Product Description
CMT ISO30 Chuck for ER32 Precision Collets by CMT is engineered for CNC machining centers, point-to-point machines, and CNC router construction centers where tool-holding accuracy directly impacts cut quality and machine performance. Designed with an ISO-30 shank and right-hand rotation, this precision collet chuck accepts the widely used ER32 collet system, making it a reliable interface between your spindle and cutting tools. Whether you are running production routing, milling, or boring operations, this chuck delivers the repeatable accuracy that high-throughput CNC work demands.
Key Features
- ISO-30 shank interface - mates directly with ISO30 spindle tapers found on CNC machining centers and point-to-point machines, ensuring a secure, standardized tool connection without adapters.
- ER32 precision collet compatibility - the ER32 collet system provides a wide clamping range and excellent concentricity, reducing runout and extending cutting tool life during demanding CNC operations.
- Right-hand (RH) rotation - matched to standard spindle direction on CNC routers and machining centers, so the chuck is immediately ready to run without modification.
- Without aluminum flange - a streamlined design that reduces overall assembly weight and potential interference, giving more clearance in tight machining setups.
- 8.5mm diameter / 6.5mm small diameter - compact chuck geometry that fits a broad range of CNC spindle configurations while maintaining a rigid tool connection.
- Designed for machining centers, point-to-point machines, and CNC router construction centers - purpose-built for professional CNC environments where tool-holding precision is critical to part quality and cycle consistency.
Why This Product
- The ISO-30 shank standard is one of the most common taper formats on CNC machining centers and Morbidelli or SCM-style point-to-point machines, making this chuck a direct-fit solution for operators already running that spindle type - no adapter, no compromise in rigidity.
- ER32 is a versatile and widely supported collet system, meaning you can source collets in a broad range of bore sizes to hold different cutting tools without changing the chuck itself - reducing downtime and tooling inventory complexity.
- Right-hand rotation is standard for the vast majority of CNC router and machining center spindles, so this chuck installs and runs immediately in typical production configurations without special setup steps.
- The no-flange design keeps the chuck profile compact and interference-free, which is particularly valuable on CNC construction centers where clearance around nested panels and workholding fixtures can be limited.
Specifications
- Manufacturer Part Number: 183.250.01
- Brand: CMT Orange Tools
- Collet System: ER32
- Shank Type: ISO-30
- Rotation: Right-Hand (RH)
- Diameter: 8.5mm
- Small Diameter: 6.5mm
- Flange: Without aluminum flange
- Product Class: Router Cutter Chuck (RCCC)
Approved Applications
- CNC routing on construction centers and machining centers
- Boring operations on point-to-point CNC machines
- Milling with ER32 precision collets on ISO30 spindles
- Panel processing on CNC router construction centers
Frequently Asked Questions
What collet size does this chuck accept?
This chuck is designed for the ER32 precision collet system. ER32 collets are sold separately and are available in a wide range of bore diameters, allowing you to hold various cutting tool shank sizes using a single chuck body.
Is this chuck compatible with SCM and Morbidelli point-to-point machines?
Yes. The product is specifically designated as ISO30/SCM RH, confirming compatibility with SCM-style spindles. It is also suited for CNC machining centers and CNC router construction centers that use the ISO-30 taper standard.
Does this chuck include an aluminum flange?
No. This model is the without-aluminum-flange version of the ISO30 ER32 chuck. If your machine setup or spindle configuration requires a flanged version, verify your spindle requirements before ordering to confirm this no-flange design is appropriate for your application.
What rotation direction does this chuck support?
This chuck is configured for right-hand (RH) rotation, which is the standard spindle direction for CNC machining centers and CNC routers. Confirm that your machine spindle rotates in the right-hand direction before use.
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