Rexroth R166621420 Linear Guide Carriage KWD-025-SKS-C1-N-1

Description

Ball runner block, SKS, size 25, steel CS, accuracy standard, low preload, without ball chain
See Pictures 5 & 6
Product Attributes
Linear guide type
Ball rail system
Runner block or guide rail
Runner block
Nominal size
25
Format
SKS - slim, short, standard height
Ball chain
Without ball chain (standard)
Material (profiled rail systems)
Carbon steel
Preload force [N]
320
Preload class
C1 moderate preload
Accuracy class
N – Standard
Self-aligning for compensation of misalignments
Without self-alignment
Width of runner block [mm]
48
Length of runner block [mm]
67
Height of runner block [mm]
29.9
Height of runner block with guide rail [mm]
36
Lubrication
With initial lubrication and preservation
Dynamic load capacity C [N]
19800
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 torsional moment load capacity Mt [Nm]
280
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 [Nm]
130
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.
Static longitudinal moment load capacity ML0 [Nm]
140
Static torsional moment load capacity Mt0 [Nm]
300
Max. acceleration amax [m/s²]
500
Footnote amax
If F_comb◡ 2.8 • F_pr : a_max = 50 m/s²
Maximum permissible linear speed vmax [m/s]
5
Seal
SS – Standard seal
Static load rating C0 [N]
21200
Mass m [kg]
0.35
Permissible ambient temperature
-10 °C ... +80 °C
Footnote permissible ambient temperature (min ... max)
Up to 100 °C permissible for short periods. For operation at negative temperatures, please consult us.
Friction coefficient μ
0,002 ... 0,003
Footnote friction coefficient μ
Without friction of seal
Permissible ambient temperature (min) [°C]
-10
Permissible ambient temperature (max) [°C]
+80
Friction coefficient μ min.
0.002
Friction coefficient μ max.
0.003
Weight [kg]
0.35
Size A (profiled rail systems) [mm]
48
Size A1 (profiled rail systems) [mm]
24
Size A2 (profiled rail systems) [mm]
23
Size A3 (profiled rail systems) [mm]
12.5
Size B (profiled rail systems) [mm]
67
Size B with tolerance (profiled rail systems)
67 mm +0,5
Size B1 (profiled rail systems) [mm]
38.6
Size B1 (linear bushing) [mm]
38.6
Size E1 (profiled rail systems) [mm]
35
Size E8 (profiled rail systems) [mm]
38.3
Size E9 (profiled rail systems) [mm]
11.5
Size H (profiled rail system) [mm]
36
Size H1 (profiled rail systems)
29.9
Size H2 with cover strip (profiled rail systems) [mm]
24.45
Size H2 with cover strip (profiled rail systems) [mm]
24.25
Size K1 (profiled rail systems) [mm]
25.35
Size K2 (profiled rail systems) [mm]
26.5
Size K3 (profiled rail systems) [mm]
5.5
Size K4 (profiled rail systems) [mm]
5.5
Size N3 (profiled rail systems) [mm]
9
Size N6 (profiled rail systems) [mm]
15.2
Size N6 with tolerance (profiled rail systems)
15,2 mm ±0,5
Size S2 (profiled rail systems)
M6
Size S5 (profiled rail system) [mm]
7
Size S9 thread diameter x lead with (profiled rail systems)
M3x5
Size S9 thread diameter x lead with tolerance (profiled rail systems)
M3x5
Size T (profiled rail systems) [mm]
60
Size T1 min (profiled rail systems) [mm]
13
Size V1 [mm]
7.5