Injection molding gearbox
Do not make any compromises with your gearboxes
Injection molding machines are used to produce plastic parts in the shortest possible cycle times and sometimes run around the clock. The drive for the screw in the plasticizing unit in particular is exposed to high loads. The gearboxes used here must therefore meet the highest quality standards. Manufacturers of injection molding machines should make no compromises when it comes to these important components and opt for quality gearboxes from Koellmann Gear. Because gearboxes from Koellmann Gear have already proven themselves in thousands of systems all over the world – especially in the plastics industry. Not only does the proven cutting-edge technology set standards in terms of reliability and durability with its unmatched functional safety compared to the competition, but also in terms of customer satisfaction.
Technical data
- The 3-stage I-TEC gearbox series currently comprises 10 sizes.
- The gearboxes were built using a modular system.
- The transmission ratio range is between 5:1 and 100:1.
- The torques are between 1,500 Nm and 80,000 Nm.
HIGHLIGHTS
- Optimum lubricant supply
- Specially optimized helical gears
- Rolling bearings and shaft seals from renowned manufacturers
- Best efficiency at low sound pressure level
- Compact, rigid monoblock housing
- Optimization of housing designs using the finite element method (FEM)
Designs and accessories
With Koellmann gearboxes tailored to individual requirements, manufacturers of injection molding machines for plastics processing can cover all their gearbox needs. They combine maximum standardization through compact, one-piece universal housings with maximum flexibility in terms of designs, connections and accessories.
- Realization of universal installation positions
- Z or U design
- Integrated cooling coil or external heat exchanger
- Splash lubrication or forced circulation lubrication
- Drive via B5 motor lantern and flexible coupling
- Variable motor sizes possible
- Barrel and screw connection according to customer specifications
Applications
Koellmann gearboxes have been specially developed for use in plastic injection molding machines. Here, a compact design with high power density and a long service life have been brought to an economical denominator.
- Production of seals or profiles
- Production of automotive components
- Manufacture of housings for electrical appliances
- Production of disposable packaging for the food, pharmaceutical and cosmetics industries
- Production of components for electrical installations such as junction boxes, switches and sockets
- Mass production of toys, such as building blocks