
Zsyj Series Gearbox for Single Screw Extruder. High Efficiency & Reliability: High efficiency, high reliability, long service life, and low noise operation. Durable Gear Components: Hardened helical gears with HRC54-62 hardness, carburizing, quenching, and grinding. Robust Load Capacity: Large load capacity with hollow output shaft integrated with strong thrust bearings. Versatile Installation: Supports both horizontal and vertical mounting configurations. Flexible Lubrication: Options for oil dip, splash lubrication, or forced lubrication with additional oil pump. Premium Bearings: Optional international brand bearings and Taiwan NAK oil seals available. Custom Manufacturing: OEM/ODM service available with customized housing material and manufacturing method. Wide Application Range: Suitable for plastic, rubber, single screw, and conical twin screw extruders.