MEASURING INSTRUMENTS
DYNA CONTACT A ceramic taper gage allowing inspection of machine spindle tapers at a glance. • Made of ceramic • Clearly shows Prussian blue
Provided with an Aluminum Case
L 3
L 4
L
Į
L 2
L 1
Taper Angle: 8º 17' 50" ±1"
Catalog Number DC-30P DC-40P DC-50P
Taper Number
Weight (lbs.)
ØD
Ød 1
Ød 2
L
L 1
L 2
L 3
L 4
Į
30 40 50
1.250 1.750 2.750
.91
1.42 1.93 1.93
1.906 2.575 4.008
2.22 2.89 4.40
4.2 4.4 4.5
6.4 7.2 8.9
3.69 3.74 3.74
.236 .236 .315
1.14 2.64 5.76
1.34 1.93
• It can be used for BBT (BT=JISB6339), BDV (DV=DIN69871) and BCV (CV = ANSI)
DYNA TEST Basic Type Can also be used as a setting gauge for tool presetters.
L Effective measuring length A
Catalog Number
L
A
ØD
NT30-32-L150 NT30-32-L225 NT40-50-L200 NT40-50-L335 NT50-50-L200 NT50-50-L335
5.906 8.858 7.874
5.591 8.543 7.244
1.260
1.970
13.189
12.559
7.874
7.520
1.970
13.189
12.835
• JIS taper length with metric pullstud bolt thread
640
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