Key Points
Supports involute, hexagonal, rectangular and keyed spline designs
Suitable for a wide range of extruder types and configurations
Reliable torque transmission under standard operating conditions
Milling shafts are produced through precision CNC machining processes, allowing flexible manufacturing of various spline geometries including single key, rectangular, hexagonal and involute profiles.
This manufacturing approach provides high versatility in shaft design, making it suitable for a wide range of extruder types, including legacy systems and specialized configurations.
The performance of milling shafts is determined by spline geometry, material selection and machining accuracy, ensuring reliable torque transmission under standard to moderately demanding operating conditions.
General Compounding
Widely used in standard twin screw extrusion processes requiring stable torque transmission and flexible configuration.
Feed & Chemical Processing
Suitable for applications with moderate torque requirements and robust operating conditions.
Legacy Equipment Maintenance
Ideal for replacement shafts in older extruders utilizing rectangular or single key spline systems.
Powder Coating & Specialized Processing
Hexagonal shafts are preferred in applications requiring frequent cleaning and fast configuration changes.
We can help you:
Identify your spline type and specifications
Match your existing extruder system
Provide fully customized machining solutions
Simple keyed design for basic torque transmission in low-load extrusion systems.
Best suited for:
Low torque applications
Legacy extruders
PVC processing
Six-sided geometry enabling uniform torque transfer and rapid screw element replacement.
Best suited for:
Powder coating
Frequent material changes
Fast screw configuration changes
Robust rectangular spline design providing stable torque transmission with moderate load capacity.
Best suited for:
Medium torque systems
Chemical processing
Replacement applications
Precision involute spline ensuring high torque transmission with accurate centering and load distribution.
Best suited for:
High torque extrusion
Engineering plastics
Masterbatch production
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