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3. Provide a run off space in the attachment when using with a small or thin workpiece.
If a runoff space is not provided within the finger part, gripping becomes unsteady, and it
may lead to gripping failure or slippage.
4. Select a model whose gripping force is compatible with the workpiece mass.
Incorrect selection may lead to the dropping of a workpiece, etc. Refer to the model
selection criteria of each series for the effective gripping force and the workpiece mass.
5. Do not use the product in applications where excessive external force or impact force is
applied. It may cause product failure. Please consult with SMC if necessary.
6. Select a model having a sufficient working finger opening/closing width.
< In case of insufficient width >
(1) Gripping becomes unsteady due to variations in opening/closing width or workpiece
diameter.
(2) When using an auto switch, the detection may not be reliable. Refer to the Auto Switch
Hysteresis section and set the stroke including the hysteresis length for a reliable switch
function. When using the water resistant 2-color indicator auto switch, the gripper
stroke may be limited by the setting of the indicator color during detection.
7. Please consult with SMC regarding a single acting, spring force only grip type.
In some cases, this can cause unstable gripping or return malfunction, due to faulty
operation, etc.
Runoff space
Thin sheet
workpiece
Runoff space
Needle shaped
workpiece
