Sandvik Coromant 5730103 ER16 Collet Chuck C6 Modular

Product Description

The SANDVIK COROMANT 5730103 is an ER16 collet chuck with a modular connection shank designed for precision CNC machining applications. It accepts ER16 series collets and features a C6 modular connection interface for direct mounting to compatible tooling systems. The chuck has a projection of 3.937 inches and an overall length of 5.433 inches, balanced to 20,000 RPM for high-speed spindle use. Through-coolant capability directs cutting fluid to the tool tip, supporting tool life and chip evacuation in demanding cutting operations. Actuation is by wrench. Weight is 2.78 pounds.

This collet chuck is used in CNC machining centers and turning centers equipped with a C6 modular connection interface. It is suited for both roughing and finishing operations where ER16 collet tooling is required. The high-RPM balance rating makes it appropriate for high-speed milling and drilling applications in production environments. Installation and setup are typically performed by CNC machinists and tool crib technicians. The through-coolant feature is especially useful in deep-hole drilling and long-reach machining where flood coolant alone is insufficient.

Key Features

• ER16 collet system accepts a range of standard ER16 collets for versatile tooling options
• C6 modular connection shank for direct, repeatable mounting to compatible tooling bodies
• 3.937-inch projection provides reach for workpiece access in tight fixturing situations
• Balanced to 20,000 RPM for high-speed spindle applications with reduced vibration
• Through-coolant design delivers cutting fluid directly to the cutting zone
• Wrench actuation for secure collet clamping and repeatable tool changes

Compatibility

Designed for use with C6 modular connection tooling systems and standard ER16 series collets. Consult the machine tool spindle interface specifications to confirm C6 modular connection compatibility before installation.

Installation Notes

Installation should be performed by a qualified CNC machinist or tooling technician familiar with modular tooling systems. Disengage and lock out the machine spindle before mounting or removing the chuck. Use the appropriate ER16 collet wrench and spanner to achieve proper collet seating and clamping force. Verify through-coolant connections are fully seated and free of obstruction before initiating coolant flow.