VRG Series. Versatile Robust H and T Drive Gantry. core motors (ACM series) or ironless motors (AUM series)

Transcription

1 VRG Series Versatile Robust H and Drive Gantry Direct drive, zero backlash linear motor Versatile gantry with drive or H drive configuration, with options of various iron core motors (ACM series) or ironless motors (AUM series) type measurement using direct linear positioning encoder of resolution 0.5μm, 1μm or the versatile sin/cos encoder; or H type measurement using dual encoders on the bottom axes for better positional accuracy and repeatability High motor constant offers high peak and continuous force which provides fast motion timing Stable and consistent motion performance with short settling time to achieve higher throughput. 129

2 Motor Parameter Model Drive ype1 Axis op Bottom Model Motor ACM1-L50 ACM3-S1 Performance Parameters Unit Continuous Force, C N Peak Force N Motor Constant N/SqRt(W) Continuous Power W Peak Power W Magnetic Period mm Max Coil emperature C Continuous Current Arms Peak Current Arms Force Constant N/Arms Back EMF Constant Vpeak/m/s Inductance mh Phase C Ohms Magnetic Attraction N Dimension Drawing VRG510 Figure 1: VRG510 GANRY 130

3 Granite Bottom and Side Mounting Hole Model Drive type Axis Effective Stroke Moving Mass otal Mass Sensor Hard Stopper (mm) (Kg) (Kg) (mm) (mm) VRG510 op Bottom Note that granite mass is approx. 778Kg. Performance Parameter Specification Parameter Unit VHG510 2 Straightness ±3µm/25mm, NE±10µm for FS 2 Flatness µm ±3µm/25mm, NE±10µm for FS Repeatability (0.5µm resolution) ±4 Repeatability (1µm resolution) ±5 Repeatability (Analogue) counts ±5 X-Y Orthogonality arc-sec

4 Part Numbering (Rapid Delivery Series) VRG op Axis Bottom Axis Stroke Drive 1 Sensor Motor Model 4 Motor Model 5 ype Measurement ype 3 Encoder Resolution (μm) B1- ACM1-L B2S- ACM3-S-S1 H 1- ACM1-L50 J 0.5 K H 1 B2P- ACM3-P-S1 Rail Clearance Height 6 (mm) Default In -drive gantry, there is only 1 motor at the bottom axis whereas H-drive gantry has 2 motors at the bottom axis for better performance. 2. All measurement taken when the stage is mounted on a 5 micron flat granite base and with 8kg load. 3. For -measurement, there is only 1 linear encoder at the bottom axis. For H-measurement, there are 2 encoders at the bottom axis for better performance. 4. he preferred motors for the top axis are in the table above. For other motors e.g. AUM series, pls contact us for more details. 5. he preferred motors for the bottom axis are in the table above. For other motors e.g. AUM series, pls contact us for more details. 6. Clearance height is the distance measured from granite top to the bottom of the top axis carriage. Pls refer to Figure 1 and 2. he minimum clearance is 165mm by default. 7. For applications that have specific straightness and flatness requirements, please contact us for more details. Example: VRG B2S-J

5 Motor Parameter Model Drive ype1 Axis op Bottom Model Motor ACM1-L50 ACM1-L50 Performance Parameters Unit Continuous Force, C N Peak Force N Motor Constant N/SqRt(W) Continuous Power W Peak Power W Magnetic Period mm Max Coil emperature C Continuous Current Arms Peak Current Arms Force Constant N/Arms Back EMF Constant Vpeak/m/s Inductance mh Phase C Ohms Magnetic Attraction N Dimension Drawing VRG620 Figure 2: VRG620 GANRY 133

6 Granite Bottom and Side Mounting Hole Model Drive type Axis Effective Stroke Moving Mass otal Mass Sensor Hard Stopper VRG620 (mm) (Kg) (Kg) (mm) (mm) op Bottom Note that granite mass is approx. 778Kg. Performance Parameter Specification Parameter Unit VHG620 2 Straightness ±3µm/25mm, NE±12.5µm for FS 2 Flatness µm ±3µm/25mm, NE±12.5µm for FS Repeatability (0.5µm resolution) ±4 Repeatability (1µm resolution) ±5 Repeatability (Analogue) counts ±5 X-Y Orthogonality arc-sec

7 Part Numbering (Rapid Delivery Series) op Axis Bottom Axis Stroke Drive 1 Sensor Motor Model 4 Motor Model 5 ype Measurement ype 3 Encoder Resolution (μm) Rail Clearance Height 6 (mm) VRG ACM1-L50 H B1- ACM1-L50 B2S- ACM3-S-S1 B2P- ACM3-P-S1 J K H Default In -drive gantry, there is only 1 motor at the bottom axis whereas H-drive gantry has 2 motors at the bottom axis for better performance. 2. All measurement taken when the stage is mounted on a 5 micron flat granite base and with 8kg load. 3. For -measurement, there is only 1 linear encoder at the bottom axis. For H-measurement, there are 2 encoders at the bottom axis for better performance. 4. he preferred motors for the top axis are in the table above. For other motors e.g. AUM series, pls contact us for more details. 5. he preferred motors for the bottom axis are in the table above. For other motors e.g. AUM series, pls contact us for more details. 6. Clearance height is the distance measured from granite top to the bottom of the top axis carriage. Pls refer to Figure 1 and 2. he minimum clearance is 165mm by default. 7. For applications that have specific straightness and flatness requirements, please contact us for more details. Example: VRG B2S-J