Introducing FR,FF, FK, and FS Series Gear Reducers and Gearmotors
Our FR, FF, FK, and FS series gear motors are designed to meet a vast spectrum of industrial requirements. These series are distinguished by their remarkable compactness, minimal noise output, high load-bearing capacity, low energy consumption, superior torque transmission,
optimal efficiency, minimal temperature rise, and extended lifespan.
Customized Solutions for Diverse Needs
Embracing a philosophy of modular design and optimization, we are dedicated to fulfilling diverse customer needs across various applications. Multi-stage gear motors with additional helical gear input stages
are supplied to achieve
particularly low output speeds.
Advanced Material and Manufacturing Techniques
Gears
and pinions are
crafted from premium alloy steel, treated with carburization and quenching for enhanced durability. The high-precision gear grinding process, complemented by meticulous tooth profile modifications, guarantees a smooth transmission.
Versatile Installation and Output Options
Our
gear reducers are designed for various mounting configurations including foot, flange, and torque arm installations. Output shaft options are versatile, offering both solid and hollow shafts that can be adapted using either spline or locking disc connections for a secure and efficient power transfer.
Comprehensive Input Compatibility
Besides the integral connection with motor directly, Fixedstar also provide
AM motor flanges compliant with IEC,
NEMA
C faces compliant with Nema system, and AD solid shaft input.

We would like to introduce ourselves as:
The largest manufacturer and exporter of worm gear reducers in Asia.
Established in 1976, we transformed from a county owned factory to private one in 1996. HANGZHOU SINO-DEUTSCH POWER TRANSMISSION EQUIPMENT CO.,LTD is our new name since 2001.
We are the first manufacturer of reducers and gearboxes in China who was given export license since year 1993.
"Fixedstar" brand gearboxes and reducers are the first owner of CHINA TOP BRAND and Most Famous Trade Mark for reducers.
First to
achieve ISO9001 and CE Certificate among all manufacturers of gearboxes in China.

As a professional manufacturer of
worm gearbox
and
worm gear reducers
in China, we mainly produce
reduction gearbox
,aluminum case worm gearboxes,arc gear cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and
cyclo drive reducers
, etc. These products feature rational structure, stable performance, and reliable quality, and so on. They are widely used in power, mining, metallurgy, building material, chemical, food, printing, ceramic, paper-making, tobacco, and other industries.
We have 600 workers in our factory, which covers 70,000 square meters in Hangzhou. We have been making 2,500 units of reducers everyday since 2012. We are proudly exporting 70% of our products to more than 40 countries all over the word. Our customers come from Italy, Germany, USA, Canada, Spain, UK, Mexico, Brazil, Argentina, Turkey, Singapore and other main industrial countries in the world. 30% of them are OEM made for direct manufacturers of other products.
We warmly welcome customers from other parts of the world to visit us. Seeing is believing. We are very confident that after visiting our facility, you will have confidence on our products. We have the latest automatic equipments and experienced workers to ensure the stable quality and large output. We have the most sophisticated technical and engineering team to support most demanding requirement on standard and OEM products.
Looking forward to meeting you in Hangzhou, China.