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Setup & Operation 4. Setting of End Effectors
Load on the Arm
When you attach a camera or other devices to the arm, calculate the weight as the
equivalent of the shaft. Then, add this to the load and enter the total weight to the
WEIGHT parameter.
Equivalent Weight Formula
<Example> A "0.5 kg" camera is attached to the end of the E2C series arm (225
Automatic speed setting by WEIGHT
* The percentage in the graph is based on the speed at rated weight (1 kg) as 100%.
46
When you attach the equipment near Joint #2:
When you attach the equipment to the end of Arm #2:
W
: equivalent weight
M
M
: weight of camera etc.
L
: length of Arm #1
1
L
: length of Arm #2
2
L
: distance from rotation center of Joint #2 to center of gravity
M
of camera etc.
mm away from the rotation center of Joint #2) with a load weight "1
kg".
M = 0.5
L
= 125
2
L
= 225
M
= 0.5 × 225
W
M
W+W
= 1 + 1.7 = 2.7
M
Enter "2.7" to the WEIGHT Parameter.
E2C25/35
2
2
= 1.62 → 1.7 (round up)
/125
WEIGHT setting
2
2
W
= M (L
)
/(L
+L
)
M
1
1
2
2
2
W
= M (L
)
/(L
)
M
M
2
E2C Rev.6
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