Colonial Tool Group Inc. Datasheets for Machine Tool Spindles

Machine tool spindles are rotating components used to hold and drive cutting tools or workpieces on lathes, milling machines and other machine tools.
Machine Tool Spindles: Learn more

Product Name Notes
Belt driven spindles are simple, cost effective and cover a wide range of applications. They come in box, cartridge, flange mount or cradle styles. Bearings used vary from the widely...
The advantage of cluster spindles resides in the close proximity of their shaft axes. Rather than having individual spindles mounted close to each other, the cluster spindles share the same...
With over 80 years in business of providing our customers with reliable spindles, we have accumulated the right amount of know-how and achieved the self-confidence status of a machine-tool builder...
"Rigidity-At-Speed", our logo, is also a necessary characteristic in all spindle applications, but, coupled with a compact, high horsepower integral motor, automatic tool actuator and compensator it makes for state-of-the-art...
Spindle stiffness, accuracy and application specific tooling are critical factors in machining excellence. The spindle design for your applaication is computer modeled to ensure optimization of performance. Elements of analysis...
These are very rugged spindles well suited for heavy metal removal applications. Large arbor mills that require a lot of horse power and torque are prime examples. For heavy boring...
These cartridge spindles have been developed under the German standard DIN 69002 and quickly became very popular among machine tool builders and users. Some of the benefits of these spindles...