自動アクチュエータ
Selection Guide for Motorized Actuators
Group |
Description |
Travel Range |
Minimum Travel Increment |
Maximum Speed |
Load Capacity |
Tip Options |
Manual Adjust Knob |
Mounting Interface |
Relative Cost |
The SGCD low-cost DC motor actuators are open-loop and intended for simple automated or remote movement of linear stages or other precision positioners. Even with their amazingly small diameter (about the size of a felt-tipped highlighter) they have thrust load capacities up to 7kgf. |
17.5mm 31.5mm |
~100nm |
1mm/sec 0.2mm/sec |
3kgf 7kgf |
Flat tip only (Non-Rotating) |
No |
ɸ9.5mm |
$ |
|
Our SGSP stepper motor actuators are also open-loop but are fitted with precise origin/ limit sensors which provide repeatability to 3µm. They are deceptively compact, having a cross-section of 20X20 mm. |
13mm 25mm |
~1,000nm Full Step ~500nm Half Step ~100nm Microstep |
2mm/sec |
3kgf |
Flat or Round tip (Non-Rotating) |
Yes |
ɸ9.5mm |
$$$ |
|
The RMH actuator provides excellent 2µm repeatability owing to its built-in rotary encoder. A dedicated 2-axis controller is available to provide either computer or joystick control of the actuators. |
13mm |
<1,000nm |
1mm/sec |
3kgf |
Flat tip only (Non-Rotating) |
No |
ɸ9.5mm |
$$$$ |
|
Our PDM piezomotor actuators are compact and provide extremely high-resolution incremental movement, as low as 20nm. PDM actuators are also available in a vacuum-compatible version. |
6.5mm 13mm |
20nm 30nm |
0.025mm/sec
|
1.3kgf 2.9kgf |
Flat or Round tip (Rotating) |
Yes |
ɸ6.0mm ɸ9.5mm |
$$$$$ |