Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SCM
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SCM 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 MAC50X200SCM
Two hundred millimetres of travel from a 50 mm bore makes the MAC50X200SCM a workhorse for long push-and-pull strokes. It is double acting with a variable air cushion at each end: 981 N of push and 881 N of pull at 0.5 MPa, climbing to 1374 N at 0.7 MPa. The CA pivot back cover lets the cylinder rock in linkages instead of being bolted rigid.
The stainless barrel is rolled into aluminium covers - no tie rods to retorque and no paint to chip in wet areas. Needle screws on both caps tune the cushioning to any load across the 30-800 mm/s speed band. For sizing, treat about 589 N as the practical working force at 0.5 MPa; in vertical service the rod raises roughly 50 kg with a 2:1 margin.
Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SCM Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SCM |
|---|---|
| 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 MAC50X200SCM
| 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 MAC50X200SCM Is Used
Bottle lane diverter
Pushes into a PET bottle belt to divert flow between two lanes; the pivot cover absorbs rail misalignment over the long 200 mm travel.
Tipping test fixture
Tilts an automotive sensor housing through 90 degrees on a pivot pin; 881 N of pull returns the fixture with no counterweight needed.
Gravity conveyor stop
Halts rolling pallet cages on a gravity line; both air cushions keep the 200 mm stop slam-free even at 800 mm/s.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC50X200SCM the Right Cylinder?
Compare the 40 mm bore (628 N push at 0.5 MPa) if space is tight, or step up to the 63 mm bore (1558 N) when loads outgrow this cylinder's comfortable range. Air ports are 1/4" and the rod carries an M14x1.5 male thread; PT is standard with G and NPT available. A centred valve or lost air lets the piston coast freely - the cushion is a shock absorber, never a brake - so add a pilot check valve where position must persist. FA flange, LB foot or SDB pivot brackets bolt on if the CA pivot alone does not suit the frame.
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 MAC50X200SCM FAQ
Bore 50 gives 981.3 N forward and 880.8 N back at 0.5 MPa; at 0.7 MPa those rise to 1373.8 N and 1233.1 N. The 1.0 MPa theoretical ceiling is 200.1 kgf. Proof pressure is 1.5 MPa (215 psi) against a 0.15-1.0 MPa (22-145 psi) working band.
Yes. The 50 mm tube is stainless steel and the 16 mm rod is hard-chrome plated carbon steel, so splash and humidity do not rust or paint-flake the way they do on painted minis. The heterogeneous piston seal also stores grease, keeping the 200 mm stroke smooth between services.
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