Marca
For demoulding, the feed stroke allows for the grippers to be moved precisely towards the workpiece. The separate back stroke simplifies the parts depositing. The power grippers are single-acting and self-centering.
DETECTS SPRUES LARGER 1 MM
. Grippers with high gripping force and narrow closing gap for flat sprues
. Feed stroke (cylinder 1) moves gripper towards the mold for part removal
. Back stroke (cylinder 2) fully retracts gripper to enable undisturbed part release, e.g. on a conveyor belt
. Grippers are self-centering
. Medium: filtered and oiled / unoiled air
. Suitable for heavy-duty applications due to closed, coaxial cylinder guiding
. Part control via large area sensor activation, regardless of sprue position (GR04.140B, GR04.140B/NPN)
. Detection of stroke via optional cylinder sensors
. Easy exchange of jaws without snap-rings
. If required the grippers can quickly be changed over to non self-centering
. Included in scope of delivery of GR04.840B: Sensor GR04.131-S1, resp. GR04.131-S2, cable 0.2 m, 3-pin M8 male connector, free end; Extension cable 2 m, 3-pin M8 male connector, free end
. Please refer to "suitable sensors" for cylinder sensors
