Linear motion slides The Drive & Control Company

Linear motion slides |  Linear motion slides Identification system for short product names Linear motion slides are identified by the type designation and size. Linear motion slide (S) Ball screw assembly (K) Without drive Ball screw assembly 8x5 added (SGK/SOK-085) "Configuration, order" table revised (MS2N servo motors) Chapter "MS2N servo motors" supplemented Linear motion slides Closed for unsupported installation SGK Page 34 Super linear bushing a closed Open for supporting installation Ball screw assembly Page 42 Super linear bushing a open Closed for unsupported installation SGO Page...

Contents | Linear motion slides 3 General product description 4 Overview of types with load capacities 6 Load capacities and torques 10 General technical data 12 Calculation example for drive sizing 28 Linear motion slide with ball screw assembly 32 Switch mounting SGK/SOK 52 Linear motion slide without drive 54 IndraDyn S - Servo motors MSM 62 IndraDyn S - Servo motors MS2N 64 Switching system overview 68 Selection and ordering example 76

4 Linear motion slides | General product description Product description ► Particularly quiet travel performance and long service life thanks to Rexroth super linear bushings ► Oil and moisture-resistant polyurethane bellows cover (mechanical clamping of the last bellows) ready-to-install linear motion slide in any length up to Lmax ► Integrated Rexroth super linear bushings ► For version with drive with precision ball screw drive (BASA) Further highlights ► Flexible thanks to options ► Central re-lubrication point of super linear bushings from both sides of the carriage ► Ready-to-install with...

General product description | Linear motion slides 5 Product description General information Form of delivery: Linear motion slide with drive (closed and open format) SGK and SOK: Linear motion slides with Rexroth ball screw assembly are supplied fully assembled. In addition to the linear motion slide itself, the options bellows, motor attachment and motor are also ready-mounted, if ordered separately. All other attachments such as switches, switching cams, cable ducts etc. are supplied uninstalled with the delivery. Linear motion slide with drive are pre-lubricated. Linear motion slide without...

Linear motion slides | General product description Overview of types with load capacities Overview of types with load capacities Linear motion slides Closed for unsupported installation SGK Super linear bushing a closed Ball screw assembly (BASA) Open for supporting installation SOK Super linear bushing a open Closed for unsupported installation Super linear bushing a1) closed Open for supporting installation Size SGO-065-NN-1 with standard linear bushings without drive Super linear bushing a open

Linear motion slides | General product description Structural design A with ball screw assembly (BASA) 1 Fixed bearing end block 2 Rexroth precision steel shaft with ready-mounted shaft support rail (open version only) 3 BASA with backlash-free, cylindrical single nut 4 Carriage with four super linear bushings1) (closed or open) 5 Polyurethane protective bellows 6 Floating bearing end block 9 Cable channel (aluminum alloy) 10 Proximity switch (with attachments) 12 Mechanical switch (with attachments) 16 Belt side drive 1) Size SGO-065-NN-1 with standard linear bushings

General product description | Linear motion slides Structural design Structure of flange and coupling A motor can be attached to all linear motion slides with BASA by means of a motor flange and coupling. The flange serves to fasten the motor to the linear motion slide and acts as a closed housing for the coupling. The coupling transmits the motor drive torque free of distortive stresses to the linear motion slide shaft. Our standard couplings compensate for the system’s thermal expansion. For mounting third-party couplings, the thermal expansion must be taken into account. 4 Li near motion slides...

10 Linear motion slides | Technical data Load capacities and torques Observe the chapter "Calculation" ! Page 20! Suitable loads (recommended values based on experience) Considering the desired service life, loads up to around 20% of the dynamic characteristic values (C, Mt, ML) have generally proven suitable. In this regard, the following must not be exceeded: ► the maximum permissible shaft deflection "■* Page 18 ► the maximum permissible drive torque ► the maximum permissible load ► the permissible travel speed ► the maximum permissible acceleration Note on dynamic load capacities Determination...

Load capacities and torques

12 Linear motion slides | Technical data General technical data Mass of the linear motion slide: Weight calculation without motor mounting, belt side drive and switch. ms = mass (kg/mm) • length L (mm) + weight of all length-independent parts (kg)

11 For linear motion slides without drive SGO/SOO, unlike the SGK/SOK, there is no ball screw assembly as a limiting factor for acceleration 2) Speeds of up to 5 m/s possible. Service life is limited by the increased wear of the plastic parts.

Linear motion slides | Technical data Drive data Drive data Observe the chapter "Calculation" ! Page 20! Maximum permissible speed vmax SGK / SOK -085 The designations in the figures e.g. 16x10 refers to the ball screw assembly size (BASA size) d0 x p

Technical data | Linear motion slides 15 Drive data L (mm) 0,0 (no radial100 load on200 screw 300 journal)400 500 600 700 800 900 1000 Maximum permissible drive torque at screw journal Mp For BASA with keyway, the smallest value from the diagrams and the table applies. Screw journal with keyway For reasons of stress concentration and a reduction of the effective diameter, observe the following maximum values for drive torque! Example: Linear motion slide -230, BASA 32x20, length 1500 mm. Mp from diagram:approx. 53.0 Nm 48.6 Nm Mp from table: Value for sizing:

16 Linear motion slides | Technical data Drive data Motor attachment via belt side drive (on fixed bearing side of linear motion slide)