6
EN
6. Assembly
- 63 -
951-170-218-EN
Version 06
6.5 Assembly holes
The MQL system is installed on the machine
using M8 screws (4x).
The minimum length for all screws is
20 mm.
Fastening material to be provided by the
customer:
○
Hexagon head screws (4x) acc. to DIN EN
ISO 4017-M8x....-8.8, galvanized
○
Washers (4x) acc to DIN EN ISO 7090
B8,4, galvanized
○
(if necessary) Hexagon nuts (4x) acc. to.
DIN EN ISO 10511- M8, galvanized
6.3.1 Minimum mounting dimensions
To ensure enough space for maintenance
work and for any disassembly of the MQL
system, ensure that the minimum mounting
dimensions as indicated (Fig. 28 to Fig. 32)
are maintained.
6.4 Tightening torques
Observe the specified torques during installation
or repair
Control cabinet
10 Nm ± 1.0 Nm
Pressure regulating valve
8 Nm ± 1.0 Nm
Screw plug for manual
filling
3 Nm ± 0.5 Nm
Cable glands
2 Nm ± 0.5 Nm
6.5.1 Attaching MQL systems
See Figures 28 to 32
• Drill assembly holes (M8) acc. to the as-
sembly drawing and the conditions on the
installation surface.
• Clean the installation surface to remove
drilling chips.
• Lift the MQL system using a hoist and
align it to the assembly holes.
• Pass hexagon head screws (4x) with as-
sociated washers (4x) through the fixing
holes on the mounting plate and apply the
screws to the M8 thread on the surface.
• Gently tighten hexagon head screws (4x).
• Align the MQL system horizontally and
vertically, then tighten hexagon head
screws with the following tightening
torque
Torque:
10 Nm