Шариковая каретка из углеродистой стали Bosch Rexroth KWC-020-SNN-C1-H-2 [R169481310]

Version

Ball rail system

Nominal size [mm]

20

Format

SNN - slimline, standard, low

Model

High-precision ball runner block

Material (profiled rail systems)

Carbon steel

Preload class

C1 - Low preload

Accuracy class

H - Highly accurate

Seal

SS - Standard seal

Ball chain

Without ball chain (standard)

Self-aligning for compensation of misalignments

Without self-alignment

Width of runner block [mm]

42

Length of runner block [mm]

72.5

Height of runner block [mm]

23

Height runner block with guide rail [mm]

28

Lubrication

With preservation and without initial lubrication

Maximum acceleration rate amax [m/s²]

250

Note: Max. acceleration amax

If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2

Maximum permissible linear speed vmax [m/s]

3

Permissible ambient temperature (min. ... max.)

-10 °C ... +80 °C

Note: permissible ambient temperature (min. ... max.)

100 °C admissible for short time. For operation at negative temperatures, please consult us.

Friction coefficient μ

0.002 ... 0.003

Note: friction coefficient μ

Without friction of seal

Weight [kg]

0.3

Dynamic load capacity C50 [N]

18300

Note: dynamic load capacity C50

Dynamic load capacity and load moments based on a travel of 50,000 m.

Dynamic load capacity C100 [N]

14500

Note: dynamic load capacity C100

Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1.

Static load capacity C0 [N]

24400

Dynamic torsional moment load capacity Mt50 [Nm]

240

Note: Dynamic torsional moment load capacity Mt50

Dynamic load capacity and load moments based on a travel of 50,000 m.

Dynamic torsional moment load capacity Mt100 [Nm]

190

Note: Dynamic torsional moment load capacity Mt100

Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1.

Static torsional moment load capacity Mt0 [Nm]

310

Dynamic longitudinal moment load capacity ML50 [Nm]

130

Note: Dynamic longitudinal moment load capacity ML50

Dynamic load capacity and load moments based on a travel of 50,000 m.

Dynamic longitudinal moment load capacity ML100 [Nm]

100

Note: Dynamic longitudinal moment load capacity ML100

Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1.

Static longitudinal moment load capacity ML0 [Nm]

165

Pitch T guide rail [mm]

60

Dimension A (profiled rail systems) [mm]

42

Dimension A1 (profiled rail systems) [mm]

21

Dimension A2 (profiled rail systems) [mm]

20

Dimension A3 (profiled rail systems) [mm]

11

Dimension B (profiled rail systems) [mm]

72.5

Dimension B tolerance (profiled rail systems) [mm]

+0.5

Dimension B1 [mm]

49.6

Dimension E1 [mm]

32

Dimension E2 (profiled rail systems) [mm]

32

Dimension E8 (profiled rail systems) [mm]

30.5

Dimension E9 (profiled rail systems) [mm]

5.6

Dimension H [mm]

28

Dimension H1 (profiled rail systems) [mm]

23

Dimension H2 with cover strip (profiled rail systems) [mm]

20.75

Dimension H2 without cover strip (profiled rail systems) [mm]

20.55

Dimension K1 (profiled rail systems) [mm]

13

Dimension K3 (profiled rail systems) [mm]

3.6

Dimension N3 (profiled rail systems) [mm]

6.3

Dimension N6 (profiled rail systems) [mm]

13.2

Dimension N6 tolerance (profiled rail systems) [mm]

±0.5

Dimension S2 (profiled rail systems)

M5

Dimension S5 (profiled rail system) [mm]

6

Dimension S9

M3x5 mm

Dimension S9 thread diameter (profiled rail systems)

M3

Dimension S9 lead [mm]

5

Dimension T1 min [mm]

13

Dimension V1 [mm]

6