1. Manual lock release
Be sure to confirm safety before manually releasing the lock,
and perform the work while the air is exhausted. The clamp
arm may operate.
In the case of a rubber cover, the lock can be released easily
by hitting the round tab on the cover with a plastic hammer.
In the case of a metal cover, the lock can be released easily by
opening the cover and hitting the tab of the knuckle joint with a
plastic hammer.
Provide enough space to perform a manual lock release.
CKZ3T-X2734
Specific Product Precautions
Be sure to read this before handling the products. For safety instructions and actuator
precautions, refer to the “Handling Precautions for SMC Products” and the “Operation
Manual” on the SMC website: http://www.smcworld.com
Caution
Caution
2. Do not disassemble the power clamp cylinder.
The power clamp cylinder consists of a completely sealed
structure in order to protect it from welding spatter. Do not
disassemble, except for the replaceable parts, as the
performance may deteriorate.
3. Precautions for vertical clamping
When mounting the clamp arm in a vertical clamping position,
mount as shown in the figure below. The maximum arm
opening angle is 105
°
. In the case of a metal cover type,
select a 45 mm offset for the clamp arm. When a 15 mm offset
is selected, the metal cover and clamp arm will interfere and
the lock cannot be released manually.
4. Proximity switch output
The switch output signal is output near the clamping end and
the unclamping end respectively.
The switch output signal on the clamping side does not output
the status where the power clamp cylinder is locked by the
toggle mechanism.
[mm]
Bore size
Y
50
132
63
138
Space
Metal cover type
Rubber cover type
Space
(
Y
)
Tab of the
knuckle joint
105
°
Unclamping
position
Clamping height
Extension arm
Round tab of
rubber cover
Tab of the
knuckle joint
Rubber cover type
Metal cover type
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