Cartesian robot sprue picker
W702 Wittmann

For the removal of sprues and parts from an injection molding machine. The solid construction allows fast movements with low vibration for precise removal.

X-axis (kick stroke):
* Heavy-duty linear rails and recirculating ball bearings.
* Swivel base to rotate the arm behind the fixed platen for mold changes with locating pin to precisely reposition arm for part removal.

Y-axis (vertical stroke)
* Adjustable stroke 0-550 mm (21,7") or 700 mm (27,6")
* Pneumatic shock absorbers
* Locking cylinder to prevent the arm from drifting down into the mold in the event of air pressure loss
* The Y-axis is also equipped with a heavy-duty switch as an additional interlock bevore the mold can close
* Energy chain for less wear tubing

Z-axis (pivot):
* Freely adjustable 45°-95°.
* Simple changeover from rear side to operator side placement.

B-axis (90° tooling rotation):
* Rotation is made automatically when pivoting the Z-arm out of the press.

Mechanical Sprue Gripper:
Rotation is made automatically when the Z-arm out of the press.