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SEW Eurodrive

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SEW Eurodrive

SEW-Eurodrive's K-Series right angle helical-bevel gearmotors deliver maximum performance and reliability with 95%+ efficiency and high torque density. Durable gearing designed for long service life makes this drive an ideal choice for around-the-clock applications. Helical-bevel gear units from SEW-EURODRIVE provide a high degree of efficiency of over 96 % in both torque directions and at all input speeds.

SEW Eurodrive K-Series Right Angle Helical-Bevel Gearmotors Distributors

K Series Helical-Bevel

With performance designed to last - high-endurance gearing enables high-torque, wear-free drive. With our remarkably highly efficient helical-bevel gearmotors, you have energy-saving angular gear drives at your disposal. As they also have a long maintenancefree service life, they can be used with AC asynchronous motors, asynchronous & synchronous servo motors in every application. A reduced backlash version is available for precise positioning tasks.

If you are looking for SEW Eurodrive K-Series Gearmotors, please call us on (844) 331-9373 or email us at we will do our best to help you find the SEW Eurodrive K-Series right angle helical bevel geared motors that you are looking for at the most competitive prices possible. If you are searching for SEW Eurodrive K-Series gearbox technical information (data-sheets) please use the datasheets or product selection guide page links.

The following table shows possible helical-worm gear unit variants:

Designation Description
K.. Foot-mounted
KA..B Foot-mounted / hollow shaft
KV..B Foot-mounted / hollow shaft / splined hollow shaft
KH..B Foot-mounted / hollow shaft / shrink disk
KF.. B5 flange-mounted design
KAF.. B5 flange-mounted / hollow shaft
KVF.. B5 flange-mounted / hollow shaft / splined hollow shaft
KHF.. B5 flange-mounted / hollow shaft / shrink disk
KA.. Hollow shaft
KV.. Hollow shaft / Splined hollow shaft
KH.. Hollow shaft / shrink disk
KT.. Hollow shaft / TorqLOC
KAZ.. B14 flange-mounted / hollow shaft
KVZ.. B14 flange-mounted / hollow shaft / splined hollow shaft
KHZ.. B14 flange-mounted / hollow shaft / shrink disk

Standard Features:


  • Gears manufactured from certified steel, heat treated to a case hardness of 58-62 Rockwell C for long gear life.
  • Finished ground or shaved gear teeth to assure maximum mechanical efficiency (1-1/2% loss/gear stage) with low noise and heat.
  • High capacity anti-friction bearings submerged in oil and splash lubricated for optimum load carrying capacity and long life.
  • Double output seal design consisting of patented bi-helix inner seal made of Viton and double-lipNitrile (Buna-N) outer seal.
  • Captured keys on output shafts.
  • Gearcases made of high strength gray cast iron, SAE Class 30.
  • High cross-section modulus design, with center wall for maximum rigidity.
  • Available with inch dimension, hollow or solid output shafts.


  • NEMA Design C.
  • Inverter duty.
  • Connection terminals
  • Extremely low motor inertia.
  • CE Mark for shipment into Europe.

Mounting Configuration

  • Multiple mounting options including foot, flange or shaft mounts.
  • Suitable for mounting in any position.
  • Available as a gearmotor or a gear brakemotor.

Optional Features:

  • Hollow or solid output shafts available in metric sizes.
  • Double output seal design consisting of patented bi-helix inner seal made of Viton and double-lipNitrile (Buna-N) outer seal.
  • Severe duty protection.
  • Long-term storage protection.
  • 50 Hz motors for worldwide use.
  • Motors with high cycling capacity fail-safe brake.
  • Forced cooling for low frequency motor operation.
  • Thermostat or thermistor protection.

Our industrial factory automation supplies distributors warehouse in Boise, Idaho USA stocks some SEW Eurodrive products enabling us to further assist you in finding the correct helical-bevel gear unit with hollow shaft in the USA, Canada and Mexico. Whether we have helical-bevel gear unit with hollow shaft and splined hollow shaft to DIN 5480 in stock in Boise, Idaho USA or need to ship direct from SEW Eurodrive to any USA cities; Clearwater Tech can get helical-bevel gear unit with keyless hollow shaft and shrink disk to you fast and save you some money! It will be very helpful if you have the helical-bevel gear unit for keyless hollow shaft mounting with the use of interchangeable tapered bushings part numbers ready, then our sales representatives can provide you with a pricing and availability quote for helical-bevel gear unit in B14 flange-mounted version with hollow shaft that you are looking for in seconds. If you do not have the part numbers for helical-bevel gear unit in B14 flange mounted version with hollow shaft and splined hollow shaft to DIN 5480, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.

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LEESON Reducers

Bearing Spans Optimized to allow for maximum overhung load capacity, enhanced durability and reliability while minimizing shaft deflection. Grove Gear offers a complete line of high efficiency gearing products including helical-bevel reducers. System operating efficiency is maximized with gear reducer efficiencies up to 95%. In many cases, high efficiency gear products can do the same job as a conventional worm drive,

Vacon Drives

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