Precision slewing drive with coupling

  • Precision external gear spur gear slewing drive with coupling

    Model: SP-I-0229-MC

    Type: precision external gear spur gear slewing drive

    Slewing drive gear ratio: 5.40

    Rated output torque: 2700N.M

    Rotation center diameter: 229mm

    Total height with adapter flange: 172mm

    Gear backlash ≤0.1mm


    SP-I-0229 external gear precision spur gear slewing drives are used in automation equipment. The turntables require precise stop and require precision spur gear slewing drives. After the teeth are quenched, then grinding teeth. The tooth accuracy is guaranteed to be 6 grade and the final max tooth backlash needs to be guaranteed within 0.1mm.


    In order to reduce the transmission error as much as possible and increase the transmission reliability, the connection of the pinions at the input end of the slewing drives does not adopt the commonly used key connection, but a rigid coupling connection, which reduces the transmission error and has higher reliability.


    The gear rings are ground with CNC forming mills, the slewing bearings are processed according to the requirements of precision products. The finished slewing bearings with tooth runout 0.04mm, which fully meet the design and use requirements.


    The pinions are also processed by tooth grinding, the final finished slewing drives meet the customer’s requirements, they passed the inspection and sent to users for use smoothly. Precision slewing drives are a type of product that Unique Transmission is very good at.


    From small to large sizes, we have made many precision slewing drives for customers and we can deliver them according to customer requirements. We have very mature technology and quality control methods to ensure that we can always make products that meet the requirements.

    We make standard and custom slew drives, slewing bearings, stainless steel slew drives, aluminum housing slew drives, waterproof slew drives, bipolar slew drives, etc suitable for different working conditions. You can add our wechat: +86 18637905181 or write E-mail: to us with your requirements, we'll give you prompt reply.

    Unique Transmission Equipment (Luoyang) Co.,Ltd
    Address: No.22 Binhe Road, New & High Tech Industry Development Zone,
    Luoyang Area Of China(Henan) Pilot Free Trade Zone, 471000
    Mob: +86 18637905181
    Tel: +86 0379 64915181
    Wechat: +86 18637905181