SEW-Eurodrive DR63 Series - Painting

22
Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
4
Painting
Mechanical Installation
4.6.2 Tightening torques
The following table shows all the tightening torques required for this procedure:
4.7 Painting
WARNING
Possible damage to the motor outputs when turning the terminal board.
Possible damage to property.
• To make sure that the cables have not been damaged, carry out an insulation test
after re-assembly, see chapter "Extended storage of motors" (page 17).
Key num-
ber
Screw Applies to
Tightening torque
in Nm in lb-in
[2] Terminal stud nut M6 stud 3 26.6
M8 stud 6 53.1
M12 stud 15.5 137.2
[61] Pan head screw option terminal EDR.71 – 225 1.8 16.0
[113] Pan head screw DIN rail connection EDR.71 – 132 5 44.3
[117] Hexagon screw grounding inside EDR.71 – 132 4 35.4
EDR.160 25.5 225.7
EDR.180 – 225 (alumi-
num design)
25.5 225.7
EDR.180 – 225 (gray-
cast iron design)
50 442.5
[119] Pan head screw of terminal box EDR.71 – 132 5 44.3
EDR.160 – 225 25.5 225.7
[123] Hexagon screw terminal box cover EDR.71 – 132 4 35.4
EDR.160 10.3 91.2
EDR.180 – 225 (alumi-
num design)
10.3 91.2
EDR.180 – 225 (gray-
cast iron design)
25.5 225.7
[140] Hexagon screw grounding outside EDR.71 – 225 4 35.4
[a1] Screw of option terminal / rectifier EDR.71 – 225 1.8 16.0
[a2] Flat head screw option terminal EDR.71 – 225 1 8.9
NOTE ON EXPLOSION PROTECTION
SEW-EURODRIVE delivers the drives with a painting that complies with the require-
ments for preventing electrostatic charging according to EN / IEC 60079-0. If you re-
paint the motors or gearmotors, observe the requirements for preventing electrostatic
charging according to EN 60079-0.