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MAG™ Moving Magnet Linear Motor Stage MAG MOVING MAGNET LINEAR MOTOR STAGE SPECIFICATIONS Specification MAG-50 Stage MAG-100 Stage MAG-150 Stage MAG-200 Stage MAG-250 Stage Travel (mm) 50 100 150 200 250 Accuracy (microns) 3 5 8 10 12 Resolution Options (microns) 1, 0.5, 0.1, .05 Bi-Directional Repeatability ± 1 count ±1 count ± 1 count ± 1 count ± 1 count Maximum Acceleration (m/s2) 50 50 50 40 30 Maximum Velocity (m/s) 5 5 5 5 5 Load Capacity (kg)* 75 75 75 75 75 Moving Mass (kg) 2.4 2.7 3 4 5 Total Mass (kg) 3.8 4.8 5.5 6.5 9 Pitch & Yaw (arc-seconds) 10 15 20 25 25 Straightness & Flatness (microns) 4 5 7 9 12 Motor Force Specification Fundamental Motor Constant Motor Force Constant Back-emf Constant Coil Resistance @ 25°C Coil Inductance Continuous Current @ 130°C Peak Current Continuous Force Peak Force Continuous Power Rating Thermal Resistance All 10 N-m/√Watt 26.7 N/A 21.8 V/m/s 3.2 Ohms 9.1 mH 2.1 A 7.9 A 57 N 170 N 30 W 3.5°C/W * Please contact our Applications Engineers for loads exceeding 75kg. Note: Maximum speed and velocity is load and encoder dependent. : : 6mm cross rollers with anti-creep technology MAG stages are very compact; measuring 50mm tall by 150mm wide. Any two versions will bolt directly together to form a very stiff, compact X-Y assembly, without the need of adapter plates. : : Ideal for point-to-point moves : : High acceleration : : No moving cables MAG stages employ a moving magnet design, which locates all cables and connectors in the stationary base. The resulting absence of moving cable is clean and compact and eliminates motion errors due to cable forces. The precision ground cross roller way provide high stiffness together with smooth motion, and are capable of supporting torque’s due to offset loads. Cage creep is eliminated through the use of geared cage assemblies. The built-in encoder is available with resolutions from 1 micron down to 50nm. Standard travels range from 50mm to 250mm in increments of 50mm. : : Compact design The DM-Dover MAG linear motor stage is a very compact, high performance, direct drive table suitable for use in a wide range of applications. The integral iron core direct drive linear motor features up to 5G acceleration and a peak force generation of 170N. Its high acceleration and force generation make it an ideal candidate for demanding life sciences, photonics, semiconductor, and disk positioning applications. Features MAG™ Moving Magnet Linear Motor Stage N/A NA N/A 114.3 (4.5) 125.0 (4.92) Dim. B N/A 76.2 (3) 76.2 (3) 38.1 (1.5) 48.77 (1.92) Dim. A 200 (7.87) 250 (9.8) 300 (11.81) 350 (13.78) 400 (15.75) Length (L) 59 (1.97) 100 (3.94) 150 (5.91) 200 (7.87) 250 (9.84) Travel www.dovermotion.com 1122348 1122349 1122358 1122359 1122349 Part # Model MAG-50 Stage MAG-100 Stage MAG-150 Stage MAG-200 Stage MAG-250 Stage MAG MOVING MAGNET LINEAR MOTOR STAGE SPECIFICATIONS N 4 8 8 12 12