Newport Ils250cc Linear Stage

US $3,250.00

San Jose, California, United States
Jan 30th

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The ILS250CC DC Servo Linear Stage offers a 250 mm travel range and combines fast, sub-micron resolution motion in a highly stiff and robust package. Its extruded aluminum body has been optimized to avoid bending effects caused by the different thermal expansion coefficients of the aluminum body and steel rails. The special U-profile also provides stiffness to the structure while keeping the mass low. A preloaded, backlash-free ballscrew provides rapid movements with fast step and settling times. The screw is accurately profiled to reduce heating to a minimum and extend the life of the stage. Recirculating ball bearing slides ensure accurate linear motion and eliminate ball cage migration found on typical linear ball bearings or crossed roller bearings.Position measurements are read with a 4000 pts/rev. encoder located directly on the screw, avoiding screw/motor coupling errors. An upper rigid cover prevents damage to the drive train and protects it from dust, debris and other pollutants. ILS Series stages also feature an origin located at the center of travel for repeatable initialization, limit switches to prevent over travel, and elastomeric end-of-run dampers for smooth emergency braking. 2 stages available Model ILS250CC Travel Range 250 mm Load Capacity 250 N Minimum Incremental Motion, Linear 1 µm On-Axis Accuracy 1 10 or ± 5 µm Bi-directional Repeatability 2 or ± 1 µm Uni-directional Repeatability, Guaranteed 1 µm Maximum Speed 100 mm/s Pitch 2 250 or ± 125 µrad Yaw 150 or ± 75 µrad Roll 100 or ± 50 µrad MTBF 20,000 h Normal Load Capacity (Cz) 250 N Axial Load Capacity (+Cx) 40 N Axial Load Capacity, Inverse (-Cx) 40 N Drive Screw Pitch 2 mm Origin Optical, at center of travel Motor UE404S2 Drive Mechanism Backlash-free ball screw Motor/Encoder Type DC servo motor Limit Switches Optical Thread Type 1/4-20 Weight 11.9 lb ( 5.4 kg) Note: stages are priced each, photo shows 2 stages in XY configuration

Condition:	Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...	Brand	Newport
MPN	ILS250CC
Model	ILS250CC
Country/Region of Manufacture	United States