Rotary indexing ring TR
Product description
9 Motor 12 Toothed belt pulley (gear)
10 Toothed belt pulley (motor) 13 Inductive sensor
11 Toothed belt 14 Rotating ring (customer-specific)
3.2 Function description
The product moves payloads to predetermined positions via cycled rotary movements. A three-phase
motor with a holding brake drives a cam mechanism. Defined acceleration and deceleration allow for
soft start and stop of the rotary movements.
The motor drives a toothed belt, a single-stage or dual-stage gear and the driving cam. The motor is
switched off when the output flange has reached one of the possible positions. The electromechanical
holding brake is released by applying the brake voltage.
During the rotation phase, the cam rollers (with needle bearings) follow the curved path of the driving
cam. When the output flange is at a standstill, two pre-tensioned cam rollers are in contact with the
driving cam. The position of a position cam on the driving cam is detected by an inductive sensor.
If the inductive sensor is active, the output flange is in one of the possible positions. In this state, a
corresponding signal is available to the controller.
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Mounting instructions_062019_4.0_en
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