Plastic Injection Molding
Servo motor coupled planetary speed reducers are the industry standard for plastic injection molding gearboxes. The advantages over conventional hydraulic motors of this approach have revolutionized the efficiency, cost effectiveness and operational precision of modern injection molding engineering and equipment.
Efficient servo coupled planetary gearboxes for plastic injection molding
Transcyko manufactures a comprehensive range of plastic injection molding gearboxes with flexible and customizable mounting options and ratios to match any OEM injection molding machine design. Our servo motor coupled planetary gearboxes are cost effective, efficient and easy to maintain compared to hydraulic options.
Our extensive catalog of standard and custom input, ratio, output and mounting options make it very easy to use Transcyko plastic injection molding gearboxes as a drop-in upgrade for existing designs that currently use other global gearbox brands.
The servo coupled planetary system is much more energy efficient than equivalent hydraulic injection molding systems, which is an attractive feature for companies looking to expand or update their plastic injection molding lines in 2026, with global energy prices rising rapidly and an urgent need for businesses to cut costs without impacting on their manufacturing capabilities.
Rapid, responsive, expert customer service
A significant advantage of Transcyko plastic injection molding gearboxes is our rapid, responsive and expert customer service. Transcyko is a vertically integrated engineering company, based in Taichung, Taiwan, and when you contact us we have the designers and engineers who build our gearboxes on-hand to ensure that you get accurate, timely information that is relevant to your specific needs and reflects our highly respected capabilities as precision gearbox manufacturers.
Quiet, efficient, optimized gearboxes for plastic injection molding machines
Servo motor coupled planetary speed reducers have several benefits for OEM plastic injection molding machines that make them an attractive option for injection molding companies. Lower noise pollution, reduced energy usage and easy optimization for variable injection speeds are significant advantages over traditional hydraulic injection, which is noisy, difficult to modify and maintain, and more expensive to run.
Plastic injection molding gearboxes with rapid cycle times
Hybrid servo coupled planetary gearboxes also enable rapid cycle times compared to hydraulic injection systems. Transcyko systems typically reduce injection molding cycle times by between 5% and 30%, depending on the application. This increases production output and adds a competitive advantage to businesses using this technology.
Drop-in replacements for other brands of injection molding gearbox
Transcyko helical bevel TEX and TIN series gearboxes are industry leading servo drive injection molding gearboxes and are used by major plastic injection molding machine manufacturers supplying the global market. A highly attractive feature for OEM injection molding machine manufacturers is the ease with which Transcyko gearboxes work as drop-in replacements and upgrades for almost any other leading brand of plastic injection molding gearbox.
High quality, rugged Transcyko plastic injection molding gearboxes
Transcyko plastic injection molding gearboxes have a helical tooth design manufactured from heat treated 18CrNiMo7-6 low carbon, case hardening carburizing steel. This provides the perfect balance between surface hardness and structural toughness, combining wear resistance with long life. Transcyko gearboxes give you the reliable, consistent, low maintenance performance you want even in the most extreme working conditions.
DIN4 gear grinding for high precision & longer life
Transcyko uses state of the art Liebherr gear grinding technology to the DIN4 German DIN 3962 standard (JIS 0). This high precision standard reduces wear and eliminates the risk of premature failure that is a common issue with twin screw extruder gearboxes that operate under very high torque loads.
Transcyko plastic injection molding gearboxes
The reasons for plastic injection molding equipment manufacturers choosing servo drive coupled planetary gearboxes focus on the remarkable combination of rugged, high torque capabilities with faster cycle times and lower noise and vibration. Improved efficiency is an increasingly important factor as energy costs continue to rise.
- High torque / high load rapid cycling injection molding
- Significant reduction in cycle times compared to hydraulics
- Lower maintenance requirements
- Reduced operational noise & vibration
- Reduced energy consumption
Transcyko helical bevel TEX series single screw extruder gearboxes and TIN series servo coupled planetary gearboxes deliver accurate, high precision plastic injection molding, and are scalable for use in all types of plastic injection molding lines for the mass production of a wide range of commercial and industrial products, including very high precision electronic and aerospace components.
Transcyko planetary single screw and twin screw speed reducers for servo coupled plastic injection molding can be used as direct drop-in replacements for other leading brands, giving the option to OEM manufacturers to upgrade their designs rapidly and reduce costs without needing to redesign to accommodate a different gearbox. Existing plastic injection molding lines can be easily updated and upgraded with Transcyko gearboxes with minimal difficulty.
Contact us today to discuss with our expert engineers how our planetary servo drive injection molding technology can be easily integrated with your OEM plastic injection molding line designs, or utilised as drop-in upgrades for existing installations.


