Industrial Gearbox

The modular design offers flexible installation, horizontal, vertical, or upright, and flange-mounted models fit easily into compact spaces. A non-contact labyrinth sealing system minimizes wear and ensures long-term reliability. Improved cooling fan housing improves heat dissipation and keeps.

  • Power capacity
    up to 5230 HP (3900 kW)
  • Output shaft diameter
    20 mm – 360 mm
  • Maximum torque
    up to 551,600 N•m
  • Gear ratio range
    6.3:1 – 500:1
Cycloidal Speed Reducers

Cycloidal speed reducers combine a compact design with smooth motion and reliable performance. They’re built to handle continuous operation while keeping efficiency and stability over time. Their housing is made of high-quality cast iron (FC25), while larger models above size 620 use ductile cast iron (FCD45) for extra strength.

  • Power
    up to 200 HP (150 kW)
  • Gear ratio range
    6:1 to 658,503:1
  • Output shaft diameter
    5 mm to 180 mm (solid shaft)
  • Torque
    up to 58,800 N•m
Planetary Speed Reducers

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.

  • Rated torque
    39000Nm
  • Oil capacity
    18 L
  • Maximum output torque
    50000Nm
  • Gear ratio
    126.43
Torque Capacity & Application Chart
0NM 1000NM 5000NM 10000NM 100000NM 300000NM 500000NM 1000000NM
Industrial Gearbox – TSS Series 2600 ~ 552000NM
Gearbox for Injection Moulding Machines – TIN Series 2000~140000NM
Gearbox for Injection Moulding Machines – KIN Series 1200~69000NM
Gearbox for Single-Screw Extruders – TEX Series 1400~300000NM
Gearbox for Parallel Twin-Screw Extruders 1800~5100NM
Gearbox for Conical Twin-Screw Extruders 1800~6000NM
Planetary Speed Reducer – TP Series 1000~450000NM
Low-Backlash Planetary Speed Reducer 200~8500NM
Planetary Speed Reducer for Concrete Mixers 12500~150000NM
Cycloidal Speed Reducer – CYKO Series 10~60000NM
Helical Gear Reducer – TK Series 50~55000NM
Helical Bevel Gear Reducer – TR Series 50~18009NM
Specializing in the production of reducers and gearboxes for over 30 years
Specializing in the production of reducers and gearboxes for over 30 years
Specializing in the production of reducers and gearboxes for over 30 years
Specializing in the production of reducers and gearboxes for over 30 years
More than 40 Years of Experience in Industrial Gearbox and Speed Reducer Manufacturing

Transcyko has been manufacturing industrial gearboxes and speed reducers for more than 40 years. We work closely with the Industrial Technology Research Institute (ITRI) to continuously enhance our design, production, and testing processes for our cycloidal, planetary, and helical gearboxes. Our testing and research cover a wide range of performance factors, including speed, temperature rise, vibration, noise level, torque, and online monitoring data. The results of these studies allow us to improve our manufacturing process and enhance the overall reliability and performance of every gearbox we produce.

Specializing in the production of reducers and gearboxes for over 30 years
Applications
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Industrial gearboxes control the speed and torque of rotating equipment by adjusting the ratio between the input and output shafts. Inside the gearbox, gears of different sizes work together to transfer power efficiently, allowing machines to operate at the right speed and force for each application.

A gearbox is a general term that refers to any system of gears used to change speed, torque, or the direction of power transmission. A gear reducer, however, is a specific type of gearbox designed to lower rotational speed while increasing torque. It’s generally used in applications that require high torque and controlled motion, such as conveyors, mixers, and lifting systems. Every gear reducer can be considered a type of gearbox, but not all gearboxes are designed as speed reducers.

The choice depends on the equipment’s speed and torque requirements. If the equipment needs to reduce motor speed and increase torque, then a speed reducer is the right option. For applications that require adjusting motion direction, speed variation, or more complex torque control, an industrial gearbox is more suitable. It’s also important to consider load type, operating hours, and maintenance accessibility when selecting the most efficient model for different setups.

Selecting the right reducer depends on several factors:

  • First, check the torque requirement and choose a model that can handle it to avoid overloading.
  • The reduction ratio is also important, as it determines both the output speed and the precision.
  • If the application demands high accuracy, a low-backlash speed reducer is recommended.
  • Other points to consider include whether the operation is continuous or intermittent, and whether the reducer can be properly installed and integrated with your existing motor and equipment.

Lubrication helps reduce friction and wear, keeping the reducer in good working condition. For new units, the oil should be changed after 200–300 hours of operation. After that, replace it every 3000–6000 hours, depending on usage. When changing the oil, drain the old one completely, clean the tank and gears with a proper cleaning agent, and refill with high-quality lubricating oil that meets the reducer’s specifications.

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.