MP™ Series Miniature Precision Linear Actuators

Precision
Small Envelope
Large Load Capacities
Reliable

The MP™ series comes in three variations - MP3, MP5 and MP7 with various travel lengths. The MP™ series incorporates profile rail technology to provide high load capacity, precision and repeatability at an affordable cost.

The MP™ series' size and performance make it ideal for applications in inspection, vision, gauging or where existing stages and motors are simply too large. All systems come with the following features as standard.

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Load Ratings

High Strength Aluminum Body

Constructed to provide a compact, high strength extruded aluminum body that we protect with an anodized finish.

High Efficiency Ball Screw Drive

Our ball screw drive offers a high throughput, efficiency, accuracy and repeatability. Precision class C7 with 90% efficiency.

Anti-Backlash Lead Screw Option

For excellent repeatability and cost considerations an anti-backlash lead screw option is available upon request. Contact SMI for available diameters, leads, materials and anti-corrosive coatings.

Square Rail Sets

The MP System is equipped with carriage support bearings which provide high load capacity, smooth precise motion and dependable performance.

Fixed End Support Bearing

Utilizing precision bearing technology, these end support bearings have a compact design. The fixed side housing unit, lock nut, and simple support side unit are assembled as a kit and designed especially for the MP Systems.

Motor information

NEMA Motor
- The MP system is equipped with a NEMA motor size 14. We carry a multitude of other sizes and performance levels, as well as controllers and indexers.
Mounting Guides & Holes
- Continuous slots along the side of the system provide a convenient means of mounting the system to a work surface as well as mounting accessories to the system. Carriage equipped with numerous drilled & tapped mounting holes with thread inserts for strength.
Motor Couplers
- An integral part of our MP System is the motor coupler for effective transmission of motor torque to the system drive screw

Available Options

	XLA™ 15	XLA™ 9	MP™ 7	MP™ 5	MP™ 3	ECO33™
Limit Switches	?	?	?	?	?	?
Cover	?	?	?	?	?	?
Bellows	?	?	?	-	-	-
Lead Screw	?	?	?	?	?	?
Lead Screw w/ Preloaded Nut	?	?	?	?	?	?
Rolled Ball Screw	?	?	?	?	?	?
Ground Ball Screw	?	?	?	?	?	?
Preloaded Ball Nut	?	?	?	?	?	?
Linear Encoder	?	?	-	-	-	?
Rotary Encoder	?	?	?	?	?	?
Rotary Encoder w/ Digital Counter	?	?	?	?	?	?
Digital Scale	?	?	-	-	-	?
Stepper Motor (2-phase)	?	?	?	?	?	?
Stepper Motor (5-phase)	?	?	?	?	?	?
Servo Motor	?	?	?	?	?	?
DC Motor	?	?	?	?	?	?

? Standard | ? Optional | - Not Availabe

Complete Packages Available

Remote Controlled Linear Actuator Packages	Foot Pedal Controlled Linear Actuator Packages

Variable Speed Linear Actuator Packages	Joystick Controlled Linear Actuator Packages

*Images of packages are strictly for illustrative purposes. Actual packages vary based on options required/purchased. Packages shown as multi-axis systems with XLA™ 15 linear actuator.

Orientation Model