With Auto Switch (Size 20, 30, 40) - SMC Networks C(D)RB1 50F Series Operation Manual

With Auto Switch (Size 20, 30, 40)

For CDRB20, 30, 40-90
<Disassembly>
1. Remove the parallel key. (For size 40.)
2. Remove the cross recessed round head screw (18).
3. Remove the cover (14) and magnet holder (15).
4. Remove the hexagon socket head cap screw (19).
5. Hold either body A (1) or body B (2), and separate the body A and B by pushing the vane shaft (3) out.
6. Take out the vane shaft (3), stoppers (4) and (5).
<Reassembly>
1. Mount the vane shaft (3) into the body B (2).
2. Mount the stopper seals (7) into the stoppers (4).
3. Mount the stoppers (4) and (5) into the body B (2).
(Note) The stopper has the specified position for mounting.
4. Insert the vane shaft (3) into the body A (1).
5. Tighten the body A (1) and body B (2) with the hexagon socket head cap screws (19).
(Refer to table 8.)
6. Mount magnet holder (15) and cover (14).
(Note) Align the rotating angle indicator of the magnet holder and the chamfered position of the shaft.
7. Tighten with cross recessed round head screws (18). Tightening torque: 0.6 to 0.7 Nm.
(Note) Apply locking adhesive.
8. Mount the parallel key (For size 40).
* The CRB with switch (size 10 and 15) cannot be disassembled.
Table 8．Hexagon socket head cap screws tightening torque
90° specification
Size
10,15
20
30,40
180° specification
Bolt
Tightening Torque (N・m)
M3 0.8 to 1.2
M4 2.0 to 3.4
M5 4.0 to 6.0
41
B