Extruder YK8425A

Overview
The machine is used for machining inverted-cone teeth of automotive synchronizer sleeves and external inverted-cone gears. It is designed for medium-to-large batch production and production-line manufacturing in the gear industry.

Features

• Single setup enables large-volume machining of conical gears with fine adjustment of feed depth and forward/reverse rotation angles.
• Improved accuracy and surface finish compared with traditional rolling machines.
• Provides good cost-effectiveness for mass production.

Main technical specifications

• Maximum rolling force: 80 kN
• Maximum workpiece diameter (internal gear): Ø250 mm
• Center distance between extrusion wheel and workpiece when extruding external gears: 150–120 mm
• Extrusion wheel outer diameter (for internal gears): Ø280 mm
• Workpiece platter for internal gear extrusion: Ø300 mm
• Maximum workpiece module: 0–6 mm
• Vertical cylinder stroke: 0–190 mm

Model / Reference
YK8425A