
The AirTAC Airtac B06-MAC Battery-Specific Cylinder B06-MAC16X250SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø0mm bore and 250mm stroke, PT/G air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
A 250 mm stroke on the 16 mm bore MAC puts 100.5 N of push and 86.4 N of pull at 0.5 MPa behind a long, light sweep, working across a 0.15-1.0 MPa (22-145 psi) supply range. The body is a riveted stainless round barrel with rolled-on aluminium covers and a 20 um hard-chrome plated rod, so it shrugs off washdown and damp plant air where painted minis start to pit. Double-acting with a variable air cushion at each end, it covers light actuation duties at 30-800 mm/s.
Plan the work around roughly 60 N of usable push at 0.5 MPa instead of the full 100.5 N rating and you leave margin for friction and seal wear over the cylinder's life. The flat-end U back cover on this version bolts straight to a fixed plate without adapter blocks, and the magnet is fitted as standard, so CMSG / DMSG / EMSG switches clamp on the day the cylinder arrives. Back the cushion needle screws fully off before the first run, then open them gradually to tune the stop.
| Model | Airtac B06-MAC Battery-Specific Cylinder B06-MAC16X250SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø0 mm |
| Stroke | 250 mm |
| Acting type | Double acting + cushion |
| Port size | PT/G |
| Rod thread |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MA-series datasheet. Barrel: stainless-steel tube (round-body, riveted rolling-packed construction); piston rod: carbon steel with 20µm hard-chrome plating; covers: aluminium alloy. Thread options: PT (blank) / G / NPT. Every MA-series cylinder ships with a built-in magnet for CMSG / DMSG / EMSG position sensors.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 0 N | 0 N |
| 0.7 MPa | 0 N | 0 N |
| Max (@1.0 MPa) | 0 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 0 | Bore size in mm. |
| ×250 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
| CA / U / CM | Back-cover type: CA pivot, U flat-end, CM round-end. |
MA-family variants: MA / MAC (double acting ±cushion), MSA / MTA (single acting push / pull), MAD / MACD (double rod ±cushion), MAJ / MACJ (adjustable stroke ±cushion), MAR (cushioned with integrated F/U mount). Mounting accessories: FA flange, LB foot, SDB pivot; plus I and Y knuckles. Thread PT (blank) / G / NPT.
A pharmaceutical packaging line uses the 250 mm sweep to push faulty blister trays sideways off a conveyor - 100.5 N is ample for a tray weighing a few hundred grams.
In a benchtop analytical instrument, the rod raises a 5 kg sample carousel, the weight it can lift vertically with a 2:1 margin on the 0.5 MPa push rating.
A CNC enclosure shield slides open over 250 mm; the dual cushions land the light panel softly at each end of travel instead of hammering the covers.
Bore 16 is the smallest in the family; if 100.5 N falls short, step up to the 20 mm bore at 157 N or the 25 mm bore at 245.3 N of push, both at 0.5 MPa. With 250 mm of travel, keep side loads off the 6 mm rod - guide the load externally or the rod will bend long before the barrel shows wear. Like any plain double-acting cylinder, the rod settles wherever pressure leaves it when air is cut, so add a pilot check valve if the slide must stay parked.
Pair the U back cover with an FA flange or LB foot for a fixed base, or choose the CA pivot cover for a swing link. Every piston carries the built-in magnet, so end-position sensing needs no special order.
Quick checklist
At 0.5 MPa it pushes 100.5 N and pulls 86.4 N; at 0.7 MPa the figures rise to 140.7 N and 120.9 N. The theoretical maximum at 1.0 MPa is 20.5 kgf. The 16 mm bore breathes through M5x0.8 ports, and the 6 mm rod carries an M6x1.0 male thread.
Both ends carry a variable air cushion. Back the needle screws fully off before the first run, then open them gradually until end-of-stroke impact disappears. Speed range is 30-800 mm/s, and the cushion only softens the final travel - it is not a brake that holds the rod.
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