Precision Six Axis Hexapod Positioning System

SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions. AMENDMENT 01 The following Addendum is being issued for the subject Request for Quotation: 367829_Precision_Six_Axis_Hexapod_Positioning_System Amended Technical Evaluation Criteria Are As Follows: Dimensions and interface: Height at home position <150mm, Base diameter <200mm, Platform diameter <200mm Mounting orientation: mounted on a vertical surface This Addendum modifies the Request for Quotation and must be acknowledged. Failure to acknowledge all addenda could make your proposal non-responsive. Please confirm that the submitted proposal is not changed because of this addendum. If proposal sent is revised because of this, please submit the revised proposal. The following changes are hereby made to the appropriate documents contained the above-mentioned Request for Quotation (RFQ). All other terms and conditions of the RFQ remain the same. The follow has been attached for you to complete and review: Requested for Quote: Please provide a price and lead time quotation by 9/18/2026. Technical Evaluation Factors Listed Below: Vertical mounting required (90deg tilted base plate) Attached weight/load: > 3.0 kg (> 6.61 lbs) Load center of mass (CoM): X = -23, Y = -56, Z = 20 Load center of rotation: X = (-56 ... -6), Y = -72, Z = 30 Motion ranges at center of rotation: X, Y � 50 mm; Z � 5 mm; ?, ? range 2deg Accuracy - Linear (full travel): < 1 �m* Accuracy - Angular (full travel): 1.939 �rad (0.4 arcsec)* Repeat - Linear (unidirectional): ? 1.5 �m (unidirectional)* Repeat - Angular...