Airtac MAC Stainless Steel Mini Air Cylinder MAC63X35SU
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC63X35SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø63mm bore and 35mm 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.
- BoreØ63 mm
- Stroke35 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 MAC63X35SU
Where a fixed face matters more than a pivot, the MAC63X35SU's flat-end U back cover bolts straight to machine plates. This 63 mm bore delivers 1558 N forward and 1457 N back at 0.5 MPa - about 935 N once you reserve headroom - inside a riveted stainless round body with a hard-chrome 16 mm rod.
Double acting with a variable air cushion at both ends, it dampens the stop at each side of its 35 mm travel so stopper gates and punch heads land without clang. The magnet is standard equipment, not an option, so CMSG / DMSG / EMSG reed or electronic switches drop on for position feedback. 1/4-inch ports, M14x1.5 rod thread, speed range 30-800 mm/s.
Airtac MAC Stainless Steel Mini Air Cylinder MAC63X35SU Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC63X35SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 35 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | 2041 N |
| Max (@1.0 MPa) | 318 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 MAC63X35SU
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×35 | 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 MAC63X35SU Is Used
Tote stopper gate
Pops a stopper blade up under totes on a gravity roller lane; 1558 N at 0.5 MPa holds the gate up against queue pressure.
Mould core pull
Pulls a small slide core in an injection mould, where the short stroke matches the cam and the cushion eases the seat.
Web guide trim
Trims the edge position of film on a slitting rewinder with quick 35 mm correction strokes.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC63X35SU the Right Cylinder?
If your load needs under 981 N at 0.5 MPa, the 50 mm bore costs less; when even 2181 N at 0.7 MPa is not enough, move to a larger-bore cylinder series. Vertical duty: about 79 kg lift capability with a 2:1 margin. The U cover fixes the rear, while an I or Y rod knuckle at the front absorbs small misalignment. Do not expect the cylinder to park itself - with the valve centred or air off, the piston moves freely, so use a rod lock for held positions.
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 MAC63X35SU FAQ
Push 1558 N, pull 1457 N at 0.5 MPa; push 2181 N at 0.7 MPa; maximum theoretical output 318 kgf at 1.0 MPa. Operating window 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi).
No - every MAC ships with the piston magnet already fitted, so CMSG, DMSG or EMSG switches clip onto the stainless barrel and read end-of-stroke or mid-stroke positions straight away.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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