Specification – IAI America RCD-RA1D User Manual
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2. Specification
10
2. Specification
(1) Maximum Speed
The maximum speed of the actuator is limited to prevent resonance of the lead screw shaft by the motor speed
limit.
Be sure to observe the applicable maximum speed shown in the table below.
Strokes and maximum speed limits (Unit: mm/s)
Stroke [mm]
Type
Motor Type
[W]
Lead
[mm]
Horizontal/
Vertical
10
20
30
Horizontal
RA1D
3
2
Vertical
300
(Note) For short strokes, the rated speed may not be achieved.
Caution: Do not set speeds and accelerations/decelerations equal to or greater than the respective ratings.
Doing so may result in vibration, failure or shorter life.
(2) Rated Acceleration and Payload Capacity
Type
Motor Type
[W]
Lead
[mm]
Horizontal/
Vertical
Rated
Acceleration [G]
Payload
Capacity [kg]
Horizontal
0.7
RA1D
3
2
Vertical
1.0
0.3
Caution: Do not set speeds and accelerations/decelerations equal to or greater than the respective ratings.
Doing so may result in vibration, failure or shorter life.
(3) Driving System • Position Detector
The drive system is a rectangular lead screw.
Type
Motor Type
[W]
Lead [mm]
No. of Encoder
Pluses
*1
Lead Screw
Diameter
RA1D
3
2
400
Ф
3mm
*1 This is the number of encoder pulses per revolution of the lead screw.
(4) Positioning Precision
Type
Lead [mm]
Item
Performance
Positioning Repeatability
*1
±0.05mm
Lost Motion
*1
0.2mm or less
Allowable Static Load Moment
0.02N•m
RA1D
2
Non-Rotating Accuracy
±3°
*1 Initial value