Festo DRRD-12 ... 63 - Manual (Page 20)

DRRD-12 ... 63
20 Festo – DRRD-12 ... 63-Z6 – 1310b English
4 Transport and storage
• Take into account the weight of the DRRD: It weighs up to 20 kg ( 12 Technical data).
5 Installation
5.1 Mechanical installation
Note
• Handle the DRRD with care to prevent damage to the drive shaft. This applies in
particular to the following points:
1. Position the DRRD so that you can easily reach the control sections and connections.
2. Secure the DRRD at the mounting interface aJ by using two screws and two centring sleeves each.
The tightening torque is summarised in the following table ( Tab. 1).
Direct mounting Through-hole fastening
aJ aJ
Fig. 2
Size 12 16 20 25 32 35 40 50 63
Screw (direct mounting) M5 M5 M5 M6 M8 M8 M10 M10 M12
Tightening torque [Nm] 6 6 6 10 18 18 30 30 55
Screw (through-hole fastening) M4 M4 M4 M5 M6 M6 M8 M8 M10
Tightening torque [Nm] 3 3 3 6 10 10 18 18 30
Centring sleeve ZBH [mm] 9 9 9 12 15 15 15 15 25
Tab. 1