2205B0JE-DA-J-N_2014.05.
7 Related Documents
Screw Compressor J-series
7.2 List of Tightening Torques for Bolts and Nuts
7-25
Hexagon socket head cap screw /Hexagon head screw (280J)
Part
No.
Tightening point
Tightening
torque
N
・
m (kgf
・
cm)
Qty.
Remarks
2
Suction cover
Bearing head
260(2600) 40
Hexagon socket head cap screw
M20×110
18 Bearing
cover
260(2600) 16
Hexagon socket head cap screw
M20×70
24
Balance piston cover
260(2600)
13
Hexagon socket head cap screw
M20×70
45
Bearing gland
60(600)
12
Hexagon head screw M16×65
53
Shaft seal cover
52(520)
8
Hexagon socket head cap screw
M12×40
58
Gland, push rod for unloader slide
valve
50(500) 9
Hexagon socket head cap screw
M10×40
61 Unloader
cylinder
260(2600)
2
Hexagon socket head cap screw
M20×110
62 Unloader
cylinder
260(2600)
6
Hexagon socket head cap screw
M20×170
76 Unloader
cover
130(1300)
8
Hexagon socket head cap screw
M16×60
81 Bearing
gland
10(100)
3
Hexagon socket head cap screw
M6×15
247
Slide valve guide
50(500)
4
Hexagon socket head cap screw
M10×110
719
Vi position sensor rod housing gland
10(100)
4
Hexagon socket head cap screw
M6×25
723
Vi position sensor support
10(100)
2
Hexagon socket head cap screw
M6×25
726
Vi position sensor box
6(60)
4
Hexagon socket head cap screw
M5×15
728-5 E plug flange
110(1100)
2
Hexagon head screw M16×45
■
Hexagon socket
■
Connection flange taper screw plug
Tightening
point
Tightening
torque
N
・
m (kgf
・
cm)
Qty.
Remarks
Size
Tightening
torque
N
・
m (kgf
・
cm)
ANSI#300 3/4”
110(1100)
4
Hexagon head screw M16×45
R1/8
15(150)
ANSI#300 1”
110(1100)
4
Hexagon head screw M16×45
R1/4
25(250)
ANSI#300 1 1/4”
110(1100)
4
Hexagon head screw M16×45
R3/8
50(500)
ANSI#300 1 1/2”
140(1400)
4
Hexagon head screw M20×55
R1/2
60(600)
ANSI#300 2 1/2”
140(1400)
8
Hexagon head screw M20×65
R3/4
140(1400)
ANSI#300 3”
140(1400)
8
Hexagon head screw M20×65
R1
180(1800)
ANSI#300 5”
140(1400)
8
Hexagon head screw M20×65
R1 1/4
220(2200)
ANSI#300 8”
240(2400)
12 Hexagon head screw M22×80
R1 1/2
240(2400)
ANSI#300 12”
300(3000)
16 Hexagon head screw M30×100