Catalogue Linear axes KK/KF
54Pages

Positioning Systems www.hiwin.de Linear Axes KK/KF

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Motion Control & Systems Positioning Systems Linear axes with ballscrew Linear axes are used in many areas of industry to transport or to position. HIWIN supplies linear axes with ballscrews for a range of applications. The liner axes of the KK and KF series are particularly suitable for applications requiring high feed forces and precision in combination with high rigidity. Assembly instructions and catalogue for download Here you can download the corresponding assembly instruction and the current catalogue as PDF files.

KK/KF Linear Axes 

Motion Control & Systems 2.1 Characteristics of KK/KF linear axes 8 2.2 Structure of KK/KF linear axes 8 2.3 Order code for KK/KF linear axes 9 2.4 Service life calculation 10 2.7 Technical data of KK/KF linear axes 13 3.1 KK30 linear axes without cover 16 3.2 KK30 linear axes with aluminium cover 17 4.1 KK40 linear axes without cover 19 4.2 KK40 linear axes with aluminium cover 20 5.1 KK50 linear axes without cover 22 5.2 KK50 linear axes with aluminium cover 23 6.1 KK60 linear axes without cover, standard block 25 6.2 KK60 linear axes without cover, short block 26 6.3 KK60 linear axes...

11.1 KK130 linear axes without cover 46 11.2 KK130 linear axes with aluminium cover 47 12.1 Sensor rail with limit switch 49 12.2 Cross table adapter 49 12.5 HIWIN servo motor 51

KK/KF Linear Axes o Ready-to-instaU complete axis o High precision and rigidity HIWIN Motion Control & Systems Accessories o Sensor rail with limit switch o Cross table adapter o Covers o Grease nipples o HIWIN servo motor

KK/KF Linear Axes General information 2. General information 2.1 Characteristics of KK/KF linear axes HIWIN KK/KF linear axes are compact positioning axes with high feed forces. High levels of accuracy and rigidity are achieved through a linear guideway in the steel profile with integrated ballscrew. The axis is available in different sizes and lengths and can adapted to the application requirements through additional options such as aluminium covers, bellow covers, limit switches and additional blocks. Typical proporties Ready-to-install complete axis Universal use Compact design Adaptable...

2.3 Order code for KK/KF linear axes HIWIN Motion Control & Systems L Limit switches 3), 4): 0: None S0: Only sensor rail SA: One limit switch on sensor rail SB: Two limit switches on sensor rail (from profile rail length 150) SC: Three limit switches on sensor rail (from profile rail length 300) Cover: 0: Without B: Bellow cover (KK60, KK86) C: Aluminium cover - Flange type 5): F0, F1, F2, F3, ... Number of blocks: 1 2 Block type: A: Standard S: Short (KK60, KK86) 1) 2) Shortened lengths are available on request 4) Limit switches are normally closed contacts, normally open contacts are...

General information 2.4 Service life calculation The repeated load on blocks and spindles results in signs of fatigue and eventually pitting on the track surface. The service life of a linear axis is defined as the total distance travelled until pitting appears on the surface of the track or spindle. L Nominal service life in revolutions Cdyn Dynamic load rating [N] Fxm Dynamic equivalent load (axial) [N] fp Ballscrew load factor 2.4.1 Nominal service life (L) The service life may vary significantly even between linear axes that were manufactured in the same way and are used under the same...

Motion Control & Systems 2.4.1.1 Calculation of service life of linear guideway Because the toad of a block varies considerably, an equivalent load must be used to calculate the service life. The equivalent load is defined as the load that causes the same wear on the bearings as the variable load. Constant operating conditions are not taken into account. o Combined dynamic equivalent load This formula is a simplified way of calculating the dynamic equivalent load. If you require more information, please contact HIWIN. Fbm Dynamic equivalent load [N] C0 Static load rating [N] M0 Static...

KK/KF Linear Axes General information Service life with axial load on both sides Service life in revolutions F 2.7 L1 Service life in revolutions, forward motion L2 Service life in revolutions, backward motion Cdyn Dynamic load rating [N] Fxm1 Average operating load, forward motion [N] Fxm2 Average operating load, backward motion [N] L Service life in revolutions Conversion of service life into operating hours F 2.9 Lh Service life in operating hours nm Average speed [rpm], see formula F 2.4 L Service life in revolutions Conversion of distance travelled [km] into operating hours F 2.10...

Motion Control & Systems Reserve stroke The reserve stroke Lr equals the distance that can be travelled in addition to the stroke on both sides of the end positions (stroke 0, stroke max) before the carriage reaches the mechanical end position at the installed dampers. The reserve stroke is defined for each axis size at the factory. The reserve stroke for each axis size can be found in the dimension tables for the individual sizes. 2.7 Technical data of KK/KF linear axes 2.7.1 Accuracy and maximum values of KK/KF linear axes Table 2.3 Accuracy and maximum values of KK/KF linear axes

Table 2.3 Accuracy and maximum values of KK/KF linear axes

HIWIN Motion Control & Systems Please note: The load-bearing capacities of the linear guideway and the ballscrew are often limited not by their load-bearing strength, but the screw connection. We therefore recommend checking the maximum permitted load-bearing capacity of the screw connection in accordance with VDI 2230.

KK/KF Linear Axes KK30 linear axes 3. KK30 linear axes 3.1 KK30 linear axes without cover 37.5 Table 3.1 Dimensions and weights of KK30 linear axes without cover Model Maximum stroke [mm] Block A1 Reference edge Viewed from the motor flange, the reference edge is located on the left side of the linear axis.