Dunham Tool manufactures high precision,
high speed spindle, cartridge spindle assemblies which are
available as complete headstock assemblies with the high speed
spindle mounted in a headstock with collet actuators or chuck
actuators and pulleys. Dunham Tool's cartridge spindle and
high speed spindle headstock assemblies are used with innumerable
standard workholding fixtures such as collets, jaw chucks
as well as special fixtures. Dunham Tool will provide any
standard or special mounting adapter to accommodate your workholding
These high speed spindles accept 16c,
3j, 5c (also 1c, 3c, various Morse and CAT tapers and special configurations) collets directly and are designed for use in a variety
of mounting platforms, either horizontal or vertical. They
are available with American Standard noses, A2-3, A2-4, A2-5, A2-6 and numerous Special Spindle Nose configurations.
The Dunham Tool cartridge spindles are frequently used as
main spindles and or sub-spindles on lathes, grinders, polishing
machines, assembly machines, rotary welding/laser machines,
The Dunham Tool high speed spindle
precision cartridge spindle line has been expanded to incorporate
models capable of 1-10,000 RPM and 0.000050" TIR accuracy
operation. These spindles are used primarily by Original Equipment
Manufacturers and other manufacturers for creating custom
power-driven tool or workholders.
- High precision, high speed spindle
construction for turning, polishing, deburring, and grinding
- Range up to 7,000 RPM.
- Accuracy to 0.000050" TIR.
- Easily incorporated into custom machines.
- Built-in air purge keeps coolant,
chips, and swarf out of the high speed spindle mechanism
using 5 psi clean shop air.
- Available with headstock, collet actuators,
Visit our online catalog to view the complete Dunham Tool line of machine tool