Airtac MARU Stainless Steel Mini Cylinder MARU32X30S
The AirTAC Airtac MARU Stainless Steel Mini Cylinder MARU32X30S is a genuine double acting + cushion (up mount) standard round-body mini air cylinder with a Ø32mm bore and 30mm 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
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting + cushion (up mount)
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MARU Stainless Steel Mini Cylinder MARU32X30S
Short, punchy 30 mm moves are the MARU32X30S's territory: a 32 mm bore in AirTAC's riveted round mini body - stainless barrel, hard-chrome plated rod, aluminium covers - double acting with a variable cushion at both ends and an integrated top bracket (U) so it bolts flat to a plate with nothing extra to buy.
At 0.5 MPa (about 72 psi) expect 402.2 N push and 345.6 N pull; near 0.7 MPa (about 102 psi) that becomes 563.0 N and 483.8 N, topping out at a theoretical 82 kgf at 1.0 MPa. Working force is nearer 241 N, which still lifts about 20 kg vertically with a 2:1 margin - ample for clamping or ejecting small parts in a 30 mm window. The magnet is included as standard for CMSG, DMSG and EMSG switches, and the supply spans 0.15-1.0 MPa (22-145 psi).
Airtac MARU Stainless Steel Mini Cylinder MARU32X30S Technical Specifications
| Model | Airtac MARU Stainless Steel Mini Cylinder MARU32X30S |
|---|---|
| Series | MAR mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 mm |
| Acting type | Double acting + cushion (up mount) |
| 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 MARU Stainless Steel Mini Cylinder MARU32X30S
| MAR | Standard round-body mini cylinder (double-acting, integrated mount, variable cushion). |
|---|---|
| U | Front-cover mount: U = up (top) mounting. |
| 32 | Bore size in mm. |
| ×30 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
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 MARU Stainless Steel Mini Cylinder MARU32X30S Is Used
Ejector on a small stamping die
Kicks finished washers off the die face; 402 N push clears a sticky part inside the 30 mm window.
Part clamp on CNC fixture plates
Clamps aluminium blanks during machining; the 241 N working figure holds parts steady against milling chatter.
Reject pusher after a vision check
Paired with an EMSG switch and the standard magnet, it flicks defective vials off a pharma line within a 30 mm stroke.
Is the Airtac MARU Stainless Steel Mini Cylinder MARU32X30S the Right Cylinder?
Force ladder at 0.5 MPa: 25 mm bore 245.3 N, this 32 mm bore 402.2 N, 40 mm bore 628.3 N. A short 30 mm travel means high cycle counts, so the variable cushion matters most here - set the needles before running flat out at speeds up to 800 mm/s. Like every plain MA cylinder it releases and drifts if air is cut, so use a rod lock where a clamp must stay shut. The top bracket is built in, the 30 mm stroke puts little bending on the 12 mm rod, and the standard magnet supports a CMSG or EMSG sensor.
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 MARU Stainless Steel Mini Cylinder MARU32X30S FAQ
Push 402.2 N and pull 345.6 N at 0.5 MPa (about 72 psi), rising to 563.0 N push and 483.8 N pull at 0.7 MPa (about 102 psi); theoretical peak 82 kgf at 1.0 MPa. Supply 0.15-1.0 MPa (22-145 psi), piston speed 30-800 mm/s, 1/8 inch ports.
The U version carries its own top bracket on the front cover, so it bolts straight to the machine without a separate flange; the piston magnet fitted as standard accepts CMSG, DMSG or EMSG switches anywhere on the 32 mm tube. The rod end takes M10x1.25 accessories such as I or Y knuckles.
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