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Festo 7DSBCa_en
Bearing cap variants and repair-relevant features
Other optional features
Page
DSBC-…-
T3
(without A6)
Resistant to low temperature – 40 to + 80 °C
P, PPV, T, F, D3, A, N3, R3, P2,
…E, …L
DSBC-…-
A2
Hard scraper
P, PPV, PPS, T, F, D3, A, N3,
EX4, …E, …L
DSBC-…-
A6 / T1-A6 / T3-A6 / T4-A6
Metal scraper
P, PPV, PPS, T, F, D3, A, N3, T1,
T3, T4, …E, …L
Explanation of the other, optional features
Q
Piston rod, square (protection against rotation)
L
Running characteristic: low friction
U
Running characteristic: constant, slow movement
L1
Low friction for balancer applications
C
Clamping unit attached
E1
End-position locking, at both ends
E2
End-position locking, with advanced piston rod
E3
End-position locking, with retracted piston rod
T
Through piston rod
F
Piston rod with female thread
D3
Cylinder profile with sensor slots on 3 sides
P
Elastic cushioning rings/pads at both ends
PPV
Pneumatic cushioning, adjustable at both ends
PPS
Pneumatic cushioning, self-adjusting at both ends
A
Position sensing option (for proximity switch)
N3
Corresponds to ISO 15552
R3
High corrosion protection
P2
Bellows on the bearing cap
EX4
Approval II 2GD to EU Ex-Protection Directive (ATEX)
…E
Extended piston rod
…L
Extended piston rod thread