360.26 | |
L | M1120013.00 | DN | M1307027.01 | .8 | TENV | 31 | 1/15 | F | SQ. FLANGE | €859.51 | |
M | M1120014.00 | DN | M1307027.01 | 1.1 | TENV | 31 | 1/10 | F | SQ. FLANGE | €146.58 |
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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