Kitagawa SR1146, Instruction Manual

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Type C
SR1146
SR1453
SR1566 0.015
0.015
0.015
D
0.010
0.010
0.010
Type C
SR1675
SR1781
SR2010 0.020
0.020
0.020
D
0.010
0.010
0.010
25 26
To obtain the above specified value of run-out, make the surface run-out of the cylinder adapter
as small as possible. (0.005 mm TIR or less)
Table 10
（Unit: mm）
Cylinder adapter
Fig. 15
・Always tighten the bolts at the specified torque. If the torque is insufficient or excessive, the bolt will break, which
is dangerous as the cylinder or work will fly out.
・Use the bolts attached to the chuck, and do not use other bolts. However, if you must use other bolts not
provided by Kitagawa, use bolts that have at least a strength classification of 12.9 (10.9 for M22 or more) and be
sure they are long enough.
9−5 Tightening torque of the cylinder attaching bolt
DANGER
SR2010
M12
107 N・m
SR1781 SR1675 SR1566
M10
73 N・m
SR1453 SR1146
M8
33 N・m
Type
Bolt size
Tightening
torque
Table 11
4
Mass of the other parts
Ｗ
ｏ
ｒ
ｋ
Stopper
Socket head
cap screw
A
B
External force
Type
SR1146
SR1453
SR1566
SR1675
SR1781
SR2010
Run-out
（mm）
0.02
0.02
0.02
0.02
0.02
0.02
External force
（kN）
2.5
5
5
5
5
5
Mass
（kg）
2
3
3
3
3
3
Screw depth
（mm）
8
12
12
12
12
13.5
Bolt size
6-M6
6-M6
6-M6
6-M6
6-M6
6-M6
φB
（mm）
64
73
88
103
103
133
φA (H7)
（mm）
76
85
100
113
113
145
9−6 Attachment of parts other than parts manufactured by
Kitagawa Corporation
Table 12
Refer to following pages when you attach the other than parts manufactured by Kitagawa Corporation (a stopper to
shorten stroke or spindle work stop, etc.) to the cylinder. (Refer to Fig.16 and Table 12)
Fig. 16
Note) External force is a value at static load.
・If there is unbalance of the parts to attach, vibrations are generated and cause oil leakage which could result in a
fire. and if the hydraulic oil leaks, the gripping force of the chuck will lower and the work may fly out, which is
dangerous.
・External force is excessive, the bolt will break, which is dangerous as the cylinder or work will fly out.
・We will not assume responsibility for injury, death, damage, or loss caused by usage of parts not manufactured
by Kitagawa Corporation. Additionally, if parts other than genuine parts manufactured by Kitagawa Corporation
are used, this guarantee will be completely invalid.
・The personnel who designed those parts must judge whether they are safe for the usage conditions.
・The dimensions and value specified in this manual do not guarantee that the cylinder or the parts other than parts
manufactured by Kitagawa Corporation will not break under every usage condition.
WARNING