4
Mechanical installation
Required tools/resources
Assembly and Operating Instructions – Explosion-Proof Gear Units
32
4.4
Required tools/resources
The following tools and resources are required for the mechanical installation:
•
Wrench
•
Torque wrench for:
– Gear unit mounting
– Shrink disks
– AQH motor adapter
– Input shaft assembly with centering shoulder
•
Mounting device
•
Compensation elements (shims and spacing rings)
•
Fasteners for input and output elements
•
Lubricant (e.g. NOCO
®
fluid)
•
Threadlocker compound for input cover with centering shoulder (e.g. Loctite
®
243)
INFORMATION
Standard parts are not included in the delivery.
4.5
Installation tolerances
Shaft end
Flanges
Diameter tolerance according to DIN 748
•
ISO k6 for solid shafts with Ø ≤ 50 mm
•
ISO m6 for solid shafts with Ø > 50 mm
•
ISO H7 for hollow shafts
•
Centering bore in accordance with
DIN 332, shape DR
Centering shoulder tolerance to
DIN 42948
•
ISO j6 with b1 ≤ 230 mm
•
ISO h6 with b1 > 230 mm
24804134/EN – 05/2018