IAI America RCA2-SD4N - Manual (Page 49)

8. Installation
41
Keep the coaxiality between the actuator mounting hole in the actuator mounting hole and
tip-bracket mounting hole in the guide-side bracket, to within 0.05. Also keep the parallelism to
within 0.02.
L
A 2 0 . 0 A
Actuator mounting plate
Guide-side bracket
(Please prepare separately)
Detent guide
(Please prepare separately)
Front side Rear side
Tip bracket (12mm between 2 flat faces)
Guide-side bracket
Tip bracket Flat washer
M5 nut
RN3 Guide-side bracket (without counterbore)
Guide-side bracket
Tip bracket Flat washer
M5 nut
RN3 Guide-side bracket (with counterbore)
Guide-side bracket
Tip bracket
Flat washer
M6 nut
RN4 Guide-side bracket (without counterbore)
Guide-side bracket
Tip bracket
Flat washer
M6 nut
RN4 Guide-side bracket (with counterbore)
Fixing Nut
Type Lead Guide-side bracket L
Without counterbore 25.0 ±0.1
1
With counterbore 24.0 ±0.1
Without counterbore 25.3 ±0.1
RN3NA, RN3N (Lead screw, ball screw)
2, 4
With counterbore 24.3 ±0.1
Without counterbore 27.0 ±0.1
1
With counterbore 26.0 ±0.1
Without counterbore 27.3 ±0.1
RN4NA, RN4N (Lead screw, ball screw)
2, 4, 6
With counterbore 26.3 ±0.1