Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø32mm bore and 60mm 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
- Stroke60 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S
AirTAC built the MACJ32X60-20S as a round-body mini cylinder: a stainless-steel barrel with riveted aluminium covers and a hard-chrome plated 12 mm piston rod. Double-acting by design, it carries a -20 code that lets the external stop screw shorten the extend stroke anywhere inside a 20 mm window, while the variable air cushion at both ends tames impact so 30-800 mm/s cycles do not hammer the covers. Push force is 402.2 N and pull 345.6 N at 0.5 MPa.
Size the job around 241 N of working force (about 0.6 of the 402 N push rating) rather than the full figure, and the cylinder keeps a comfortable margin through millions of cycles. Every MA piston carries its magnet as standard, so CMSG, DMSG or EMSG switches clip straight onto the barrel for end-of-stroke sensing.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 60 mm |
| Acting type | Double acting, adjustable stroke + 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -20 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S Is Used
Glue-head index stop
Set the extend position inside the 20 mm window to stop a carton carrier exactly under a glue head, with the dual cushion absorbing the 241 N working load.
Stamping-feed part ejector
Ejects finished blanks off a press die every cycle; 402 N push at 0.5 MPa clears chips and lubricant that stall lighter 25 mm units.
Small-batch bench clamp
A side-mounted clamp on an assembly jig where the 20 mm stroke trim lets one fixture hold two different part heights.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S the Right Cylinder?
At 32 mm this model sits mid-range: the MACJ25 pushes only 245.3 N at 0.5 MPa while the MACJ40 reaches 628.3 N, so pick down when the load stays under 200 N and up for stiff clamping. The stop screw sets a shorter extend position on site; it is a mechanical end stop, not a mid-stroke lock, so on air loss the rod still drifts. FA flange and LB foot mounts plus I and Y rod knuckles cover most fixings, and no special-order piston is ever needed for switching because the magnet is built in.
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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S 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 and pull to 483.8 N, with a theoretical maximum of 82 kgf at 1.0 MPa. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-800 mm/s.
No. The magnet is built in as standard on every MA cylinder, so CMSG, DMSG and EMSG switches mount directly on the stainless barrel to confirm extend or retract positions.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC MACJ Cylinders
Request a Quote for Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X60-20S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.