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"Rigidity at Speed" is 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 technology.

Shown below are some RAS motorized spindles. They also offer a complete line of precision spindles specifically designed for milling, grinding and inspection.

Custom Precision Spindles

Designed to meet your special application parameters. In addition to the designs shown below, RAS capabilities include aerostatic and hydrostatic spindles.

Gear Driven Spindles

Produce high torque capacity at low speeds. Double enveloping or parallel helical gear reducing systems are available for extreme, heavy duty applications.

Cluster Spindles

Can be utilized in applications where closely spaced bores and/or drilled holes are grouped. Round body, cartridge, or miniature block spindles may be configured with suitable drives to perform various operations.

Cradle-Mount Spindles

Are supported on the spindle centreline, which minimizes the effect of thermal distortion. Cast-in-place cooling fins accelerate the dissipation of heat. Recommended for applications where positional or geometric accuracies are critical.