FLENDER REDUREX - Final Work

Nominal
thread di‐
ameter
Bolt
strength
class
Preload force for bolt connection
classes from the table in
chapter Bolt connection classes
(Page 78).
Tightening torque for bolt connection
classes from the table in chapter Bolt
connection classes (Page 78)
d
mm
C D E C D E
F
M min.
N
M
A
Nm
M48 8.8 421 000 269 000 168 000 4 750 4 090 3 650
10.9 599 000 383 000 240 000 6 760 5 820 5 200
12.9 700 000 448 000 280 000 7 900 6 810 6 080
M56 8.8 568 000 363 000 227 000 7 430 6 400 5 710
10.9 806 000 516 000 323 000 10 500 9 090 8 120
12.9 944 000 604 000 378 000 12 300 10 600 9 500
M64 8.8 744 000 476 000 298 000 11 000 9 480 8 460
10.9 1 060 000 676 000 423 000 15 600 13 500 12 000
12.9 1 240 000 792 000 495 000 18 300 15 800 14 100
M72x6 8.8 944 000 604 000 378 000 15 500 13 400 11 900
10.9 1 340 000 856 000 535 000 22 000 18 900 16 900
12.9 1 570 000 1 000 000 628 000 25 800 22 200 19 800
M80x6 8.8 1 190 000 760 000 475 000 21 500 18 500 16 500
10.9 1 690 000 1 100 000 675 000 30 500 26 400 23 400
12.9 1 980 000 1 360 000 790 000 35 700 31 400 27 400
M90x6 8.8 1 510 000 968 000 605 000 30 600 26 300 23 500
10.9 2 150 000 1 380 000 860 000 43 500 37 500 33 400
12.9 2 520 000 1 600 000 1 010 000 51 000 43 800 39 200
M100x6 8.8 1 880 000 1 200 000 750 000 42 100 36 200 32 300
10.9 2 670 000 1 710 000 1 070 000 60 000 51 600 46 100
12.9 3 130 000 2 000 000 1 250 000 70 000 60 400 53 900
5.9 Final work
Measures
Once all the components have been assembled or connected, perform the following final work:
● Check whether all devices dismantled for transportation have been reassembled.
● Check all bolt connections for tightness after installation of the gear unit has been
completed.
● Check the alignment after tightening the fastening elements. The alignment must not have
changed in any way.
● Lock the oil drain valves against accidental opening.
● Protect the gear unit against falling objects.
Mounting
5.9 Final work
REDUREX Gear unit 5200en
80 Operating Instructions 03/2019