FLENDER N-BIPEX BNT, Руководство по сборке и эксплуатации

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Technical data
Tightening torques and widths A/F
62 Edition 09/2022 M3401-02en
A.3 Tightening torques and widths A/F
Tightening torques and widths A/F
Size TAPER-
Clamping bush
Number
Tightening torque T
A
and width A/F SW
BSW
1)
Inch
Length
Inch
T
A
Nm
SW
mm
24 1008 1/4 1/2 5.6 3
28/38 1108 1/4 1/2 5.6 3
38 1210 3/8 5/8 20 5
42 1610 3/8 5/8 20 5
48 1615 3/8 5/8 20 5
55/65 2012 7/16 7/8 31 5
65/75 2517 1/2 1 48 6
75/90 3020 5/8 1 1/4 90 8
90 3535 1/2 1 1/2 113 10
Table A-9: Tightening torques and widths A/F of bolts for the TAPERclamping bushes (101 or 102)
1)
BSW: British Standard Whitworth
Apply the recommended tightening torques in accordance with the stipulations in section
Tightening procedure (Page 62).
A.4 Tightening procedure
Tightening procedure
Tightening torques must be observed taking into account the following table:
Scatter of the torque ap-
plied at the tool Tightening procedure
(As a rule, the tightening procedures listed are within the spe-
cified tool torque scatter.)
±5 % • Hydraulic tightening with mechanical screwdriver
• Torque-controlled tightening with a torque wrench or a torque
wrench that gives a signal
• Tightening with a precision mechanical screwdriver with dynamic
torque measurement
Table A-10: Tightening procedure
The tightening torques apply to screws/bolts with untreated surfaces that are not oiled or are
only lightly oiled, and for screws/bolts that are used with a liquid screw locking agent in ac-
cordance with these instructions. Use with lubricant paint or lubricant is not permitted.