Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø50mm bore and 75mm 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
- Stroke75 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 MAC50X75SCA
Compact thrust with a pivoting mount built in: the MAC50X75SCA is a 50 mm bore, 75 mm stroke mini cylinder from AirTAC, double acting and sealed by rolling the aluminium covers and stainless block straight onto the barrel. Inside, a two-way piston seal doubles as a grease reservoir, stretching relubrication intervals. Both ends carry a variable air cushion, and supply runs 0.15-1.0 MPa (22-145 psi) with speeds of 30-800 mm/s.
Numbers that matter for sizing: 981 N push and 881 N pull at 0.5 MPa, rising to 1374 N push at 0.7 MPa, with a 200 kgf theoretical ceiling at 1.0 MPa. Keep steady loads near 589 N and the cushion has room to decelerate instead of the covers taking the hit. On a vertical axis the bore can lift about 100 kg; holding to a 2:1 margin means 50 kg payloads. Because the magnet ships standard, CMSG, DMSG or EMSG switches drop onto the barrel for end-of-stroke signalling.
Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 75 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 MAC50X75SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 50 | Bore size in mm. |
| ×75 | 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 MAC50X75SCA Is Used
Case clamp on a carton sealer
The CA pivot swings the clamp arm down and 981 N presses the flap home while the glue cures.
Lane gate on a bottling conveyor
Pivot mounting suits the swing motion; the 75 mm stroke clears one lane of bottles per throw.
Lid actuator on a lab autoclave rack
Stainless barrel tolerates steam-adjacent humidity while the built-in magnet feeds a CMSG switch for interlock status.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA the Right Cylinder?
A 40 mm bore (628 N push at 0.5 MPa) covers lighter clamping; a 63 mm bore (1558 N) takes heavier loads. The CA pivot back cover accepts a clevis pin directly, while FA flange, LB foot and SDB brackets fix the body and I or Y knuckles adapt the rod end. Note that a plain MAC cannot hold position: a centred valve or lost air means the piston drifts, so fit a rod lock or pilot check valve wherever the load must stay put.
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 MAC50X75SCA FAQ
Push is 981 N and pull 881 N at 0.5 MPa; at 0.7 MPa expect 1374 N push and 1233 N pull, with a 200 kgf theoretical maximum at 1.0 MPa. The port is 1/4" PT (G and NPT available), rod thread M14x1.5, bore 50 mm, stroke 75 mm - comfortably inside the 500 mm standard limit for this bore.
It gives you a pivot pin without adding brackets, so swing or clevis-style linkages connect directly. Pair it with FA flange, LB foot or SDB body mounts as the machine layout demands. The magnet stays standard in every version, so CMSG, DMSG or EMSG switches fit without ordering a special piston.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MAC Stainless Steel Mini Air Cylinder MAC50X75SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.