22
Assembly and Operating Instructions – Gear Units R..7, F..7, K..7, K..9, S..7, SPIROPLAN® W
4
Installing the gear unit
Mechanical Installation
4.3.1 Tightening torques for retaining screws
Mount the gearmotors with the following tightening torques:
Mount the specified gearmotors in flange-mounted design with the following increased
tightening torques:
Bolt/nut
Tightening torque screw / nut
Strength class 8.8
[Nm]
M6
11
M8
25
M10
48
M12
86
M16
210
M20
410
M24
710
M30
1450
M36
2500
M42
4600
M48
6950
M56
11100
Flange
Gear unit
Bolt/nut
Tightening torque screw / nut
Strength class 10.9
[Nm]
120
RF37 M6
14
140
RF37, RF47
M8
35
160
RF57
M8
35
60ZR
RZ37
M8
35
70ZR
RZ47
M8
35
80ZR
RZ57
M10
69
95ZR
RZ67
M10
69
110ZR
RZ77
M12
120
130ZR
RZ87
M12
120
250
FF77, KF77,
FAF77, KAF77
M12
120
Page 64
Summary of Contents for BN 5-12 Series
Page 13: ...TAB 1 DEVICE DATA SHEETS ...
Page 18: ...TAB 2 APPROVED SUBMITTAL ...
Page 23: ...All data subject to change without notice 1 800 ASK 4WEG www weg net 14 ...
Page 26: ...Your advantages our pumps ...
Page 45: ...ADV 2 13E And what can we get flowing for you Your nearest contact Or visit www seepex com ...
Page 117: ...TAB 3 INSTALLATION OPERATIONS AND MAINTENANCE ...
Page 133: ...Page 37 ...
Page 233: ...www weg net Manual of Electric Motors 64 ENGLISH Figure 2 1 IEC motor nameplate Page 135 ...
Page 234: ...www weg net Manual of Electric Motors 65 ENGLISH Figure 2 2 NEMA motor nameplate Page 136 ...
Page 306: ...TAB 4 AS BUILTS AND SUPPLEMENTAL INFORMATION ...
Page 307: ...R Page 29 ...
Page 308: ...R Page 30 ...