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5 . FEATURES
① The tools can be replaced automatically by putting ON - OFF the air.
② Static electricity generated during operation can be released because the Spindle shaft and Spindle housing are
conductive.
③ The Spindle housing is made from precision ground, hardened, stainless steel (SUS).
6 . SPECIFICATIONS AND DIMENSIONS
6 - 1 Specifications
Model
Maximum Motor Rotation Speed
Spindle Accuracy
Applicable Motor
*This Spindle can not use the reduction gear.
Milling Capacity
(Cutting or Milling PC boards with an end mill.)
Weight
Noise Level at 1m distance
* You may need to lower feed rate (mm / min) depending on the shape of tools being used or the thickness of
work. Always check the milling condition before working.
Operation Environment
Transportation and Storage Environment
<Option>
Collet （CHB- □□）
6 - 2 Outside View
(
Tool mounting depth
4
)
30.2
End of Spindle Area
（15）
41.7
112.5
（18.3）
（143.8）
NR33-6000ATC-ESD
60,000min
-1
(rpm)
Less than 1μm
EM-3060, EM-3060J / EM-3060J-2M, EM-3030J /EM-3030J-2M
End Mill Size
: Less than φ2.0mm
Work
: PC board (ex. Glass Epoxy Resin)
Thickess
: Less than 1.6mm
F
: Less than 3,000mm / min
1,170g
Less than 70dB
Temperature
Humidity
MAX.75%
0 - 40℃
（No condensation）
-10 - 50℃
10 - 85%
φ2.0mm, φ3.0mm, φ3.175mm, φ3.5mm, φ4.0mm
12.5
4− M5 x 0.8 depth10
70.8
（13）
Fig. 1
Atmospheric Pressure
800 - 1,060hPa
500 - 1,060hPa
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