Ball Screws. The Ball Screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power. Hide Filters. Show Filters. The low-lead slip screw and reduction gear enable high positioning accuracy and grip force with low motor drive force. Grip force is maintained even at power shutoff. The open/close position maintenance mechanism allows continuous grip force. * Open/close can be manually released. Choose between motor or no motor specifications. such as an LM guide with a ball screw, linear motor, or other drive component. In industries such as electronics, there is an increasing need to shorten development and manufacturing lead-times. Modularization allows actuators to realize benefi ts such as simplifi ed design and fewer assembly components, thus helping to meet such requirements. High-Speed Ball Screw with Caged Ball Model SBK-Large lead 12 Pages Limited-stroke LM Guide 12 Pages LM Actuator Model GL-N 28 Pages Linear Motor Actuators Model GLM10,15,25 49 Pages Linear Motor Actuator Model GLM20AP 36 Pages RoD Actuato 12 Pages Slide Pack Stainless Steel Series 6 Pages Product Ordering Guide 8 Pages drylin® lead screw drives are used for feed mechanisms. In this, the customer combines a trapezoidal lead screw nut from iglidur® W300 with a rolled trapezoidal lead screw. This mixing station uses two drylin ® trapezoidal lead screw nuts made from iglidur ® high-performance polymers for the optimal mixing ratio of a two-component silicone Clean-Room Actuator Model CSKR. 20 Pages. Rotary Ball Spline With Support Bearing Type Models LTR and LTR-A. 11 Pages. Rotary Ball Spline With Geared Type Models LBG and LBGT. 10 Pages. Medium Torque Type Ball Spline Models LT and LF. 12 Pages. High Torque Type Ball Spline Models LBS, LBST, LBF, LBR and LBH. The accuracy of the Ball Screw mounting section complies with JIS standard (JIS B 1192). Table 8C Table 7C E C C Table 6G F G Table 5EF Table 4EF Note EF Table 5EF Table 4EF Square nut Fig. 3 Accuracy of the Mounting Section of the Ball Screw Note: For the overall run-out of the screw shaft axis in the radial direction, refer to JIS B 1192. 3.2. • Standard Combinations of Shaft Diameter and Lead for the Rolled Ball Screw.. A15-27 Method for Mounting the Ball Screw Shaft .. A15-28 Permissible Axial Load .. A15-30 Permissible Rotational Speed .. A15-32 Selecting a Nut .. A15-35 • Types of Nuts Standard-Lead Rolled Ball Screw. k. Dimensions of the Ball Screw k-257 k 257 Standard-LeadRolledBallScrew A compact type with a round nut incorpo-rated with a return pipe. The flange cir-cumference is cut flat at the top and bot-tom, allowing the shaft center to be posi-tioned low. Since the ball screw nut contacts the balls in DF (face-to-face duplex) configuration, the moment load on the ball screw nut caused by misalignment in mounting accuracy (e.g., per-pendicularity of the flange mounting surface and misalignment between the LM Guide and the screw shaft) is minimized to suppress the torque fluctuation after assembly. θ thk.ru l_e. +7(499) 703-39-86 thk-mail@ya.ru. B-19 B This is a compact aluminum casing unit incorporating the standard Linear Bush. It can be bolted directly to a table, making installation simple. This is the long version of type SC. The aluminum casing incorporates two Linear Bushes. LM Casing Unit Type SC L