Specifications - Acer ATL 1840E Operation Manual

IMPORTANT
1. Frequently clean the chuck.
2. When repeat accuracy is required, it is desired to tighten with the same
Pinion if it is the same diameter.

5.2 SPECIFICATIONS

Model
SC-8
SC-9
SC-10
SC-12
SC-16
SK-8
SK-9
SK-10
SK-12
SK-16
500(20")
630(25")
800(32")
5.3 INSTALLATIION
1. Adapter mounting accuracy is influenced to the chuck. Accordingly,
finish the adapter run-out and face run-out within 0.005mm after
mounting to spindle. If the run-out is more than 0.005mm, be sure to
modify.
Clean the chuck and adapter before mounting.
2. When using direct mount type, the joined area between the spindle and
the chuck is as shown in the Fig-2.
Gripping range(mm)
O.D
Ø4~ Ø 190
Ø 5~ Ø 220
Ø 6~ Ø 260
Ø 10~ Ø 300
Ø 30~ Ø 380
Ø 8~ Ø 190
Ø 11~ Ø 220
Ø 12~ Ø 260
Ø 15-~Ø 300
Ø 30~ Ø 380
Ø 25~ Ø 280
Ø 25~ Ø 350
Ø 70~ Ø400
Page 5-3
I.D
Ø 62~ Ø 180
Ø 62~ Ø 210
Ø 70~ Ø 250
Ø 86~ Ø 290
Ø 110~ Ø 360
Ø 68~ Ø 180
Ø 70~ Ø 210
Ø 80~ Ø 250
Ø 90~ Ø 290
Ø 110~ Ø 360
Ø 150~ Ø 500
Ø 170~ Ø 630
Ø 200~ Ø 800
Unit：mm
Max. speed
(r.p.m)
2000
2000
1800
1800
1500
2000
2000
1800
1800
1500
800
600
500