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Bravo Series Compact Light Weight Aluminum Gear Reducers

  • Vent Free Design. No breather or vents to leak! Factory lubricated for life with synthetic, semi-fluid gear lubricant with an operating range of +5°F to +220°F (-15°C to +104°C).
  • NEMA C flange with quill input accepts 56C, 143-5TC and 182-4TC motor frames. B5 & B14 IEC metric flange options with quill input accepts D56, D63, D71, D80, D90, D100 and D112 motor frames.
  • Hollow output shaft mounting is standard at no extra cost. Reduces total drive envelope size, weight and cost. Solid shaft single and double output is available.
  • Single-piece aluminum alloy housing is vacuum impregnated with Resinol RT (MIL-STD 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.
  • Oversized bearings support positively retained, high speed shaft for higher shock load capacity ideal for frequent starting and reversing applications. Premium, Nitrile high temperature seals each end.
  • Single-piece alloy steel input shaft and worm shaft. High helix angle worm is case-hardened (Rc 58-60), ground, teeth are profiled and radiused, for noise reduction and enhanced efficiency. Bronze alloy worm gear is centrifugally cast onto an iron hub for maximum strength, lubricity and superior life. Oversized bearings for radial load capability and maximum hollow output shaft diameters.
  • Premium, high-temperature Nitrile° output seals. Impregnated and machined bearing caps with exterior machined surfaces mate to a variety of mounting accessories. Extra-deep thread engagement provided for greater support strength. Zinc plated hardware. No need to remove bearing covers to mount/change accessory kits.

 

Le Centric Series Helical-Inline High Efficiency Aluminum Gear Reducers

  • 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´┐Ż 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.