Bauer BS Series Worm Geared Motor

Three Phase Worm Geared Motors for Driving Machines and Equipment of all Types.

BS gear motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical right angle worm geared motors set new standards for reliability, efficiency, and economy with unparalleled features including hollow shafts in the smallest sizes. An inverter friendly design provides for easy integration now and a truly future-proof solution. The BS gear motor offers total flexibility in mounting options includes a shaft, base, face, and flange solutions. The motor terminal box can be mounted in alternative positions rotated in 90º steps around the motor frame providing for unparalleled integration possibilities.

BS gear motors comply with North American and International standards, including NEMA, IEC, CSA, and CE, the BS series allows for worldwide acceptance, a true total solution for our global customers. Superior protection of IP65 acc. to IEC 529 assures you that the BS series is dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the use of additional enclosures. Full rated output is available at the output shaft of the unit.

  • Specifications
    • + expand all
    • - collapse all


    Gearbox Torque 25 Nm … 1,000 Nm -
    - -
    Gearbox Ratios - -
    One-Stage: 4.6-75.0 -
    Two-Stage: 6.13-418.0 -
    Three-Stage: 197.1-932.0 -
    - -
    Gearbox Installation Versatile installation possibilities -
    Gearbox Gearing Noise Low noise gearing -
    Gearbox Lubrication Change After 15,000 hrs. -
    Motors Connection Standard CAGE CLAMP® -
    Brakes Performance and application optimized brake range -
    Maintenance friendly design -


    Motor Mains 110 V … 690 V, 50/60 Hz -
    Standards CE-Mark, UL, CCC, CSA, ATEX, GOST, ISO9001, ISO14001, OHSAS18001 Motors according to EN 60034
    Motor Power 0.03 kW … 5.5 kW -


    Gearbox Enclosure Completely enclosed, sealed against dust and water spray -
    Motor Enclosure IP65 (standard) IP 66 (optional)
    Brakes Enclosure IP65 (standard) -
    Corrosion Protection COR01, COR02, COR03 -


    Benefits and Features: - -
    Economical, right-angle, worm-geared motors install easily in the tightest applications -
    Motor power from 0.03 kW to 5.5 kW -
    8 gearbox sizes for torques from 25 Nm to 1000 Nm -
    Hollow shaft version already available from 25 Nm -
    High loadable worm gearing for long lifetime -
    Enclosure IP65 as standard -
    Hallow shafts available -
    - -
    Torquest 25 … 1,000 Nm -


    Industrial -


    Biomass Furnaces -
  • Market Applications

    Biomass Furnaces (Bauer Gear Motor | BF and BS Series)

    December 3, 2013 Heizomat required a comprehensive gear technology source to drive their integrated wood chip feeder conveyors. Heizomat’s primary […] Read More

  • Resources

    Can't find what you are looking for or need more information? Contact us

  • Request Information

    Let us know how we can help. All fields are required.

Design - Build - Apply

Integrated Engineered Solutions by GS Global Resources

Browse Solutions