R165181320 BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C1-H-1

Version

Ball rail system

Nominal size [mm]

20

Format

FNS - flange, normal, standard height

Type of construction

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]

63

Length of runner block [mm]

75

Height of runner block [mm]

25.35

Height runner block with guide rail [mm]

30

Lubrication

With initial lubrication and preservation

Footnote dynamic load capacity C

Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.

Dynamic load capacity C100 [N]

23400

Note: Dynamic longitudinal moment load capacity ML100

Dynamic load capacity and load moments based on a travel life of 100,000 m.

Max. acceleration amax [m/s²]

500

Note: Max. acceleration amax

If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2

Maximum permissible linear speed vmax [m/s]

5

Dynamic torsional moment load capacity Mt footnote

Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.

Dynamic longitudinal moment load capacity ML footnote

Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.

Permissible ambient temperature

-10 °C ... +80 °C

Footnote 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

Footnote friction coefficient μ

Without friction of seal

Weight [kg]

0.45

Dynamic load capacity C50 [N]

29500

Note: Dynamic longitudinal moment load capacity ML100

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

Static load capacity C0 [N]

29800

Dynamic torsional moment load capacity Mt50 [Nm]

380

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]

300

Note: Dynamic torsional moment load capacity Mt100

Dynamic load capacity and load moments based on a travel life of 100,000 m.

Static torsional moment load capacity Mt0 [Nm]

380

Dynamic longitudinal moment load capacity ML50 [Nm]

250

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]

200

Note: Dynamic longitudinal moment load capacity ML100

Dynamic load capacity and load moments based on a travel life of 100,000 m.

Static longitudinal moment load capacity ML0 [Nm]

260

Pitch T guide rail [mm]

60

Dimension A (profiled rail systems) [mm]

63

Dimension A1 (profiled rail systems) [mm]

31.5

Dimension A2 (profiled rail systems) [mm]

20

Dimension A3 (profiled rail systems) [mm]

21.5

Dimension B (profiled rail systems) [mm]

75

Dimension B tolerance (profiled rail systems) [mm]

+0.5

Dimension B1 [mm]

49.6

Dimension E1 [mm]

53

Dimension E2 (profiled rail systems) [mm]

40

Dimension E3 (profiled rail systems) [mm]

35

Dimension E8 (profiled rail systems) [mm]

32.5

Dimension E9 (profiled rail systems) [mm]

7.3

Dimension H [mm]

30

Dimension H1 (profiled rail systems) [mm]

25.35

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]

11.8

Dimension K2 (profiled rail systems) [mm]

11.8

Dimension K3 (profiled rail systems) [mm]

3.35

Dimension K4 (profiled rail systems) [mm]

3.35

Dimension N1 (profiled rail systems) [mm]

7.7

Dimension N2 (profiled rail systems) [mm]

5.2

Dimension N6 (profiled rail systems) [mm]

13.2

Dimension N6 tolerance (profiled rail systems) [mm]

±0.5

Dimension S1 (profiled rail systems) [mm]

5.3

Dimension S2 (profiled rail systems)

M6

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 (profiled rail systems) [mm]

13

Dimension V1 [mm]

6