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R201189405 — KWD-020-SNS-C0-N-0

KWD-020-SNS-C0-N-0

BALL RUNNER BLOCK RESIST NRII

KWD-020-SNS-C0-N-0

Material number: R201189405

Mărime nominală 20 · Format SNS - slimline, normal, standard height · Variantă Ball rail system

Availability on request

Technical specifications

Clasă de precizieN - Normal
Ball chainWithout ball chain (standard)
Dimension A (profiled rail systems)44 mm
Dimension A1 (profiled rail systems)22 mm
Dimension A2 (profiled rail systems)20 mm
Dimension A3 (profiled rail systems)12 mm
Dimension B (profiled rail systems)75 mm
Dimension B tolerance (profiled rail systems)+ 0.5
Dimension B149.6 mm
Dimension E132 mm
Dimension E2 (profiled rail systems)36 mm
Dimension E8 (profiled rail systems)32.5 mm
Dimension E9 (profiled rail systems)7.3 mm
Dimension H30 mm
Dimension H1 (profiled rail systems)25.35
Dimension H2 with cover strip (profiled rail systems)20.75 mm
Dimension H2 without cover strip (profiled rail systems)20.55 mm
Dimension K1 (profiled rail systems)13.8 mm
Dimension K2 (profiled rail systems)13.8 mm
Dimension K3 (profiled rail systems)3.35 mm
Dimension K4 (profiled rail systems)3.35 mm
Dimension N3 (profiled rail systems)7.5 mm
Dimension N6 (profiled rail systems)13.2 mm
Dimension N6 tolerance (profiled rail systems)± 0.5
Dimension S2 (profiled rail systems)M5
Dimension S5 (profiled rail system)6 mm
Dimension S9M3x5 mm
Dimension S9 lead5 mm
Dimension S9 thread diameter (profiled rail systems)M3
Dimension T1 min13 mm
Dimension V16 mm
Dynamic load capacity C10012300 N
Dynamic load capacity C5015500 N
Dynamic longitudinal moment load capacity ML100110 Nm
Dynamic longitudinal moment load capacity ML50140 Nm
Dynamic torsional moment load capacity Mt100205 Nm
Dynamic torsional moment load capacity Mt50260 Nm
FormatSNS - slimline, normal, standard height
Friction coefficient μ0.002 ... 0.003
Greutate brută0.35 kg
Height of runner block25.35 mm
Height runner block with guide rail30 mm
Length of runner block75 mm
LubricationWithout lubrication (dry)
Material (profiled rail systems)Corrosion-resistant steel (Resist NR II)
Maximum acceleration rate amax500 m/s²
Maximum permissible linear speed vmax5 m/s
ModelHigh-precision ball runner block
Greutate netă0.35 kg
Mărime nominală20
Note: dynamic load capacity C100Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
Note: dynamic load capacity C50Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
Note: Dynamic longitudinal moment load capacity ML100Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
Note: Dynamic longitudinal moment load capacity ML50Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
Note: Dynamic torsional moment load capacity Mt100Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
Note: Dynamic torsional moment load capacity Mt50Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
Note: friction coefficient μWithout friction of seal
Note: Max. acceleration amaxIf F<sub>comb</sub>◡<gt/> 2.8 • F<sub>pr</sub> : a<sub>max</sub> = 50 m/s<sup>2</sup>
Note: permissible ambient temperature (min. ... max.)100 °C admissible for short time. For operation at negative temperatures, please consult us.
Note: sealNo preferred variants/combinations (partially longer delivery times)
Permissible ambient temperature (min. ... max.)-10 °C ... +80 °C
Pitch T guide rail60 mm
Preload classC0 - Without preload (clearance)
SealLS - Low-friction seal
Self-aligning for compensation of misalignmentsWithout self-alignment
Static load capacity C016900 N
Static longitudinal moment load capacity ML0115 Nm
Static torsional moment load capacity Mt0215 Nm
VariantăBall rail system
Greutate0.35 kg
Width of runner block44 mm

Technical documentation

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