Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø50mm bore and 200mm stroke, 1/4" 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.
- BoreØ50 mm
- Stroke200 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM14×1.5
- CushionVariable air cushion, both ends
About the Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU
Flat-ended and ready to bolt through, the MAC50X200SU swaps the pivot cover of other MAC variants for a U flat-end back cover suited to rigid, fixed mounts. The 50 mm double acting barrel develops 981 N of push and 881 N of pull at 0.5 MPa - 1374 N at 0.7 MPa - across a 200 mm stroke, with a variable air cushion on both caps.
A riveted stainless barrel, aluminium covers and a hard-chrome plated rod shrug off the corrosion that ends painted mini cylinders outdoors or near coolers. The magnet comes built in as standard, so positioning with CMSG, DMSG or EMSG switches adds no cost. Budget roughly 589 N of useful force at 0.5 MPa, or count on about 50 kg of vertical lift with a 2:1 margin.
Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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.
Where the Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU Is Used
Dairy filler gate
Holds a filler-vial gate closed until a tray indexes; the flat-end cover bolts flush to the machine plate through the full 200 mm stroke.
Environmental chamber rack pusher
Slides test racks into a humidity chamber where painted cylinders corrode; stainless barrel and chrome rod shrug off damp cycling.
Charging bay guide pin
Drops a 200 mm guide pin into floor pockets so reach trucks align with the battery bay; 981 N re-seats the pin on every cycle.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU the Right Cylinder?
If 981 N at 0.5 MPa is more than the job needs, the 40 mm bore delivers 628 N in a smaller body; if it falls short, the 63 mm bore pushes 1558 N. Both ends here are fixed-mount, so use an SDB pivot bracket if the mechanism needs a swinging joint. Air connections are 1/4" and rod thread is M14x1.5. Note that the piston coasts or drifts once the valve centres - a rod lock, not the cushion, is the answer for suspended loads.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) is standard for sensors
- ✓ Back cover (CA/U/CM) & mount (FA/LB/SDB)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check On first run, back off the cushion screws and release gradually.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SU FAQ
At 0.5 MPa: 981.3 N extend and 880.8 N retract. At 0.7 MPa: 1373.8 N extend and 1233.1 N retract. Maximum theoretical force at 1.0 MPa is 200.1 kgf. Working pressure is 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-800 mm/s.
The flat back end presents a machined face that bolts straight against fixed surfaces, keeping the 200 mm stroke in line without swing. When the linkage must articulate, add an SDB pivot bracket or pick the CA or CM back-cover versions of the same bore. FA flange and LB foot mountings round out the series options.
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