490.610.A2-4

Runout Test Arbor, A2-4 Lathe Face

Test arbor for mounting to turning-center and measuring run-out. Designed for A2-5, A2-6, etc. lathe face mounting. Also available for flat 110 and 140 lathe face. - Maximum runout error 0.003mm [0.00012 in.]

A2 Lathe Runout Test Bars (Click image to enlarge)

Full Data Sheet (490.610)

PDF Data Sheet: A2 Flanged Lathe Spindle Runout Test Bars (490.610)

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Lathe Face	Length (mm)	Diameter (mm)	d1 (mm)	d2 (mm)	d3 (mm)	Part Number
A2-11	300	50	280	235	22	490.610.A2-11
A2-15	300	50	380	330.2	25.5	490.610.A2-15
A2-20	300	50	520	463.6	27	490.610.A2-20
A2-4	Contact us	Contact us				490.610.A2-4
A2-5	300	50	133	104.8	12	490.610.A2-5
A2-6	300	50	165	133.4	14	490.610.A2-6
A2-8	300	50	210	171.4	18	490.610.A2-8

For more information regarding this item (Runout Test Arbor, A2-4 Lathe Face) or other items, fill out the form below or contact our office directly:

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Location: 304 North Main St, Suite 104, Rockford, IL 61101-1101 USA
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A2 Flanged Lathe Spindle Runout Test Bars

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.

R8 Taper Spindle Runout Test Arbor

Standard R8 spindle runout test arbor with inch retention thread.

Runout <=0.003 micron (0.00012 inch)

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.

Lathe Spindle Face Ring

Series 492.026 ring gauges are for lathe spindle face.

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.

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.

Flat-nose Lathe Runout Arbors

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).