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1.2.3 Driving System • Position Detector
Type
Motor Type
Lead
No. of
Encoder
Pulses
Ball Screw Type
Type
Diameter
Accuracy
RA4C
RA4R
35P
2.5
8192
Rolled
φ
8mm
C10
5
10
16
RA6C
RA6R
42P
3
Rolled
φ
10mm
C10
6
12
20
RA7C
RA7R
56P
4
Rolled
φ
12mm
C10
8
16
24
RA8C
RA8R
60P
5
Rolled
φ
16mm
C10
10
20
1.2.4 Positioning Precision
Item
Tolerance
Positioning repeatability
±
0.01mm
Lost motion
0.1mm or less
This is an option already attached when it is shipped out from the factory. It does not include the
consideration of time-dependent change as it is used.
1.2.5 Rod Tip Load
Type
lead
Item
Tolerance
RA4C
RA4R
2.5, 5,
10, 16
Rod Tip Static Allowable Torque
(Note 1)
1.0N
・
m
Rod Tip Maximum Displacement Angle
(Note 2)
±1.0°
RA6C
RA6R
3, 6,
12, 20
Rod Tip Static Allowable Torque
(Note 1)
1.5N
・
m
Rod Tip Maximum Displacement Angle
(Note 2)
±1.0°
RA7C
RA7R
4, 8,
16, 24
Rod Tip Static Allowable Torque
(Note 1)
2.5N
・
m
Rod Tip Maximum Displacement Angle
(Note 2)
±0.8°
RA8C
RA8R
5, 10,
20
Rod Tip Static Allowable Torque
(Note 1)
5.0N
・
m
Rod Tip Maximum Displacement Angle
(Note 2)
±0.8°
Note 1 Static allowable torque around the rod center
Note 2 These are rod tip displacement angles when they are subjected to rod tip allowable torque at
the position where the rod is retracted the most.
Содержание RCP6S
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