ALS1000 Series Mechanical Bearing, Linear Motor Stage

Transcription

1 Linear Stages LS1000 Series LS1000 Series Mechanical earing, Linear Motor Stage irect-drive linear motor for ultra-precise motion Long-life linear motion guide bearing system 2-axis internal cable management system Sealed design with optional air purge Low-cost, small footprint, highperformance stage The LS1000 is a compact, high- performance stage that is as accurate as it is versatile. It provides a small cross section, small payload capacity, cost-effective alternative for precision applications where a small footprint and environmental protection are required. linear motion guide bearing system, two-axis internal cable management, and high-performance brushless servomotor make the LS1000 the stage of choice in industrial applications such as laser machining, medical component manufacturing, and other applications requiring high accuracy in a production environment. onstruction Features Sealed linear motion guide bearings with integral wipers are incorporated to provide excellent payload capability and long life. oth the metal waycover and tabletop are treated with a hardcoat (Rockwell 62 hardness) that is scratchresistant and provides outstanding protection in the harshest applications. n optional air-purge fitting is available that allows air to be forced into the body of the stage to create a positive internal pressure that resists particulates from entering the stage. The tabletop utilizes stainless steel Helicoil TM inserts to protect mounting holes against thread wear. Optional stage finishes are available, including electroless nickel plating. Linear Motor rive erotech s high-power, cog-free, LM series linear motor drives the LS1000. The non-magnetic forcer coil provides high force with zero cogging for super-smooth velocity and position control. This zero cogging design is ideal for applications requiring outstanding contour accuracy and smooth velocity profiling. s with all of erotech s LS series linear motor stages, the linear motor has zero backlash, no windup, zero friction, and outstanding system responsiveness. The magnetic field of the linear motor is totally selfcontained within the U-channel design. Most highperformance applications cannot tolerate the stray magnetic fields generated by flat motor magnet tracks. able Management System xtensive R & has resulted in an optimized cable management system (MS) that is designed for millions of cycles of maintenance-free operation. In single- and twoaxis systems, the MS is completely internal to the stages, providing a turnkey system. xternal MS is available for three-axis systems. ustom configurations are coon and are readily available. High Performance Noncontact linear encoders with micron-level repeatabilities are standard on all LS1000 series stages. ither a line-driver output or amplified sine-wave output encoder is available. Motor power and feedback signals terminate in the stage endplate, allowing for a simple, clean interface. The optional HLR factory calibration further increases the standard accuracy and repeatability. erotech manufactures a wide range of matching drives and controls to provide a fully integrated and optimized motion solution

2 LS1000 Series SPIFITIONS LS1000 Series LS10010 LS10015 LS10020 LS10030 LS10045 Total Travel rive System us Voltage ontinuous urrent Feedback Resolution pk rms 1) M aximum Travel Speed Maximum Linear cceleration (2) M aximum Load ccuracy Repeatability Straightness and Flatness Pitch and Yaw Linear rushless Servomotor (LM-142-) Up to 80 V Up to 4.20 Up to 2.97 Noncontact Linear ncoder µm µm (0.2 µin - 40 µin) ( 750 /s (30 in/s ) g - 20 m/ s ( 787 in/ s )(no load) H orizontal 50.0 kg (110 lb) S ide 25.0 kg (55 lb) S tandard ± 4.0 µm (±160 µin) ± 6.0 µm (±240 µin) ± 8.0 µm (±320 µin) ± 12.0 µm (±480 µin) ±18.0 µm (±720 µin) 3) H LR ( ±1.0 µm (±40 µin ) ±1.0 µm (±40 µin) ifferential 3.0 µm/25 (120 µin) Max eviation ± 2.4 µm (±96 µin) ± 3.6 µm (±144 µin) ± 4.8 µm (±192 µin) ± 7.2 µm (±288 µin) ±10.8 µm (±432 µin) 6 arc sec 9 arc sec 12 arc sec 16 arc sec 20 arc sec N ominal Stage Weight 8.4 kg (18.4 lb) 10.0 kg (22.0 lb) 11.0 kg (24.2 lb) 13.1 kg (28.8 lb) 16.0 kg (35.2 lb) onstruction luminum ody/lack nodize Finish/Hardcoat Notes: 1. Maximum speed based on stage capability. Maximum application velocity may be limited by system data rate and system resolution. 2. Maximum load based on bearing capability. Maximum application load may be limited by acceleration requirements. 3. vailable with erotech controllers. 4. Specifications are for single-axis systems, measured 50 above the tabletop. Performance of multi-axis systems is payload and workpoint dependent. onsult factory for multi-axis or non-standard applications. Linear Stages LS1000 Series Load (kg) Lsc Lvc istance of Load.G from Tabletop () L V and L S antilevered Load apability (LS1000) 161

3 LS1000 Series IMNSIONS LS1000 Single xis Linear Stages 25 (-M option) 1 in. (-U option) Typ. 100 (-M option) 4 in. (-U option) Sq. nvelope of xternal able Management Option [9.10] LS1000 Series [7.00] M6-1.0 Thd. x 8.0 p. [1/4-20 Thd. x 0.32 p.] 25 Holes 82.5 [3.25] With Tabletop (Required for Single xis or Y-xis onfiguration) 74.2 [2.92] Without Tabletop (pplicable Only for Lower xis in X-Y onfiguration) [7.50] Optional ir Purge 20.0 [0.79] Stage Mounting Ø7.0 [Ø0.28] Thru F Holes [5.95] Upper xis onnections (pplicable Only for X-Y onfigurations) ase Model Total Travel imensions - Millimeters [Inches] LS [10.00] [13.03] 8 LS [10.00] [15.00] 8 LS [10.00] [16.96] 8 LS [10.00] [16.00] [20.90] 12 LS [10.00] [16.00] [22.00] [26.81] 16 F 162

4 LS1000XY Series IMNSIONS LS1000XY 25.0 (-M option) 1.00 in. (-U option) Typ [1.67] (-M option) 4.00 in. (-U option) Sq. M6-1.0 Thd. x 8.0 p. [1/4-20 Thd. x 0.32 p.] 25 Holes [9.10] nvelope of Z or Theta xis able Management Option Linear Stages LS1000 Series Optional Z or Theta xis onnector racket 55.9 [2.20] [7.50] [7.00] 20.0 [0.79] [6.17] 17.0 [0.67] 74.2 [2.92] Stage Mounting Ø7.0 [Ø0.28] Thru F Holes Optional ir Purge [5.95] Upper xis onnections G 47.0 [1.85] ase Model Total Travel LS LS LS LS10030 LS imensions - Millimeters [Inches] [10.00] [13.03] [10.00] [15.00] [10.00] [16.96] [10.00] [10.00] [16.00] [16.00] [22.00] [20.90] [26.81] F G 7.4 [0.293] 163

5 LS1000 Series ORRING INFORMTION Linear Stages LS1000 Series Ordering xample LS LXY -M -10-MT -LT10S -P1 -M Series Travel LS xis Type -S -LXY -LZ -Y -YXZ Mounting and Grid Pattern -0 -M -M/MS -U -U/MS Motor and Magnet Track LS1000 Series Linear Motor Stage LS (4 in) travel stage with linear motor and limits LS (6 in) travel stage with linear motor and limits LS (8 in) travel stage with linear motor and limits LS (12 in) travel stage with linear motor and limits LS (18 in) travel stage with linear motor and limits LS (20 in) travel stage with linear motor and limits Linear ncoder Options -10-MT -LTnnS -LTnnX5 Options -P1 -P1/Y -X-MS Home Marker Location -M -WM -WM xis Type -S Single axis stage -LXY Lower axis (X) of an XY system -LZ Lower axis (X) of XZ system -Y Upper axis (Y) of an XY system -YXZ Middle axis (Y) of an XYZ (3 axis) system; bottom axis requires -X-MS option Mounting and Grid Pattern -0 No tabletop (for use with -LXY axis type) -M Metric dimension mounting pattern and holes (for use with -S and -Y axis types) -M/MS Metric dimension mounting pattern and holes and cable management system (for use with -LZ and -YXZ axis types) -U nglish dimension mounting pattern and holes (for use with -S and -Y axis types) -U/MS nglish dimension mounting pattern and holes and cable management system (for use with -LZ and -YXZ axis types) Motor and Magnet Track -10-MT rushless linear motor (LM-142-) and magnet track Standard Linear ncoders -LT10S Linear encoder for LS10010; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT15S Linear encoder for LS10015; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT20S Linear encoder for LS10020; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT30S Linear encoder for LS10030; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT45S Linear encoder for LS10045; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT50S Linear encoder for LS10050; amplified sine output 1 Vpp (20 µm signal period); requires signal multiplier -LT10X5 Linear encoder for LS10010; 1.0 micron line driver output -LT15X5 Linear encoder for LS10015; 1.0 micron line driver output -LT20X5 Linear encoder for LS10020; 1.0 micron line driver output -LT30X5 Linear encoder for LS10030; 1.0 micron line driver output -LT45X5 Linear encoder for LS10045; 1.0 micron line driver output -LT50X5 Linear encoder for LS10050; 1.0 micron line driver output Note: Integral signal multipliers available with 3200 amplifier products. Options -P1 ir purge for -S (single axis) or -LXY (lower axis of XY) -P1/Y ir purge for -Y (upper axis of XY) -X-MS xternal cable management system for lower axis 164

6 LS1000 Series ORRING INFORMTION Home Marker Location -M Home marker located at the center of the stage -WM Home marker located at the counterclockwise end of the stage -WM Home marker located at the clockwise end of the stage ccessories (to be ordered as separate line items) LIGNMNT-NP Non-precision XY assembly LIGNMNT-P10 XY assembly; 10 arc sec orthogonal LIGNMNT-P5 XY assembly; 5 arc sec orthogonal HLR High-accuracy system linear error correction for accuracy and repeatability Linear Stages LS1000 Series 165