Montech BA-100035, User Manual

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Operating instructions
Handling Components gripper GPP
25
X X
D
X
D
X
C
320
3.7. Opening and Closing Rate
The grippers GPP-1 to GPP-3, GPPI-1 to GPPI-3 and GPP-3 ISO contain internal throttle holes for safety.
The integrated throttles protect the gripping jaws against abrupt opening and closing, are non adjustable
, and eliminate the need for an external throttle.
The grippers GPP-1 ISO and GPP-2 ISO require a non-return throttle valve,
which must be set so that the gripping jaws do not cause a hard impact either
when opening or closing.
3.8. Shifting the gripper jaws in the X direction
(The X direction is the axis of the opening or closing movement) For applications which demand exact
concentricity between the axis of the gripped part and, for instance, the axis of rotation of a rotary unit, it
may be necessary for the two gripping jaws to be corrected in the X direction.
Setting
–
Undo screw (320).
–
The two jaws can now be shifted synchronously in the X axis (the distance C and the Y direction
are retained).
–
When the exact position of the clamping fingers has been determined, tighten screw (320) with
the torque Md given in the following table.
∆
X max.
Md
GPP-1, GPPI-1, GPP-1 ISO 0,6 mm 2 Nm
GPP-2, GPPI-2, GPP-2 ISO 0,8 mm 4 Nm
GPP-3, GPPI-3, GPP-3 ISO 0,8 mm 4 Nm
Shifting the gripper jaws in the X direction
Thread for positioner
SF