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Centering Gauge Swing Type is an ultra-high precision 3D touch sensor (probe) with higher quality than that of Point Finder series!
Repeatability is guaranteed.
All model has a buzzer with it.
Repeatability is ±0.25μm!!
*This is the designated product for the machining center made by Okuma Corp.
If you use Okuma's machining center, please let us know its model.

Repeatedly even with a 150mm stylus length accuracy ± 1μm guarantee (Patent No. 5133884)
25 fiscal year, Chubu Regional Development Award [Invention Award] award


Centering Gauge Swing Type
Model Shank Included battery Model Shank Included battery
S-20NM φ20 1 lithium battery
S-25NM φ25 1 lithium battery
S-32NM φ32 S-42NM φ42
NT-30NM NT30 BT-30NM BT30
NT-40NM NT40 BT-40NM BT40
NT-50NM NT50 BT-50NM BT50

Two single-ended wrenches [5.5mm/6mm] and 3 hex wrenches [1.5mm/2mm/2.5mm] are included.
It is possible to change the position of keyway on the flange section. Please feel free to contact us.
When you use Centering Gauge Swing Type for the machine tools made by Okuma Corp., let us know its model.

As a standard-sized stylus, ST-6×100N is equipped with Centering Gauge Swing Type.
It is possible to exchange the size of stylus. For details, refer to 【Nonmagnetic Stylus】


Dimensions of Centering Gauge Swing Type

Dimensions of HSK-A100

Model D A B L Weight(kg) Included battery
S-20NM φ20 84 60 246 1.3 1 Silver oxide battery [SR-44]
S-25NM φ25 84 68 254 1.4
S-32NM φ32 84 68 254 1.5
S-42NM φ42 84.5 89 275.5 2.1
MT-04NM MT4 96 108.6 306.6 1.7
MT-04NMT MT4 Tanged 96 117 314.5 1.8
NT-30NM NT30 101.6 68.4 270.9 1.4
NT-40NM NT40 95.6 93.4 289.9 1.9
NT-50NM NT50 104.7 126.8 332.8 3.9
BT-30NM BT30 106 48.4 259.4 1.6
BT-40NM BT40 111.8 65.4 279.1 2.1
BT-50NM BT50 127.7 101.8 281.5 4.8
HSK-A100NM HSK-A100 120 50 270 3.5

Please contact us about price and stock.

print out the features, measuring method, specifications and dimensions of Centering Gauge Swing Type.