LEESON LeCENTRIC Aluminum Inline Gear Reducers

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LEESON LECENTRIC 3 HP Gear-Motor

LEESON LeCENTRIC Aluminum Inline Gear Reducers

LeCENTRIC™ aluminum inline gear reducers, available in 1/4 through 7-1/2 HP, offer unsurpassed advantages in terms of weight, efficiency and interchangeability. The reducers are loaded with long life features that industrial equipment users have come to expect. Perhaps LeCENTRIC™ ’s most intriguing feature is it’s modular construction, which allows for the in-field addition of a specific base or flange needed to make LeCENTRIC™ a bolt-in replacement for dozens of popular reducer brands.

  • Removable inspection cover allows periodic inspection of gearing during routine maintenance.
  • Ratios up dot 63:1 in two-stage units and up to 278:1 in three-stage units to maximize efficiency and reduce overall case size.
  • Single-piece aluminum alloy housing vacuum impregnated with Resinol RT (MILSTD 276) for protection and sealing. No secondary finish required but readily accepts paint. Combines light weight with high tensile strength. Precision machined for alignment of bearings and gearing.
  • Mounting dimensions are interchangeable with many popular reducers, including SEW, David Brown, Nord and Dodge.
  • Robust output shaft of high strength steel alloy for superior torque and overhung load capacities.
  • Premium Viton® seal provide extra protection against entry of contaminants or loss of lubrication. Tandem seals available on input and output.
  • Permanently marked nameplate with output torque, ratio and maximum input horsepower.
  • Oversized ball bearings on both input and output shafts.
  • Bolt-on output flange also available to allow interchange with many industry-standard sizes.
  • Removable mounting base allows interchange with dozens of competitive units.
  • Bearing spans optimized to allow for maximum overhung load capacity, enhanced durability and reliability—while minimizing shaft deflection.
  • LeCentric™ reducers are filled with Mobilgear SHC 320 synthetic oil as standard. All sizes are considered “lubed for life.” Specify mounting position at time of order.
  • All gearing is hardened and ground (AGMA Class 10 or better), for enhanced efficiency and noise reduction. Double reduction units are 96 – 97% efficient.
  • WASHGUARD® options available.

LEESON LeCENTRIC Aluminum Inline Gear Reducers Part Numbers:

700 Series Motorized Quill Input NEMA Frame Selections 1750 RPM Input 3 HP Gear Reducer Quick Selections

LEESON LECENTRIC 3 HP Gear-Motor

LEESON P7172023.B1
LEESON P7272023.B1
LEESON P7472039.B1
LEESON P7472040.B1
LEESON P7172024.B1
LEESON P7272024.B1
LEESON P7472041.B1
LEESON P7272025.B1
LEESON P7472042.B1
LEESON P7272026.B1
LEESON P7472043.B1
LEESON P7572100.B1
LEESON P7272027.B1
LEESON P7272028.B1
LEESON P7472045.B1
LEESON P7572102.B1
LEESON P7472046.B1
LEESON P7572103.B1
LEESON P7272030.B1
LEESON P7472047.B1
LEESON P7572104.B1
LEESON P7472048.B1
LEESON P7572105.B1
LEESON P7472049.B1
LEESON P7572106.B1
LEESON P7472031.B1
LEESON P7572107.B1
LEESON P7572070.B1
LEESON P7572071.B1
LEESON P7573067.B1

3 HP Gear+Motor™

LEESON LECENTRIC 3 HP Gear-Motor

TEFC, 3 Phase 230/460V

LEESON P7172023.B1-121035
LEESON P7272023.B1-121035
LEESON P7472039.B1-131491
LEESON P7472040.B1-131491
LEESON P7172024.B1-121035
LEESON P7272024.B1-121035
LEESON P7472041.B1-131491
LEESON P7272025.B1-121035
LEESON P7472042.B1-131491
LEESON P7272026.B1-121035
LEESON P7472043.B1-131491
LEESON P7572100.B1-131491
LEESON P7272027.B1-121035
LEESON P7472044.B1-131491
LEESON P7272028.B1-121035
LEESON P7472045.B1-131491
LEESON P7572102.B1-131491
LEESON P7272029.B1-121035
LEESON P7472046.B1-131491
LEESON P7572103.B1-131491
LEESON P7272030.B1-121035
LEESON P7472047.B1-131491
LEESON P7572104.B1-131491
LEESON P7472048.B1-131491
LEESON P7572105.B1-131491
LEESON P7472049.B1-131491
LEESON P7572106.B1-131491
LEESON P7472031.B1-121035
LEESON P7572107.B1-13149
LEESON P7572070.B1-121035
LEESON P7572071.B1-121035
LEESON P7573067.B1-121035

LEESON TEFC 1 Phase 115-230V.jpg

TEFC, 1 Phase 115/230V

LEESON P7472039.B1-131545
LEESON P7472040.B1-131545
LEESON P7472041.B1-131545
LEESON P7472042.B1-131545
LEESON P7472043.B1-131545
LEESON P7572100.B1-131545
LEESON P7472044.B1-131545
LEESON P7472045.B1-131545
LEESON P7572102.B1-131545
LEESON P7472046.B1-13154
LEESON P7572103.B1-131545
LEESON P7472047.B1-131545
LEESON P7572104.B1-131545
LEESON P7472048.B1-131545
LEESON P7572105.B1-13154
LEESON P7472049.B1-13154
LEESON P7572106.B1-131545
LEESON P7572107.B1-131545

LEESON DC SCR 180V

DC SCR 180V

LEESON P7172023.B1-108502
LEESON P7272023.B1-108502
LEESON P7172024.B1-108502
LEESON P7272024.B1-108502
LEESON P7272025.B1-108502
LEESON P7272026.B1-108502
LEESON P7272027.B1-108502
LEESON P7272028.B1-108502
LEESON P7272029.B1-108502
LEESON P7272030.B1-108502
LEESON P7472031.B1-108502
LEESON P7572070.B1-108502
LEESON P7572071.B1-108502
LEESON P7573067.B1-108502

Explosion-Proof, 3 Phase 230/460V

LEESON P7472039.B1-15800
LEESON P7472040.B1-158003
LEESON P7472041.B1-15800
LEESON P7472042.B1-15800
LEESON P7472043.B1-15800
LEESON P7572100.B1-158003
LEESON P7472044.B1-15800
LEESON P7472045.B1-158003
LEESON P7572102.B1-15800
LEESON P7472046.B1-15800
LEESON P7572103.B1-158003
LEESON P7472047.B1-15800
LEESON P7572104.B1-158003
LEESON P7472048.B1-15800
LEESON P7572105.B1-15800
LEESON P7472049.B1-158003
LEESON P7572106.B1-158003
LEESON P7572107.B1-158003

700 Series Motorized Quill Input NEMA Frame Selections 1750 RPM Input 5 HP Gear Reducer Quick Selections

LEESON LECENTRIC 3 HP Gear-Motor

LEESON P7472039.B1 5 HP Gear Reducers
LEESON P7472040.B1 5 HP Gear Reducers
LEESON P7472041.B1 5 HP Gear Reducers
LEESON P7572098.B1 5 HP Gear Reducers
LEESON P7472042.B1 5 HP Gear Reducers
LEESON P7572099.B1 5 HP Gear Reducers
LEESON P7472043.B1 5 HP Gear Reducers
LEESON P7572100.B1 5 HP Gear Reducers
LEESON P7472045.B1 5 HP Gear Reducers
LEESON P7572102.B1 5 HP Gear Reducers
LEESON P7472046.B1 5 HP Gear Reducers
LEESON P7572103.B1 5 HP Gear Reducers
LEESON P7472047.B1 5 HP Gear Reducers
LEESON P7572104.B1 5 HP Gear Reducers
LEESON P7572105.B1 5 HP Gear Reducers
LEESON P7572106.B1 5 HP Gear Reducers
LEESON P7572107.B1 5 HP Gear Reducers

LEESON LECENTRIC 3 HP Gear-Motor

TEFC, 3 Phase 230/460V

LEESON P7472039.B1-131492
LEESON P7472040.B1-131492
LEESON P7472041.B1-131492
LEESON P7572098.B1-131492
LEESON P7472042.B1-131492
LEESON P7572099.B1-131492
LEESON P7472043.B1-131492
LEESON P7572100.B1-131492
LEESON P7472045.B1-131492
LEESON P7572102.B1-131492
LEESON P7472046.B1-131492
LEESON P7572103.B1-131492
LEESON P7472047.B1-131492
LEESON P7572104.B1-131492
LEESON P7572105.B1-131492
LEESON P7572106.B1-131492
LEESON P7572107.B1-131492

LEESON TEFC 1 Phase 115-230V.jpg

TEFC, 1 Phase 115/230V

LEESON P7472039.B1-131540
LEESON P7472040.B1-131540
LEESON P7472041.B1-131540
LEESON P7572098.B1-131540
LEESON P7472042.B1-131540
LEESON P7572099.B1-131540
LEESON P7472043.B1-131540
LEESON P7572100.B1-131540
LEESON P7472045.B1-131540
LEESON P7572102.B1-131540
LEESON P7472046.B1-131540
LEESON P7572103.B1-131540
LEESON P7472047.B1-131540
LEESON P7572104.B1-131540
LEESON P7572105.B1-131540
LEESON P7572106.B1-131540
LEESON P7572107.B1-131540

Explosion-Proof, 3 Phase 230/460V

LEESON P7472039.B1-158005
LEESON P7472040.B1-158005
LEESON P7472041.B1-158005
LEESON P7572098.B1-158005
LEESON P7472042.B1-158005
LEESON P7572099.B1-158005
LEESON P7472043.B1-158005
LEESON P7572100.B1-158005
LEESON P7472045.B1-158005
LEESON P7572102.B1-158005
LEESON P7472046.B1-158005
LEESON P7572103.B1-158005
LEESON P7472047.B1-158005
LEESON P7572104.B1-158005
LEESON P7572105.B1-158005
LEESON P7572106.B1-158005
LEESON P7572107.B1-158005

Purchase your LEESON LeCENTRIC Aluminum Inline Gear Reducers today!