TEST BAR
Indispensable for checking your machine spindle. Sub-zero treatment keeps accuracy to prevent from the deformation. Each test bar is provided in a safety wooden box.
0.002 0.002
A
φD ±0.005
5
15
0.003 A
L ±0.05
TB
Exact size of φ D and L are marked on each test bar.
Weight （ kg ） 0.25
φ D 15 40 40 50
Run-out at total length
TAPER No.15 No.30 No.40 No.50
Code No. BT15BR-TB15-110
L 110 150 200 300
Circularity, Cylindricality
1.7 2.7 7.7
BT30-TB40-150 BT40-TB40-200 BT50-TB50-300
Within 0.003mm
Within 0.002mm
★ The code No. for Test Bar without flange is AST instead of BT . ★ It comes with Pull Stud, please specify Pull Stud Code No. Please refer P.319 for Pull Stud. ★ The different dimension of φ D and L are available. e.g. BT50-TB50-40 But, the accuracy standard will be different. Please contact us.
e.g. Test Bar for #40=AST40-TB40-200
The inspection certificate traceable to the national standard is available with charge.
HSK TEST BAR
Indispensable for checking your machine spindle. Sub-zero treatment keeps accuracy to prevent from the deformation. Each test bar is provided in a safety wooden box.
0.002 0.002
A
φD ±0.005
15
0.003 A
TB
L ±0.05
Exact size of φ D and L are marked on each test bar.
Weight （ kg ） 1.0 2.2 2.4 6.3
φ D 30 40 40 50
Run-out at total length
TAPER HSK 40A HSK 50A HSK 63A HSK100A
Code No. HSK 40A-TB30-150 HSK 50A-TB40-200 HSK 63A-TB40-200 HSK100A-TB50-300
L 150 200 200 300
Circularity, Cylindricality
Within 0.003mm
Within 0.002mm
★ The different dimension of φ d and L are available. e.g. HSK100A-TB50-400 But, the accuracy standard will be different. Please contact us.
The inspection certificate traceable to the national standard is available with charge.
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