SCHUNK CWS How to use

Short Manual Compact-Change-System CWS
About this Short Manual
This Short Manual describes the use of the manual
Compact-Change-System CWS with a gripper.
If any data listed within this manual vary from the ones
listed in the grippers manual, these data listed here are
valid.
Detailed information about assembly, connection,
installation, use and maintenance of the gripper can be
found on the manual of the gripper.
Safety notes
WARNING
Risk of injury from gripper unit falling!
If the spindle will be lubricated with grease or oil, or the
unit is used in lubricated environment, there is a risk of
the spindle getting loose due to the reduced friction
torque while vibrations. The change adapter CWA with
the gripper can be seperated from the change head CWK
and can fall down!
• Do not lubricate the spindle with oil or grease!
Scope of delivery
The scope of delivery includes
• change head CWK
– Accessory pack: Centering sleeve (2x)
• change adapter CWA
Accessories
• Adapter plate A-CWA
Accessory pack: 2x O-ring / 2x Centering sleeve / 2x screws
Assembly
Mechanical connection
Mounting
Mounting of the Compact-Change-System CWS
ØAdjust change adapter CWA with the centering sleeves
(1) (in the enclosed pack of the gripper) at the gripper
and fix it with the screws (2) (not included in scope of
delivery).
Ø Adjust the change head CWK with the centering sleeves
(3) (in enclosed pack of CWK) at the robot flange or
adapter plate and fix it with the screws (4) (not included).
Alternatively the mounting to the robot flange for sizes
80/10/125 can be done by the integrated ISO-9409 pattern.
For assembling a boss plate (5) and socket head screws (6)
(not included) are needed.
Mounting of optional adapter plate A-CWA
Ø For mounting the adapter plate A-CWA onto the gripper
side of the CWA, remove the setscrews and put the O-
rings (in enclosed pack of the A-CWA) into the specified
recesses of the CWA.
Ø Adjust the A-CWA with the centering sleeves at the CWA
and fix it with the screws (centering sleeves and screws
in the enclosed pack of the A-CWA).
03.00 | Short Manual | Compact-Change-SystemCWS | en | 389535

Short Manual Compact-Change-System CWS
Air connection
Air connections at change adapter CWA
ØFor the hose-free air connection the locking screws at
the gripper and at the CWA at the ports a and b have
to be removed.
ØPut the O-rings (included in the enclosed pack of the
gripper) into the specified recesses of the CWA.
Alternatively the air connections on the side of the CWA
can be used.
ØFor this remove the locking screws at the CWA off the
ports A nd B.
If further air through-feed is required the ports C and D (at
the backside) can be used.
Further information on the hose-free direct connection
contains the catalog data sheet.
Operation
Lock
Locking of the Change-System CWS
Designation
CWS
50 64 80 100 125
Width across flats (AF) 3 3 4 4 5
Minimum tightening torque [Nm] 5.6 5.6 12 12 16
Maximum tightening torque [Nm] 7 7 15 15 20
ØTurn in the spindle at the CWK with an Allen key upto
the mechanical stop.
Actuating from the left: Turn clockwise
Actuating from the right: Turn counter clockwise
ØAssemble CWK and CWA and turn the spindle at the
CWK back again.
Note the maximum tightening torque!
Unlock
WARNING
Risk of injury from gripper unit falling!
Never loose the locking while load is hanging vertically!
• Change adapter CWA with the gripper has o be held
tightly while unlocking.
Unlocking of the Change-System CWS
ØTurn in the spindle with an Allen key upto the
mechanical stop.
03.00 | Short Manual | Compact-Change-SystemCWS | en | 389535