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5 . FEATURES
① The Motor Spindle housing is made from precision ground, hardened, stainless steel (SUS) with an outside
diameter of
30mm.
② Excellent durability and high reliability are obtained by using a high-speed brushless motor, which eliminates
the need for brush replacement and frequent maintenance.
③ A quick disconnect cord is available for easy brushless motor removal.
④ Various sizes of collet chucks are available CHK 0.5mm - 6.35mm. Standard collet chuck is CHK 3.0mm or
CHK 3.175mm. (For U.S. market CHK 3.175mm.)
6 . SPECIFICATIONS AND DIMENSIONS
6 - 1 Specifications
Model
Maximun Motor Rotation Speed
Spindle Accuracy
Max. Output
Weight
IP Code
<Options>
Motor Cord
*Note 1
Collet Chuck（CHK - □□）
*Note 1 : Motor Cord is sold separately.
Please select the suitable motor cord length for your application.
6 - 2 Outside View
33
Body mounting hole
4- 4.2 Through hole
6 - 3 Torque Characteristics
4
EMSF - 3060K
-1
60,000min
(rpm)
Less than 1μm
350W
620g
IP57 ( When air is supplied. )
3m, 4 ( 3.7 ) m, 6 ( 5.7 ) m, 8 ( 7.7 ) m
( The Air Hose ( 4.0mm ) of the same length is attached. )
0.5mm -
6.0mm in 0.1mm increments and
2.35mm,
3.175mm,
Dust proof cover area
No clamping
50
8
12.5
108.5
16.9
136.3
153.2
Fig. 1
9
8
Torque
Torque
7
6
5
4
3
2
Continuous Duty Area
Continuous Duty Area
1
0
10
20
30
3
Speed (×10
min
Fig. 2
6.35mm
No clamping
50.5
27.8
11
450
400
350
300
Output
Output
250
200
150
100
50
0
40
50
60
-1
) (rpm)
300
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