SEW DRC2 - Page 31

Operating Instructions – Electronic Motor DRC.-..-SNI
31
4
Tightening torques
Mechanical Installation
4.6.2 Cable glands
Tightening torques Tighten the EMC cable glands optionally
supplied by SEW-EURODRIVE to the following
torques:
The cable retention in the cable gland must withstand the following removal force of the
cable from the cable gland:
• Cable with outer diameter from 4 to 8 mm: Min. 24 N
• Cable with outer diameter from 8 to 11 mm: Min. 34 N
• Cable with outer diameter from 11 to 16 mm: Min. 44 N
Example The following figure shows an example.
Screw fitting Part number Content Size Tightening torque
EMC cable glands (nickel-plated
brass)
1820 478 3 10 pcs M16 x 1.5 3.5 Nm to 4.5 Nm
1820 480 5 10 pcs M25 x 1.5 6.0 Nm to 7.5 Nm
EMC cable glands (stainless steel) 1821 636 6 10 pcs M16 x 1.5 3.5 Nm to 4.5 Nm
1821 638 2 10 pcs M25 x 1.5 6.0 Nm to 7.5 Nm
9007203306596107