JANATICS ROUND CYLINDER A51 AND A52 SERIES
These are miniature double-acting cylinders from Janatics.
They conform to ISO 6432 / CETOP RP52P standard.
Bore sizes available: 12 mm, 16 mm, 20 mm, and 25 mm.
Cushioning: Elastomer cushions at both ends for damping.
Versions:A51 = non-magnetic cylinder.
A52 = magnetic cylinder (i.e., the piston is magnetic, which works with magnetic sensors / reed switches).
Working pressure: ~ 2 to 10 bar (as per some distributor spec).
Mounting: Wide variety of mounting options (basic, foot, clevis, etc.).
Stroke options: For A51 / A52, strokes go from 10 mm up to 300 mm for some bores.
Operating temperature: According to one spec sheet, medium temp ~ +5°C to +60°C.
Low friction, long life design.
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Because they’re miniature, they’re very useful in tight spaces or for small automation tasks.
Magnetic version (A52) allows position sensing using magnetic sensors / reed switches — useful in automated systems.
Good for light-force applications where compactness is more important than brute force.
ISO-standard design means they are compatible (dimension-wise) with other ISO 6432 cylinders.
Good durability due to elastomer cushions and well-designed seals.




































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