Holmarc's motorized actuator can be used to replace micrometers in translation stages or lead screws in kinematic mounts for making the positioning automated with appropriate control electronics. Drive is achieved by a stepper motor coupled to a precision lead screw–nut mechanism.
The spindle of the actuator which moves forward and backward when the motor rotates is made non-rotating to bring in extra precision. Construction material is stainless steel . Our standard position controllers can be used to drive these actuators without any customization. Holmarc can supply kinematic mounts and stages fitted with these actuators for custom applications. You are welcome to discuss your needs with our sales engineers.
# controller sold separately [ read more + ]
Travel | : | 10 - 50 mm |
Absolute positioning accuracy | : | 5 micron * |
Resolution | : | 0.625 micron (1/16 microstep) * |
Repeatability | : | 5 micron * |
Straight line accuracy | : | 10 micron * |
Parallelism | : | 5 micron (total travel) |
Assembly | : | 10 micron |
Full travel | : | 5 micron |
Maximum Speed | : | 8 mm / sec * |
Minimum continuous speed | : | 12.5 micron / sec * |
Feedback | : | Nil |
Linear Guide way | : | Pre-loaded roller bearing |
Material Construction | ||
Main body | : | Aluminum 6061 |
Lead screw | : | Steel hardened |
Nut | : | Brass / Bronze |
Load Capacity | : | 10 - 15 kg |
Motor | : | Stepper Motor |
Lead screw | ||
Lead screw pitch | : | 2 mm (can be modify on request) |
Lead screw type | : | Precision ground lead screw |
Coupling | : | Directing coupling (coupling not included) |
Bearings | : | SKF or Equivalent |
Lubricants | : | Grease |
Finish | : | Black Anodized |
Mounting holes | ||
Top Plate | : | M6 Mounting holes on 25mm grid |
Bottom plate | : | M6 Clear Holes |
Operating temperature | : | 5 - 80 degree centigrade |
Accessories | : | Nil |
Electrical connector | : | 9 pin brass connector |
Limit switches | : | Optical limit switch |
Controller | : | Single axis controller |
Hand held controller | : | Optional handheld controller on request |
Model No. | L (mm) | B (mm) | H (min, max) (mm) | Travel (mm) | Load capacity | Drawing | Price ( $ ) |
MVTS-75-10 | 75 | 75 | 75 - 85 | 10 | 5 Kg | 560.00 | |
MVTS-75-25 | 75 | 75 | 90 - 100 | 25 | 5 Kg | 665.00 | |
MVTS-90-10 | 90 | 90 | 90 - 100 | 10 | 5 Kg | 665.00 | |
MVTS-90-25 | 90 | 90 | 100 - 125 | 25 | 5 Kg | 683.00 |
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