Torque arms

There is a risk of static overdetermination if gear units with foot housing (e.g. KA19/29B, KA127/157B or FA127/157B) are mounted both via the torque arm and the foot rail. Therefore, observe the following points:

• Simultaneous use of the foot rails and the torque arm is not permitted, especially for the KA.9B/T design.
• Attach the KA.9B/T design only via the torque arm.
• Attach the K.9 or KA.9B design only via the foot rail.
• If you use feet and torque arm for mounting, please contact SEW‑EURODRIVE.
• Always install torque arms on the output side.