Rotary indexing ring NR
Mounting
8.3 Tightening torques and property classes
For fastening the product, only use screws with the property class shown in the following table unless a
different property class is explicitly specified for a screw connection.
Use the tightening torque shown in the following table unless a different tightening torque is explicitly
specified for a screw connection.
Property class of
screws
10.9 (coefficient of friction μ
tot.
0.12)
Product type NR0750Z NR1100Z NR1500Z NR2200Z
Thread M8 M10 M12
Tightening torque 34 Nm 68 Nm 117 Nm
Nominal dimensions
for pin holes
10 mm 12 mm 12 mm
8.4 Bolting down the product
WARNING
FALLING, TOPPLING, OR LOWERING LOADS
Insufficiently rated load lifting and handling equipment may break. Transportation
vehicles, lifting gear, chains, belts, and other equipment not rated for the product
may fail or tilt.
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Only use transportation vehicles, lifting gear, chains, belts, and other lifting and
handling equipment that comply with all applicable regulations and that are rated
for the weight of the product including packaging.
■
Verify that there are no persons in the danger zone.
■
Verify that the product is properly secured against falling and toppling.
WARNING
IMPROPERLY FASTENED PARTS
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Verify that the supporting structure and/or the frame and/or the mounting surface
for fastening the product are sufficiently rated to withstand all static and dynamic
loads and forces during operation.
■
Verify that the fastening parts comply with the specifications indicated and that
they are sufficiently rated for all load conditions during operation.
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Mounting instructions_062019_1.0_en
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