RexrothR480041192Profile Pneumatic Cylinder ISO 15552, 40 mm Bore, 280 mm Stroke, Double Acting, G1/4 Ports

Product Description

What this part is

Bosch Rexroth R480041192 profile pneumatic cylinder, catalogued as PRA-DA-040-0280-0-2-2-1-1-1-BAS. This is a double-acting profile-barrel air cylinder built to ISO 15552, the dimensional standard that fixes the mounting interface and rod dimensions for profile cylinders. Manufacturer: Rexroth. Part Number: R480041192. Series: PRA. Standard: ISO 15552. Actuation: double acting. Bore: 40 mm. Stroke: 280 mm. Port Size: G1/4. Operating Pressure: 1.5 to 10 bar. Cushioning: pneumatically adjustable at both ends. Ambient Temperature: -20 °C to +80 °C. Medium: compressed air.

Decoding the designation

PRA — Rexroth’s profile cylinder series to ISO 15552.

DA — double acting. Air drives the piston in both directions, so the return stroke carries the same rated thrust as the extend stroke.

040 — 40 mm piston diameter.

0280 — 280 mm stroke.

BAS — the basic version of the PRA configuration.

R480041192 — the Bosch Rexroth material number. R-480-041-192 is the same number punctuated.

What these specs mean in practice

Bore: 40 mm. Operating Pressure: 1.5 to 10 bar. A 40 mm piston at 6 bar shop air develops roughly 750 N on the extend stroke, which puts this cylinder in the transfer, pusher, lift and press-assist band. Actuation: double acting. Both directions are powered, so the retract stroke can do work rather than merely reset. Stroke: 280 mm. A long stroke at 40 mm bore means rod buckling and side load govern the mounting choice more than thrust does. Cushioning: pneumatically adjustable. Needle-adjustable end cushioning lets the deceleration be tuned to the moving mass, which is what keeps a 280 mm stroke from hammering its end caps at speed. Ambient Temperature: -20 °C to +80 °C.

Mounting data

Standard: ISO 15552. Bore: 40 mm. Port Size: G1/4. Piston Rod Thread: M12. The ISO 15552 interface means the foot brackets, flanges, clevises, swivel eyes and rod couplers made to that standard for a 40 mm bore all fit, and the barrel carries the profile grooves that accept standard magnetic proximity sensors.

Quantity and configuration

Unit Quantity: 1 Pc. One complete cylinder per listing.

Interchange guidance

R480041192, R480 041 192 and R-480-041-192 are the same part. The PRA series passed from Bosch Rexroth Pneumatics to AVENTICS and then to Emerson with the material number unchanged, so a parts list quoting Rexroth R480041192 and one quoting AVENTICS R480041192 name the same cylinder. Sibling numbers in the same family differ only by stroke: R480162989 is PRA-DA-040-0400 and 0822121011 is PRA-DA-040-0500, both 40 mm bore.