Mini-MAG (MMG) Positioning Products Ultra Compact Linear Motor Stages

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1 Mini-MAG (MMG) Positioning Products Ultra Compact Linear Motor Stages The Mini-MAG (MMG) line of positioning stages blends the ultimate in performance, reliability, and value, delivering nearly twice the accuracy at virtually the same cost as standard-grade options. Short lead times can speed up your time to market or give you greater machine uptime. The MMG will help you build a better machine faster.

2 Overview The MMG series combines the ultimate in performance, reliability, and value. The stage design uses high precision anti-creep crossed roller guideways extremely smooth motion, high stiffness, and reliability in a lowprofi le package. Its brushless linear servo motor allows for high speeds with no maintenance, making it ideal for use in high throughput applications. MMG stages can be combined into multi-axis assemblies including Z confi gurations with an integral compressed air counterbalance. The linear motor design in the MMG provides a potent compact actuator with cog-free operation. For the 25 mm travel version a single phase motor is available for reduced amplifi er cost, reduced complexity, and a shorter overall length. The MMG also provides externally adjustable limit sensors using a simple adjustable mount. The MMG is available in either steel for vacuum applications or black anodized aluminum. Discover the smallest package size using direct drive linear motor technology in a 1 travel positioner Attain lower cycle times with the most powerful servo motor design in a small form factor Increase throughput with fast settling thanks to stiff cross roller bearings Achieve stable scan motion through precision design Customizable and stackable design ensures fi t within unique applications Get best-in-class accuracy from high resolution encoder feedback and servo control No moving cables, results in more reliable operation has implemented a Quality Management System in accordance with ISO 9001:2008 for the Design and Manufacture of Precision Positioning Products and Motion Systems

3 Specifications Travel (mm) Motor Type 1 Phase 3 Phase 3 Phase 3 Phase 3 Phase Accuracy (μm TIR) Feedback Device Options - Encoder Resolution Analog or Digital 1 μm, 0.1 μm, μm Bi-directional repeatability. (± μm) Load Capacity (for all, kg) 2 10 Maximum Acceleration (m/s 2 ) Maximum Velocity (m/s) Flatness & Straightness (μm TIR) Moving Mass (kg) Total Mass (kg) With 0.1 um resolution encoder; contact our Applications Engineers for higher accuracy applications 2 Please contact our Applications Engineers for loads exceeding 10kg. 3 The maximum acceleration and velocity is encoder and load dependent. 4 Contact the factory if higher performance version required. 5 Travel Life greater than 1,000,000 km Motor Specifications 3 Phase 1 Phase Rated Performance Symbol Units Value Value Peak Force 1 5 F p N Continuous Force F c N Motor constant K m N / W Max cont. power dissipation P c W Electrical Specifi cations Symbol Units Value Value Peak current I p A Continuous current 1 5 I c A Electrical Resistance 3 R Ω Maximum Z Payload with pneumatic counterbalance option Travel (mm) Maximum payload* (kg) *Maximum payload is determined by pneumatic counterbalance at maximum recommended working pressure (100 psi) Inductance 4 L mh Back EMF 2 K e V / m / s Force constant 3 K f N / A Max Allowable coil temp T max o C Motor winding temperature rise, T=75 o 25 o C ambient 2 25 o C 3 Measured line-to-line ±10% 4 ±20% 5 Stage mounted to a 100mmx100mmx12mm or larger aluminum plate

4 Dimensional Drawings Top View Bottom View Side View Counterbalance End View Stage Dimensions Stage Travel (mm) Motor L (mm) N A (mm) B (mm) MMG-25* 25 1 Phase MMG Phase MMG Phase MMG Phase MMG Phase * No inner mounting holes. X-Z Dimensions Travel (mm) X (mm) Z (mm) 25 (Single phase) mm Travel vertical payload capacity is 200g. For Z applications requiring larger payloads, the optional counterbalance kit is required.

5 Connector Option D1 Encoder Digital & Analog Encoder Option Pinout 15 Pin Plug (Male) DSUB Connector Pin DIGITAL Encoder Description ANALOG Encoder Description 1 Cos - 2 Ground Sin - 3 Z + (Reference Mark) 4 Z - (Reference Mark) 5V Power 5 Channel B - 5V Power 6 Channel A - 7 5V Power Positive Limit 8 5V Power Negative Limit 9 Ground Cos + 10 Negative Limit Sin + 11 Positive Limit Z - (Reference Mark) 12 Z + (Reference Mark) Ground 13 Channel B + Ground 14 Channel A + Motor 3 Phase motor is in WYE Coil Confi guration 3 Phase WYE Motor Pinout 9 Pin Plug (Male) DSUB Connector Pin Description Wire Color 1 Motor Coil A White 2 Motor Coil B Green 3 Phase Wye Motor 6 Motor Coil C Brown Shell Motor Ground Shield 1 Phase Motor Pinout 9 Pin Plug (Male) DSUB Connector Pin Description Wire Color 1 Motor Coil + White 6 Motor Coil - Black Shell Motor Ground Shield

6 Configurator MMG-AL 25 1 AJ A2 D1 Model MMG-AL MMG-AL D1 Connectors 15 Pin Encoder Dsub; 9 Pin Motor Dsub Travel 25 mm Travel 50 mm Travel 100 mm Travel 150 mm Travel Motor Type 1 Phase Direct Drive Linear 3 Phase Direct Drive Linear A1 A2 A3 AA AJ AM AS Cable Length 0.5 m encoder and motor cable 1.0 m encoder and motor cable 1.5 m encoder and motor cable Encoder Type Analog Digital, 1 um resolution Digital, 0.1 um resolution Digital, um resolution Controller Options board level servo drive for Single Axis Drive Compact footprint, easy integration into a control cabinet Ethernet communication Motor and Encoder Cables Shielded High fl ex available AKD packaged servo drive Single or multiple axis Ethernet communication for fast data acquisition Real-time performance feedback Graphical user interface for easy setup and programming