GoTo Compact Modules CKK & CKR - Ships in 2 Weeks1 Rexroth Compact Modules CKK and CKR are precision, ready-to-install linear motion systems characterized by their high performance, compact design, and good price/performance ratio. Features of Rexroth's Compact Modules CKK and CKR include: - Two integrated zero-clearance ball rail systems provide optimized travel performance, high load capacities, and high rigidity - High travel speed with high precision and smooth operation over long lengths - Easy motor attachment by means of locating feature and fastening threads on drive head - Adjustable switches over the entire travel range, switch activation without switching cam - Economical maintenance thanks to one-point lubrication feature (grease lubrication) from both sides or via the carriage - Precise alignment and secure fastening of attachments with threads and pin holes in carriage - Identical external dimensions, similar accessories and attachments - In-line and side drive mounts available Ordering Information The CKK and CKR modules in the GoTo program are available with preferred options only. Please click on the part numbers below to review these options in a downloadable PDF guide. The preferred options are highlighted for quick reference. Part Number (See Note Below)  Description  Shipping  CAD File  Technical Data  R036050000  CKK 20-145 (screw drive)  10 days  CAD Generator  Get File  R036040000  CKK 15-110 (screw drive)  10 days  CAD Generator  Get File  R036450000  CKR 20-145 (belt drive)  5 days  CAD Generator  Get File  R036440000  CKR 15-110 (belt drive)  5 days  CAD Generator  Get File  Mounting Accessories Part Number  Description  Technical Data  R037541002  Clamping Piece CKx 15-110 Type 3  Get File  R037551000  Clamping Piece CKx 20-145 Type 1  Get File  R037551002  Clamping Piece CKx 20-145 Type 3  Get File  Note: CKx modules eligible for GoTo deliveries have to use the preferred options only. To find these options, click on the "Get File" links above to review the preferred guide with the preferred options highlighted for quick reference. 1 GoTo product focused delivery times are available only for the quantities and if applicable, the preferred options listed for the product. Order spikes can cause temporary extended lead times. If your need is critical please contact the factory for confirmed delivery times.