Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 500mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ32 mm
- Stroke500 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM10×1.25
- CushionFixed anti-impact bumper pads
- 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S
Air drives the MAJ32X500-75S out and back on both strokes, while the 75 mm stop-screw window decides where extension ends - trim it in the field as recipes or fixtures change. At 0.5 MPa the rod pushes 402 N and pulls 346 N, and keeping the working load near 241 N (roughly 60% of the push rating) leaves headroom for pressure dips in plant air.
If your job later needs mid-stroke cushioning, AirTAC's MACJ adds adjustable air cushions on the same mini format, and the MAD double-rod version handles guided or push-pull work. The MAJ32X500-75S itself keeps things simple: fixed anti-impact pads at both ends, a riveted stainless barrel over a hard-chrome 12 mm rod that tolerates humid, wash-prone areas, and a piston magnet that is standard equipment rather than a paid option for CMSG, DMSG or EMSG switches.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 500 mm |
| Acting type | Double acting, adjustable stroke |
| 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 | Fixed anti-impact bumper pads |
| 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×500 | Stroke length in mm. |
| -75 | 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S Is Used
Slide-door drive on SMT reflow oven chambers
75 mm of trim lets the door stop short of a warped rail; 402 N at 0.5 MPa seats a light insulated panel firmly against its seal.
Rack shuttle in water-treatment sampling skids
The stainless barrel and chrome rod shrug off constant splashing while an EMSG switch signals the trimmed home position to the PLC.
Load backrest latch on narrow-aisle pickers
The stop screw sets latch engagement depth per pallet type without touching the 500 mm base stroke of the cylinder.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S the Right Cylinder?
Force-wise, the MAJ25 (245 N at 0.5 MPa) covers light duties and the MAJ40 (628 N) covers heavy ones; this bore 32 at 402 N is the middle path for gates, lifters and pushers on long travels. Treat the adjuster as a position limit, not a lock: under air loss the rod still coasts, so anything hanging needs its own holding device. Long strokes amplify side load - support overhanging workpieces so the 12 mm rod sees pure thrust. FA flange or LB foot mounts, I or Y rod knuckles, 1/8 in port (PT blank, G or NPT), 0.15-1.0 MPa (22-145 psi) and 30-800 mm/s complete the picture.
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 Bumper models: keep speed within the rated range.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X500-75S FAQ
Push at 0.5 MPa is 402 N and pull is 346 N; at 0.7 MPa you get 563 N push and 484 N pull, with 82 kgf as the theoretical maximum at 1.0 MPa. Stroke is 500 mm with a 75 mm adjustable-trim window, port 1/8 in, rod thread M10x1.25, and the magnet for CMSG, DMSG or EMSG switches ships built in.
The fixed anti-impact pads at each stroke end absorb the final deceleration so the riveted round body and covers take less shock - they need no setting and cannot leak. Adjustable air cushioning, where you meter exhaust air to soften the last millimetres, is a feature of the MACJ series instead.
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.
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