A Bar Feeder Collet is a precision guide and gripping collet used in CNC bar feeding systems to support, center, and stabilize bars during automatic feeding into CNC lathes. It ensures smooth bar movement, reduced vibration, and consistent machining accuracy, especially at high spindle speeds.
What is a Bar Feeder Collet?
A Bar Feeder Collet is a precision guide and gripping collet used in CNC bar feeding systems to support, center, and stabilize bars during automatic feeding into CNC lathes.
It ensures smooth bar movement, reduced vibration, and consistent machining accuracy, especially at high spindle speeds.
Key Features
• Accurate centering of bars
• Smooth, vibration-free bar feeding
• Suitable for high-speed CNC turning
• Secure gripping without bar damage
• Long service life & low maintenance
• Ideal for automation & mass production
Bar Feeder Collet – Dimension Details
|
Parameter |
Typical Range / Value |
|
Bar Diameter Capacity |
3 – 65 mm |
|
Outer Diameter (OD) |
As per bar feeder model |
|
Overall Length (L) |
40 – 120 mm |
|
Grip Type |
Guide / Light gripping |
|
Material Options |
Steel / Polymer / Carbide-lined |
|
Accuracy |
≤ 0.02 mm |
|
Compatibility |
Fixed & Servo bar feeders |
Exact OD & length depend on bar feeder brand and model.
Construction & Material Options
• Steel Bar Feeder Collet: General purpose, durable
• Polymer / Nylon Collet: Noise reduction & scratch-free
• Carbide-Lined Collet: Long life for high-volume production
• Finish: Precision ground / smooth bore for easy bar sliding
Types of Bar Feeder Collets
• Guide type bar feeder collet
• Light gripping bar feeder collet
• Carbide-lined bar feeder collet
• Polymer / noise-reduction collet
• Custom bar feeder collet (machine-specific)
Applications
• CNC turning centers
• Automatic bar-fed lathes
• High-speed production lines
• Automotive, hydraulic & fastener components
• Long bar machining operations
Supply Options
• Compatible with LNS, IEMCA, Edge, FMB & Indian bar feeders
• Metric & inch bar sizes
• Steel / polymer / carbide-lined versions
• Custom-made as per bar feeder model or sample
• Export-quality packing available
Have questions about a specific product? Our team will help you find the right option for your needs — ensuring compatibility, quality, and value.
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