Worm gearbox: worm gear reducer, cyclo drive speed reducer, stepless speed variator, screw actuator, gear supplier

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  • Single Stage Worm Reducer

    Single Stage Worm Reducer

    Single stage worm reducer is a component part of power train which can delivers about 30% higher motor torgue with the help of single stage worm reducer.

  • Double Stage Worm Reducer

    Double Stage Worm Reducer

    Double Reduction Worm Speed Reducers are two stage worm reduction units. A specially designed primary worm reduction unit is integrally mounted on a standard single reduction worm reducer which forms the second stage. The composite units provide the most compact and rigid arrangement for large reduction of speed necessary for slow moving machinery. A wide range of ratios up to 4900:1 is available.

  • SMR Speed Reducer

    SMR Speed Reducer

    SMR Speed Reducer,Fixed Star Metric Shaft Mount Reducer are metric in design throughout and have power ratings to AGMA standard. Shaft Mount Reducers provide a very convenient method of reducing speed, since it is mounted directly on the driven shaft instead of requiring foundations of its own. It eliminates the use of one, and sometimes two, flexible couplings and external belt take-up arrangements. A torque-arm anchors the reducer and provides quick, easy adjustment of the Wedge Belts by means of its turnbuckle.

  • SMRY Speed Reducer

    SMRY Speed Reducer

    Fixed Star Inch Shaft Mount Reducer are inch in design for America and other Inch dimension countries and have power ratings to ISO standard. Shaft Mount Reducers provide a very convenient method of reducing speed, since it is mounted directly on the driven shaft instead of requiring foundations of its own. It eliminates the use of one, and sometimes two, flexible couplings and external belt take-up arrangements. A torque-arm anchors the reducer and provides quick, easy adjustment of the Wedge Belts by means of its turnbuckle.

  • Screw Actuator

    Screw Actuator

    Screw Actuator is widely used in machinery, metallurgy, construction, water conservancy facilities and other industries, with a lift, down and forward with accessories, flip and adjust the position of various heights and many other functions.

  • FCL Flexible Coupling

    FCL Flexible Coupling

    FCL Flexible coupling : Compact designing, easy installation ;Convenient maintenance, small size and light weight . FCL Flexible coupling 1) Compact designing, easy installation . 2) Convenient maintenance, small size and light weight . 3)Widely used in medium and minor power transmission systems driven by moters , such as speed reducers ,hoists ,compressors , conveyers , spinning and weaving machines and ball mills . Permittable relative displacement : 1) Radial displacement :0.2~0.6mm 2) Angle displacement :0°30~1°30

  • FL Jaw Flexible Coupling

    FL Jaw Flexible Coupling

    FL type Jaw flexible coupling :Applicable to all types of machinery and hydraulics; Small volume and large transmitted torque. FL type Jaw Flexible Coupling 1) Applicable to all types of machinery and hydraulics. 2) Small volume and large transmitted torque. 3) To be plugged in axially,easy assembly,maintenance-free. 4) Balancing axiad,radial and angular misalignment. 5) Dimensions of bore d,d1 available on customer's request. 6) Applicable from -40 to +100,temperature peaks up to 120.

  • FR Foot Mounted Inline-Helical-Geared-Motors

    FR Foot Mounted Inline-Helical-Geared-Motors

    Inline Helical Geared motors in Double / Triple reduction models having motorised /solid inputs are intended to satisfy all the requirements of a reliable drive for slow-speed high-torque application.

  • FR Flange mounted series Helical gear speed reducer

    FR Flange mounted series Helical gear speed reducer

    FR series helical gear speed reducer (Mounting dimensions are interchangeable with SEW) In-line helical gear reducer

  • Worm Reducer for Continuous Casting Machine

    Worm Reducer for Continuous Casting Machine

    RD series worm reducer is a kind of transmission machinery specially designed for Continuous casting machine. Our worm reducer for continuous casting machine is designed with self-locking function and is characterized by compact structure,large transmission ratio,slight vibrating,low running noise, and low power consumption,etc.

Company Brief: As a professional gearbox manufacturer in China, Fixed Star Group Company specializes in the production and sale of worm gearboxes, gear reducers, gate operators, screw actuators, couplings, and more. Our gear reducers and other transmission equipment can be classified into 10 categories, with more than 80,000 different types. They can be used in a wide variety of equipment, such as power equipment, mining equipment, metallurgical equipment, construction equipment, cement processing equipment, chemical equipment, pharmaceutical equipment, tobacco equipment, printing equipment, food processing equipment, electronic devices, wood processing equipment, and paper making equipment, among others.