Planetary Speed Reducers
  • Planetary Speed Reducers
  • Planetary Speed Reducers
  • Planetary Speed Reducers
  • Planetary Speed Reducers
  • Planetary Speed Reducers

    • Planetary drives offering superior load capacity, precision, and efficiency for a wide range of industrial applications

    Planetary speed reducers are known for their compact design and exceptional power density. By distributing the load evenly across multiple gears, they deliver stable torque, smooth motion, and high transmission efficiency. Their versatility makes them suitable for demanding applications that require precision, durability, and continuous performance.

    • The wide range of reduction ratios allows planetary gearboxes to achieve various speed and torque combinations while maintaining high efficiency.
    • Their compact design delivers strong torque even in tight spaces, so it fits easily into equipment with limited installation room.
    • The efficient gear structure enables output efficiency of up to 97%, ensuring smooth and consistent power transmission.
    • Different lubrication options, including oil and grease, can be selected according to the operating conditions and maintenance needs.
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    Product Manual
    Applications
    • Injection molding machines
    • Cement mixers
    • Construction and engineering machinery
    • Environmental protection equipment
    • Offshore and marine systems
    • Transportation equipment
    • Textile industry
    • Steel industry
    • Mining and petrochemical operations
    • Construction and building machinery
    • Wind power generation
    • Planetary Speed Reducer for Injection Moulding Machines
    • Planetary Speed Reducer for Injection Moulding Machines
    Planetary Speed Reducer for Injection Moulding Machines
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    • Planetary Speed Reducer for Concrete Mixers
    • Planetary Speed Reducer for Concrete Mixers
    Planetary Speed Reducer for Concrete Mixers

    Planetary speed reducers for concrete mixers are designed to deliver strong torque and smooth performance under heavy-duty conditions. Their combined bevel and planetary gear structure ensures efficient power transmission and steady motion during continuous mixing. With a floating carrier that balances gear load and a durable cast-iron housing that absorbs impact, these reducers offer reliable operation and long service life. They are suitable for concrete mixers ranging from 1.5 to 4 cubic meters, providing stable and efficient performance across different mixing capacities.

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    Technical Specifications

    Planetary Speed Reducer for Concrete Mixers

    TP-C09

    Rated torque 17500 Nm Oil capacity 8 L
    Max. output torque 22500 Nm Weight 132 kg
    Gear ratio 1:23.5 Applicable mixer capacity 1.5 m³
    Planetary Speed Reducer for Concrete Mixers

    TP-C09

    Rated torque 25000Nm Oil capacity 8 L
    Max. output torque 30000Nm Weight 150kg
    Gear ratio 1:27 Applicable mixer capacity 2m³
    Planetary Speed Reducer for Concrete Mixers

    TP-C11

    Rated torque 30000Nm Oil capacity 12.5 L
    Max. output torque 34000Nm Weight 220kg
    Gear ratio 1:26.9 Applicable mixer capacity 2~3m³
    Planetary Speed Reducer for Concrete Mixers

    TP-C13

    Rated torque 39000Nm Oil capacity 18 L
    Max. output torque 50000Nm Weight 340kg
    Gear ratio 126.43 Applicable mixer capacity 3~4m³
    • Planetary Speed Reducer for Construction Machinery
    • Planetary Speed Reducer for Construction Machinery
    • Planetary Speed Reducer for Construction Machinery
    • Planetary Speed Reducer for Construction Machinery
    • Planetary Speed Reducer for Construction Machinery
    • Planetary Speed Reducer for Construction Machinery
    Planetary Speed Reducer for Construction Machinery
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    • Planetary Speed Reducer for Environmental & Recycling Applications
    • Planetary Speed Reducer for Environmental & Recycling Applications
    Planetary Speed Reducer for Environmental & Recycling Applications
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    • Planetary Speed Reducer for Marine & Offshore Applications
    • Planetary Speed Reducer for Marine & Offshore Applications
    Planetary Speed Reducer for Marine & Offshore Applications
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    Why Us

    Transcyko specializes in the design and manufacturing of industrial gearboxes and speed reducers. With over 40 years of gearbox manufacturing expertise, we deliver precision drive solutions for plastics, rubber, chemical, metallurgy, automation, and energy industries. Our 40,000m² manufacturing facilities in Nanjing and Taiwan support large-scale production of up to 60,000 high-precision gear reducers annually.

    • Why UsOver 40 years of experience in gearbox manufacturing
    • Why UsClose cooperation with the Industrial Technology Research Institute (ITRI)
    • Why UsAdvanced machining and testing equipment from Germany and Japan
    • Why UsCertified to ISO 9001, ISO 14001, ISO 45001 and ISO 50001 standards
    • Why UsLong-term cooperation with global distributors

    Planetary speed reducers can use two main types of gears: spur gears and helical gears. Helical gears have a larger contact area between teeth, which increases torque capacity, reduces backlash, and extends service life. Spur gears, while slightly less rigid and with lower torque capacity, still offer good efficiency and durability at a lower cost. Planetary systems can also combine multiple gear stages to achieve higher reduction ratios when needed.

    Planetary gear reducers distribute the load across several gears, which reduces stress on individual teeth and minimizes friction losses. This design improves power transmission efficiency and allows for high torque output in a compact structure. The use of helical or specially profiled gear teeth enhances engagement, reduces vibration, and ensures smoother operation. With their small size, low inertia, and excellent power density, planetary gear reducers deliver efficient performance while saving space.

    Planetary gear reducers consist of several components, including: a sun gear, planetary gear, an internal ring gear, and a planetary carrier. These components are assembled with the drive motor to create a system that distributes power evenly and achieves high torque output in a compact form.

    When compared with regular gearboxes, planetary gear reducers deliver more precise motion, greater strength, and higher efficiency, reaching up to 97–98% in single-stage models. They also have a superior torque-to-size ratio and need minimal maintenance, so they perform reliably even under continuous or demanding industrial conditions.

    Yes. Since planetary speed reducers have a modular design, it’s easy to access to individual components without disassembling the entire unit. This simplifies maintenance, shortens repair time, and helps reduce downtime.

    Yes. Planetary reducers can be customized to match different production requirements, including speed control, torque range, and accessory configuration. This flexibility makes them suitable for various industries and mixing or processing systems that require precise motion control.