Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø32mm bore and 650mm stroke, 1/8" 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.
- BoreØ32 mm
- Stroke650 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU
MAC32X650SU covers 650 mm of travel on a 32 mm bore, pushing 402.2 N and pulling 345.6 N at 0.5 MPa, with 563.0 N on tap at 0.7 MPa. The riveted round body pairs a stainless barrel with a hard-chrome plated rod, so humid corners and light washdown that rust painted mini cylinders leave this one untouched. Double acting and cushioned at both ends, it lets you back the needle screws off and dial end-of-stroke shock out gradually.
The 650 mm length is a made-to-order stroke, since the standard list for this bore stops at 500 mm. Plan on roughly 240 N of usable work force at 0.5 MPa instead of the headline rating, because friction and acceleration eat the margin. The flat-end U back cover bolts straight to plates, the built-in magnet is standard, and CMSG or EMSG switches clamp on the barrel without a special-order piston.
Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 650 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 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 MAC32X650SU
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×650 | 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 MAC32X650SU Is Used
Long conveyor gate
Swings wide transfer gates across a packaging line, with the two-end cushion softening the latch-in at each stop.
Sluice gate lift
Raises water-treatment gate plates of about 20 kg with a 2:1 margin, since the 32 mm bore carries 41 kgf theoretical at 0.5 MPa.
Panel stack pusher
Slides board and sheet stacks along a transfer rail in humid storage halls where the stainless barrel resists rust.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC32X650SU the Right Cylinder?
Compared with a 25 mm bore (245.3 N push at 0.5 MPa), this 32 mm unit nearly doubles the thrust; if 402 N still runs short, the 40 mm bore offers 628.3 N. Cut the air and the rod simply drifts with the load - the cushion is not a brake, so park heavy tooling with a rod lock or pilot check valve. U flat-end plus an optional FA flange or LB foot suits long fixed runs; at 650 mm, keep side load off the 12 mm rod or add external guides.
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 MAC32X650SU FAQ
At 0.5 MPa it pushes 402.2 N and pulls 345.6 N; at 0.7 MPa push rises to 563.0 N with 483.8 N of pull. Theoretical maximum force at 1.0 MPa is 82 kgf. Supply air between 0.15-1.0 MPa (22-145 psi) and run the rod at 30-800 mm/s.
The U cover gives a flat, drilled mounting face that bolts directly to plates and machine frames, no pivot hardware needed. With 1/8" ports, an M10x1.25 rod thread and the riveted stainless body, the 650 mm assembly stays compact and corrosion-resistant in damp plants.
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