Return stop, pneumatially lowerable ASRP
Return stops prevent the workpiece carrier from bouncing back when stopping. The use of a backstop is always recommended when workpiece carriers are transported on a transfer system with low propulsive force. This is always the case, for example, with the accumulating roller chain as a conveying medium. The use of a return stop is highly recommended at high transport speeds. Because the backstop “locks” or positions the workpiece carrier, a cycle time reduction can also be achieved.
Pneumatically lowerable return stops are used instead of the normal return stops ASR where reverse transformation can occur. Therefore, the return stop must be lowered so that the workpiece carrier can pass the return stop from the reverse direction.
Technical data
Type
Pneumatically lowerable return stop.
Ideally suited when reverse transportation occurs and workpiece carriers have to cross the return stop from the opposite direction
Pneumatic connection
M5 on the front
Operating pressure
4 – 8 bar
Minimum Weight of WT
3 kg (all variants)
Functional scheme
The lowering piston and the stop latch are decoupled.
This means that the piston is not moved while a WT pushes the stop latch down when the WT passes over.
Weight of the return stops
ASRP: 0,47 kg
ASRP-I: 0,53 kg
ASRP-E: 0,5 kg
ASRP-100: 0,67 kg
ASRP-101: 0,50 kg