Spindle Test Bars | Runout Tool Arbors (Catalog Index of All Types)


  • Model: TESTBAR
  • Stock: Ships Today!
  • Shipping Weight: 1 lbs
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Important Note:
Many of the cheaper testbars on the web have much lower tolerances=less cost

High tolerance testbars are Important which is why we sell them.The largest cause of excessive tool wear and tool breakage are directly caused from machine tool spindle runout as well as excessive slop or axial play. The spindle runout test bar can be used to test your CNC machine tools for accuracy and alignments, and also to ensure a stable production environment as well as consistency moving jobs from one machine to another.

Spindle Runout Testbars are easy to use and a fast way to verify your machine spindle is running properly. Check them after a machine has been crashed and take the proper steps before you start making scrap parts.
 

Spindle testbar runout tolerances and accuracy

  • CAT/BT/ISO/DIN - Maximum runout error 0.003mm / 3 micron / 0.0001 inch.
  • HSK - Maximum runout error 0.003mm / 3 micron / 0.0001 inch
  • KM - Maximum runout error 0.005mm / 5 micron / 0.0002 inch.
  • Capto - Maximum runout error 0.005mm / 5 micron / 0.0002 inch.
  • Big Plus/Sual Contact
  • Runout arbors include certificates.

Does not include retention knobs (use one from your machine as they are different for machines).

These are surface hardened and not a soft material like many of the cheaper test bars available on the market.

Runout Test Bars are available for all major machine tapers
BT / DIN / CAT HSK
A2 Capto
KM Morse
VDI Testbars Steep Taper

50 taper test bar, 40 taper test bar, 60 taper test bar tools used to check all your spindles machines are available. If we do not have specific testbar tool holder listed give us a call to quote.

Click Links in The TestBar Table Below To Purchase

Item - Spindle Runout Gauge

Diameter

Gauge Length

Part Number

BT30 Test Bar Steep Taper 32 300 K7500-0
BT40 Test Bar 40 300 K7500-1
BT50 Test Bar Arbor 40 300 K7500-2
CAT40 Test Bar / ANSI 40 Test Bar 40 300 K7500-3
CAT50 Test Bar / ANSI 50 Test Bar 50 300 K7500-4
DIN30 Test Bar 32 300 K7500-5
DIN40 Test Bar 40 300 K7500-6
DIN45 Test Bar 50 300 K7500-7
DIN50 Test Bar 50 320 K7500-8
DIN60 Test Bar 50 400 K7500-9
HSK Test Bar sizes
HSK-A/C/E 25 Runout Arbor
HSK-A/C/E 32 Runout Arbor
HSK-A/C/E 40 Runout Arbor
HSK-A/C/E A63
HSKA50
HSKF63
HSK A100 / C100 Test Bar
HSK A/C 125 Runout Arbor

-
20
24
25
40
32
40
50
40

-
140
180
200
346
346
346
330
349

K7500-40
K7500-41
K7500-44
K7500-46
K7500-47
K7500-42
K7500-48
K7500-49
KM63 Runout Arbor Test Bar
KM63 Runout Arbor Test Bar

50
63

340
120
K7500-20
K7500-21
Capto Test Bars
C3
C4
C5
C6
C8
-
25
25
32
40
40
-
180
300
255
346
346

K7500-33
K7500-34
K7500-35
K7500-36
K7500-38
Morse Test Bar Arbors
MT1 Morse Taper Test Bar
MT2 Morse Taper Test Bar
MT3 Morse Taper Test Bar
MT4 Morse Taper Test Bar
MT5 Morse Taper Test Bar
MT6 Morse Taper Test Bar

-
-
25
32
40
-

-
-
250
300
300
-

TBMT1
TBMT2
TBMT3
TBMT4
TBMT5
TBMT6

Lathe Turret Alignment
VDI Testbar Interface

VDI 20 Testbar
VDI 25 Testbar
VDI 30 Testbar
VDI 40 Testbar
VDI 50 Testbar
VDI 50 Mazak Testbar
R8 Testbar

- - Call Us
To Quote
Test Bar Storage Case Fit to Size Fit to Size K7500-S1

* If you have any questions or special requirements for other lengths and tapers, please contact us and we will help you out! *

Pull Stud Thread size
CAT40    5/8 inch - 11 inches
CAT50    1 inch - 8 inches
BT30    M12 x 1.75
BT40    M16 X 2.0
BT50    M24 X 3.0

Most common spindle testbar is a CAT40 or CAT50 runout test bar arbor.

Call for current availability - we generally have in-stock CAT, BT Test Bars, others are generally a 1-2 days before we can ship.

Click  Links in the Table Above To Purchase


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Index Page for Reference Only





  • Model: TESTBAR
  • Shipping Weight: 1 lbs
  • New
  • Stock: Ships Today!
Qty: 

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