Telescopic rail S-Form ball-bearing steel 21342-430690
- Full extension comprising two guide rails and one intermediate element
- Strokes of up to 1516 mm
- High load rating of up to 4590 N with low deflection
- High area moment of inertia and high rigidity
- Hardened tracks and balls
Sales unit
£573.33
plus sales tax
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Designation
Telescopic rail
Version 1
S-Form
Main
material
ball-bearing steel
B=Width
120
H=Height
28
L=Length
690
A
34
A1
52
C0Y
N
2775
D1
M8
L
max.
1970
No. of
holes
9 (7 accessible)
Size
43
Travel
S
726
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Description
Material
Balls, rails and runners roller bearing steel.
Version
Rail and runner galvanised.
Tracks inductive hardened.
Balls hardened.
Tracks inductive hardened.
Balls hardened.
Note for ordering
Sold individually.
Note
Full extension consisting of two guide rails as fixed and moving elements and an S-shaped intermediate element. This has a high area moment of inertia and high rigidity with a slim construction. This results in a high load rating with a low amount of bending in the extended state. The maximum travel is greater than the closed length of the telescopic rail.
Use grade 10.9 DIN EN ISO 10642 countersunk screws to install the rail.
The maximum traversing speed is 0.8 m/s.
Application temperature -30 °C to +110 °C.
Use grade 10.9 DIN EN ISO 10642 countersunk screws to install the rail.
The maximum traversing speed is 0.8 m/s.
Application temperature -30 °C to +110 °C.
On request
Other lengths (steps 80 mm).
Size 28 up to max. 1490 mm.
Size 35 up to max. 1730 mm.
Size 43 up to max. 1970 mm.
Size 28 up to max. 1490 mm.
Size 35 up to max. 1730 mm.
Size 43 up to max. 1970 mm.
Drawing reference
1) for countersunk screw DIN EN ISO 10642
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