Npm scr 50_specsheet
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The document describes the SCR-050 stage, which uses a compact linear shaft motor and contains cables within a stationary base. It has a built-in optical linear encoder that provides sub-micron resolution, making it a complete compact stage solution for small-scale precision movement. Two SCR stages can be directly bolted together to form a very stiff X-Y assembly without needing adapter plates. Stage specifications are provided including travel length, accuracy, encoder resolution, acceleration, velocity, load capacity, and dimensions for two models.
Npm scr 50_specsheet
- 1. The SCR-050 stage utilizes a S040 Linear Shaft Motor, making it a compact, precise solution for small-scale stage applications. The stage itself contains the cables within a stationary base and like all SCR stages, it utilizes a moving magnet design. With a built-in optical linear encoder that provides sub-micron resolution, the SCR-050 is a complete compact stage solution for small-scale precision movement. Each SCR stage requires a servo driver to operate the stage. Any two SCR stages will bolt directly together to form a very stiff, compact X-Y assembly standard, without the need for adapter plates. Two SCR stages can be supplied as an X-Y stage to insure true orthogonal orientation between the two axes. Stage Specifications Acceleration/Velocity Curves 79 (3.110) A B 28 (1.102) 29 (1.142) 56 (2.205) 12.9 (0.508) 14.5 (0.571) M4 Thread 75.10 (2.957) 29.51 (1.162) M4 Thru-hole 56 (2.205) 29 (1.142) 26.4 (1.039) Stage Specifications Units SCR050-020 SCR050-040 Travel / Stroke mm 20 40 Length mm 75 95 Accuracy μm 2 2 Encoder Resolution μm 1, 0.5, 0.1, 0.05, 0.01 Bi-Directional Repeatability 1 ± 1 count Maximum Acceleration m/s2 20 8 Maximum Velocity 2 m/s 0.6 0.5 Load Capacity 3 kg 10 Moving Mass kg 0.115 0.275 Total Mass g 450 700 Straightness & Flatness μm 2.5/25mm Home Limit Switches Non-contact Magnetic reed switch Home Switch Location Center Limit Switch Over Travel 1 mm Hard Stop Over Travel 2 mm Bearing Cross Roller Bearing Linear Shaft Motor(s) S040Q Note 1: Repeatability +/- 2 counts sub 0.1 um @ Resolu-tions Note 2: For 10nm resolu-tion, max velocity of encoder is limited to 65mm/sec; for 50nm, the limit is 250mm/sec; and for 100nm (0.1μm), the limit is 500mm/sec. Note 3: Please contact our Ap-plications Engineers for loads exceeding 10kg. SCR050-020 100.00 10.00 1.00 0.10 0.0 2.0 4.0 6.0 8.0 10.0 Load Mass Acceleration (m/S2) 700 600 500 400 300 200 100 0 Velocity (mm/s) Acceleration Max Velocity SCR050-040 Acceleration Max Velocity 10.00 1.00 0.10 0.0 2.0 4.0 6.0 8.0 10.0 Load Mass Acceleration (m/S2) 700 600 500 400 300 200 100 0 Velocity (mm/s) MODEL TRAVEL mm A B SCR050-020 20 50 75 SCR050-040 40 75 95 Motor Specifications S040Q (Units) Fund. Motor Constant 0.44 N/√W Motor Force Constant 2.1 N/Arms Back-EMF Constant 0.7 V/m/s Coil Resistance@25°C 22.4 Ω Coil Inductance 1 mH Cont. Current@135°C 0.3 Arms Peak Current 1.1 Arms Cont. Force@135°C 0.58 N Peak Force 2.3 N Cont. Power Rating 3.5 W Thermal Resistance 62.6 °C/W Dimensions Linear Shaft Motor Specifications Motor Cable UL1440 AWG 28 U –red V- White W – black Length: 300mm - 0.3m All units are listed as mm (in) (kg) (kg) 1 Nippon Pulse Your Partner in Motion Control NPM SCR-050 Nanopositioning Stage Sold & Serviced By: ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com