
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC40X60SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø40mm bore and 60mm stroke, 1/8" 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.
Stainless round barrel, hard-chrome plated rod and riveted aluminium covers: the U-version MAC40X60SU is built for corners of the plant where painted minis corrode first. The 40 mm bore pushes 628 N at 0.5 MPa and 880 N at 0.7 MPa, double acting on both strokes, with a variable air cushion at each end tuned by the needle screws.
On the lift side, 628 N is roughly 64 kgf of raw thrust, so halved for margin the cylinder still raises about 32 kg vertically at 0.5 MPa, a realistic match for small fixture and tooling weights. The U flat-end back cover bolts flush against fixed surfaces, and the built-in magnet is standard, ready for CMSG / DMSG / EMSG switches without a special piston.
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC40X60SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M12×1.25 |
| 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 | 628 N | 528 N |
| 0.7 MPa | 880 N | 739 N |
| Max (@1.0 MPa) | 128 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). |
|---|---|
| 40 | Bore size in mm. |
| ×60 | 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.
Moves a 30 kg sliding die shuttle along a press feeder; the flat-end U cover bolts straight to the machine frame.
880 N at 0.7 MPa presses bushings into housings on an assembly bench, with the rear cushion damping the return stroke.
Raises a 25 kg agitator head vertically with margin to spare; a DMSG switch confirms the raised position to the controller.
Between the 32 mm bore at 402 N and the 50 mm bore at 981 N (both 0.5 MPa figures), this 40 mm unit sits squarely in mid-duty territory. Remember the rod will drift if supply air drops, so fit a rod lock or pilot check valve upstream wherever position must be held. The flat-end U cover plus an LB foot or FA flange covers most fixed frames, I and Y knuckles handle the rod end, and 1/8" ports keep plumbing simple.
Quick checklist
Expect 628.3 N push and 527.8 N pull at 0.5 MPa, 879.6 N push and 738.9 N pull at 0.7 MPa, and a theoretical maximum of 128.1 kgf at 1.0 MPa. Pressure range is 0.15-1.0 MPa (22-145 psi) with speeds of 30-800 mm/s.
The riveted stainless barrel and 20 um hard-chrome rod resist corrosion and rinse-off, a real advantage over painted steel minis in damp or food areas. The rolled body stays sealed through washdown cycles, and the hard chrome keeps rod wear low over long duty.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.