Sensors

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.

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure
Advanced version with slim top housing
For fastening from below

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure
Delivery including air connector 14010004, fastening set and distance block
Suitable for Bosch Rexroth workpiece carrier WT 2/H and WT 2/F
Identical to the Bosch Rexroth Return stop VE 4/RS, pneumatic and VE 2/RS-H

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure
Delivery including air connector 14010004 and fastening set 75000000

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure
“E” Sensing option: Possibility to query upper and the pneumatically lowered position with the aid of T-slot sensors

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by pneumatic pressure
“I” Sensing option: Possibility to query the pneumatically lowered position with the aid of an inductive sensor

Return stop for workpiece carriers with minimum weight of 3 kg
The return lock latch can be lowered by hand.
Not for lowering with pneumatic pressure.
Advanced version with round plate on the bottom for lowering by hand

T-key SW12
Tool for assembling the nut for the
retrofittable position query
or for the assembly / disassembly of the
Lowering piston for ASMS, ASM-60 and ASMHS-60

The extension protection valve prevents the damping piston from extending unintentionally due to residual pressure or exhaust air pressure in the vent line.

Extension Protection Valve
M5 female threads are provided on both sides for the installation of compressed air fittings

For stopping and separating of one or more accumulated workpiece carriers a defined workpiece carrier stop surface