Airtac MAC Stainless Steel Mini Air Cylinder MAC63X80SU
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC63X80SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø63mm bore and 80mm 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
- Stroke80 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 MAC63X80SU
Built on the largest bore of the MAC mini family, the MAC63X80SU turns 0.5 MPa shop air into 1558 N of push and 1457 N of pull over an 80 mm stroke. Double acting by design, it also carries a variable air cushion at both ends, so you can run faster cycles on heavier loads without the aluminium covers taking a beating.
Its rolling-packed construction - stainless round barrel, aluminium-alloy covers and a 16 mm hard-chrome rod - handles washdown and outdoor duty far better than painted mini cylinders. The magnet is included as standard, ready for CMSG, DMSG or EMSG switches. For sizing, the 1558 N rating translates to roughly 935 N of dependable working force at 0.5 MPa, which is about a 79 kg vertical lift once you take a 2:1 margin.
Airtac MAC Stainless Steel Mini Air Cylinder MAC63X80SU Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC63X80SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 80 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 MAC63X80SU
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×80 | 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 MAC63X80SU Is Used
Clamping heavy weld jigs
About 935 N of working force at 0.5 MPa holds steel tube fixtures square during manual welding; the flat-end U cover bolts flush against the jig table.
Squaring carton stacks into strappers
At 2181 N of push on 0.7 MPa, the 80 mm stroke squares a full carton layer before it enters the strapping head, and the twin cushions cut line clatter.
Opening outdoor scrap-chute lids
It lifts roughly 79 kg vertically with a 2:1 margin, enough for a heavy chute lid left in the rain, where the stainless barrel outlasts painted bodies.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC63X80SU the Right Cylinder?
Compare downward before you buy: a 50 mm bore gives 981 N of push at 0.5 MPa, so if your job needs under roughly 590 N of work the smaller MAC50 does it in less space; nothing in the cushioned range goes above 63 mm. Supply 0.15-1.0 MPa (22-145 psi) of filtered air. This cylinder will not hold position when air drops - the piston coasts until you add a rod lock or pilot check valve. The U flat-end back cover presents a clean fixed face for direct bolting, the standard magnet suits CMSG / DMSG / EMSG switching, and the thread is 1/4 in. PT as coded.
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 MAC63X80SU FAQ
Push at 0.5 MPa is 1558 N and pull is 1457 N; at 0.7 MPa push reaches 2181 N, with a theoretical ceiling of 317.7 kgf at 1.0 MPa. Air ports are 1/4 in., the 16 mm rod carries an M14x1.5 male thread, and standard strokes run to 500 mm.
No - every MAC cylinder leaves the factory with the piston magnet already fitted, so CMSG, DMSG or EMSG switches mount straight onto the body for end-of-stroke signalling, with no special-order piston and no waiting.
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 MAC63X80SU
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.