Vacuum Generation

Vacuum Generation within Fluid Power.

Category CAT-000000232

Publications

OT-2026-000091493
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091496
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,210 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091499
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,195 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091502
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091505
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091508
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091511
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091514
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091517
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,210 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091520
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,195 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091523
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091526
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091529
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091532
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091535
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,170 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091538
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,210 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091541
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,195 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is bl
OT-2026-000091544
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091547
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,158 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, the work
OT-2026-000091571
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,152 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000091574
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,152 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000091577
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,152 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000091580
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,192 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the vacuum pump. Before the workpiece reaches the set-down position, the workpie
OT-2026-000091583
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,177 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the vacuum pump. Before the workpiece reaches the set-down position, the workpie
OT-2026-000091586
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,140 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000091589
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,140 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one vacuum pump, one manifold, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000090814
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,307 words
A zoned vacuum gripping tool comprising one mounting flange, four suction cups, one ejector, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down positi
OT-2026-000090838
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,302 words
A zoned vacuum gripping tool comprising one mounting flange, four bellows cups, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-dow
OT-2026-000090841
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,302 words
A zoned vacuum gripping tool comprising one mounting flange, four bellows cups, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-dow
OT-2026-000090844
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,302 words
A zoned vacuum gripping tool comprising one mounting flange, four bellows cups, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. Before the workpiece reaches the set-dow
OT-2026-000090847
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,342 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000090850
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,327 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the vacuum pump. Before the workpiece reaches the set-down position,
OT-2026-000090853
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,290 words
A zoned vacuum gripping tool comprising one mounting flange, four suction cups, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the vacuum pump. Before the workpiece reaches the set-dow
OT-2026-000090856
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,290 words
A zoned vacuum gripping tool comprising one mounting flange, four suction cups, one vacuum pump, four isolation valves, four zone branches, four pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the vacuum pump. Before the workpiece reaches the set-dow
OT-2026-000090859
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090862
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090865
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090868
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,282 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiec
OT-2026-000090871
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,267 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiec
OT-2026-000090874
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,230 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090877
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,230 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090880
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090883
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090886
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090889
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,282 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiec
OT-2026-000090892
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,267 words
A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiec
OT-2026-000090895
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,230 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090898
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,230 words
A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090901
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t
OT-2026-000090904
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
September 17, 2026 · Vacuum Grippers · 1,242 words
A zoned vacuum gripping tool comprising one mounting flange, two bellows cups, one ejector, one isolation valve, two zone branches, two pressure sensors and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the ejector. Before the workpiece reaches the set-down position, t