Rexroth R166529320 KWD-025-FKS-C0-H-1 25 specification flange type, short, standard height ball block, suitable for applications with limited vertical space. The block is easy to install and supports installation from above and below.
Features of R166529320 FKS Ball Slider:
Four-directional equal load capacity: Rated load is consistent in all four force directions (up/down, left/right), providing strong resistance to overturning and eccentric loading. Even a single slider can be used stably with short strokes.
Patented ball inlet curved surface: Smooth ball entry, significantly reducing friction and vibration, resulting in quiet operation; maximum linear velocity 5m/s, acceleration 500m/s², ensuring stable high-frequency reciprocating motion.
Medium rigidity + compact load capacity: Short body and lightweight design; dynamic load 19800N, static load 21200N; small size, high load capacity.
Item |
Specification |
Part Number |
R166529320 |
Ball Runner Type |
FKS |
Size |
25 |
Preload Class |
C0 |
Accuracy Class |
H |
Sealing |
SS – Standard Seal |
Ball Chain |
Without Ball Chain |
Guide Block Width [mm] |
70 |
Guide Block Length [mm] |
67.0 |
Guide Block Height [mm] |
29.90 |
Guide Block Height with Rail [mm] |
36 |
Mass [kg] |
0.50 |
Rated Dynamic Load [N] |
19800 |
Rated Static Load [N] |
21200 |
Rated Dynamic Torque Load [Nm] |
280 |
Rated Static Torque Load [Nm] |
300 |
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