AirTAC MACJ Series Adjustable Cushioned Mini Cylinders

Across the 16 to 63 mm bore range, datasheet push force at 0.5 MPa runs from about 100 N (16 mm bore, 6 mm rod) through 402 N (32 mm) to about 1558 N (63 mm bore, 16 mm rod); pull force is slightly lower, about 86 N to 1457 N. At the full 1.0 MPa the largest bore reaches roughly 318 kgf. Size the bore at your working pressure and keep about a 40% margin.

MACJ is the only one that combines an adjustable extend stroke (external stop) with a variable air cushion at both ends. MAC is the fixed-stroke cushioned cylinder for a set position. MAJ is adjustable but uses bumper pads instead of a cushion, suiting slower, lighter stops. MACD adds a second rod for anti-rotation with a cushion. All share the same stainless round-body construction and built-in magnet.

A magnet is built into the MACJ as standard, so the CMSG (reed) or DMSG / EMSG (solid-state) switches clamp straight onto the barrel for end-of-stroke feedback - just include the S in your model code. Drive it with an AirTAC 4V or 3V solenoid valve sized to the port: M5x0.8 at 16 mm bore, 1/8 inch at 20-40 mm, 1/4 inch at 50 and 63 mm.

Yes - AirtacDistr sells genuine AirTAC parts as an authorized export seller. Order by the code MACJ{bore}X{stroke}-{adjust} plus mount and thread (PT blank, G or NPT), for example MACJ20X100S. The series has no ISO 6432 or JIS designation, so match by AirTAC code, mounting and thread rather than by a standard. Standard models ship from stock; longer adjustable strokes - confirm the lead time and exact dimensions from the datasheet with your RFQ.