465.R08

R8 Taper Spindle Runout Test Arbor

Standard R8 spindle runout test arbor with inch retention thread. Runout <=0.003 micron (0.00012 inch)

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Taper	L	D						Part Number
R8 Spindle Taper	260mm	31.75mm [1.25in]						465.R08.000.000

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Location: 304 North Main St, Suite 104, Rockford, IL 61101-1101 USA
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HSK Spindle Runout Test Arbors

- Maximum runout error 0.003mm / 3 micron / 0.00012 inch.

- Carrying cases are not included. Visit Data Sheet 465.006 for available case styles.
- A certificate of accuracy is included. Traceable certificates available; contact us for details.
- Contact us for other lengths, tapers, and other special requirements.

PSC / PSK Spindle Runout Test Arbors

Made to the ISO 26623 Standard. Maximum runout error 0.003mm / 3 micron / 0.00012”. A certificate of accuracy is included. Storage are cases not included.

Steep Taper Spindle Runout Test Arbors

-Maximum runout error 0.003mm / 3 micron / 0.00012 inch
-Cylindricity ≤ 0.002mm / 2 micron / 0.00008 inch
-Carrying cases are not included. Visit www.tac.us/runoutcases for available case styles (Data Sheet 465.006).
-A certificate of accuracy is included. Traceable certificates available; contact us for details.
-Contact us for other lengths, tapers, and other special requirements.

Spindle Runout Test Arbor Instructions

One of the leading causes of tool breakage, part finish issues, tolerance control, and machine registration issues is excessive spindle runout.

KM Spindle Runout Test Arbors

- Maximum runout error 0.003mm [0.00012 in.]

- Carrying cases are not included. Visit www.tac.us/runoutcases for available case styles (Data Sheet 465.006).

- A certificate of accuracy is included. Traceable certificates available; contact us for details.

- Contact us for other lengths, tapers, and other special requirements.

* ISO 26622 runout arbor tapers are compatible with machines using TS, XMZ (Mazak Integrex), and ATC. Flange may not be suitable for use with automatic tool changers.

PSC / PSK Taper Standard Ball-End Runout Test Arbors

Precision Spindle Analysis for 5-Axis Machining

Ensure the highest levels of accuracy and performance from your machine tools with the TAC Rockford PSC (Polygonal-Shank Taper) Ball End Test Arbor. Specifically designed for the verification of 5-axis machining centers, this precision instrument is essential for maintaining spindle health and positioning integrity.

Key Features:

PSC Taper Standard: Built to the ISO 26623 Standard for seamless integration and accurate seating in your PSC spindle.

5-Axis Positioning Accuracy: Primarily used for precisely checking the positioning accuracy of 5-axis spindles, especially the Rotary Tool Center Point (RTCP).

Spindle Runout Verification: Functions as a highly accurate runout test arbor to quickly and easily check that your machine spindle is running true.

Versatile Ball End: The precision ball end is ideal for establishing a consistent and repeatable touch-off point from the spindle face, a critical step for machine setup and calibration. It also provides a shorter alternative to standard runout bars when required.

Precision and Reliability: TAC Rockford's commitment to quality ensures a reliable instrument for periodic performance checks, verification after a machine crash, or installation/relocation.

Included Certificate of Accuracy: Each arbor comes with a certificate of accuracy to confirm its adherence to strict quality standards.

Steep Taper Standard Ball-End Runout Test Arbors

Ball end spindle runout test arbors are designed checking positioning accuracy of 5-axis machines, but can also be used in place of a standard runout test bars when a shorter length is required or for a touchoff point from the spindle face (ball end is ideal for this purpose).

A2 and D1 Flanged Lathe Spindle Runout Test Bars

Test arbor for mounting to turning-center and measuring run-out. Designed for A2-5, A2-6, D1-8 etc. lathe face mounting. Also available for flat 110 and 140 lathe face.