8310CE
8310CE
8310CE
8310CE –
–
–
– Closed
Closed
Closed
Closed----Loop Picomotor Actuator
Loop Picomotor Actuator
Loop Picomotor Actuator
Loop Picomotor Actuator
User Manual
User Manual
User Manual
User Manual
9
90092094 Rev. A – EDH0418En1010 – 11/19
•
Avoid clamping tightly on the motor’s housing. As stated in Mounting the Motor,
this can cause increased friction between the rotating inner screw and the fixed
exterior housing resulting in slowed motor motion or complete failure. This can also
result in damaged screw threads.
•
Periodically examine the stainless-steel ball tip and the load surface for wear.
4.0
Specifications
Bi-Directional Repeatability
±1 µm Over Full Travel (from either direction)
Uni-Directional Repeatability
±0.5 µm Over Full Travel (from same direction)
Speed (@ 2 kHz pulse rate)
2.4 mm/min (40 µm/s typical)
Closed loop Settling Time
<100 ms with 8743-CL Controller
Closed loop Steady-State Error
0 counts with 8743-CL Controller
Encoder Resolution
52.9 nm per encoder count
(1)
Connector Type: One Each
15-Pin High-Density D-sub and 4-Pin RJ-22
Survival Temperature Range (non-operating)
-30 to +85 °C
Mounting
0.375" (9.5 mm) Shank
Linear Travel
0.50" (12.7 mm)
Minimum Incremental Motion
<30 nm
Limit Sensors
2
Angular Resolution
<0.6 mrad
Maximum Load
5 lbs (22 N)
Torque
2.5 oz-in (0.018 N·m)
Operating Temperature
10–40 °C
Lifetime
1 Billion Steps
(2)
Cable Length
6 Feet, Both Cables
1)
The encoder resolution is 1500 cycles per revolution, and with quadrature encoding this results in 6000
counts per revolution. With the 80-pitch (80 turns per inch) screw sets used in the Model 8310CE, this
results in an encoder resolution of 52.9 nm per encoder count.
2)
Lifetime is tested by cycling actuator out 1 mm of travel range and back pushing a 5 lb load.