Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X160-75S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X160-75S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 160mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ32 mm
- Stroke160 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 MAJ32X160-75S
One stop screw, 75 mm of freedom: MAJ32X160-75S lets maintenance shorten the 160 mm extend stroke anywhere inside a 75 mm window to match different product heights, no re-plumbing or re-ordering. Output from the 32 mm bore is 402.2 N push and 345.6 N pull at 0.5 MPa, climbing to 563.0 N push at 0.7 MPa, with a theoretical 82 kgf ceiling at 1.0 MPa. Keep working loads near 241 N and the cylinder lives longer.
The build is a compact riveted round body: stainless tube, hard-chrome 12 mm rod, aluminium covers rolled into place. Fixed anti-impact pads calm the stroke ends - tuning that pneumatic-style would mean moving to the MACJ. The magnet is standard equipment, so CMSG, DMSG and EMSG sensors mount straight on the barrel. Speed range is 30-800 mm/s on air at 0.15-1.0 MPa (22-145 psi), filtered to 40 um.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X160-75S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X160-75S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 160 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 MAJ32X160-75S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×160 | 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 MAJ32X160-75S Is Used
Tray ejector on a packer
Ejects formed fibre trays from a nest on a tray packer; 563 N at 0.7 MPa gives headroom for sticky tooling, and the 75 mm window covers multiple tray depths.
Environmental chamber clamp
Clamps sample racks in an environmental test chamber where condensation would chew painted minis - the stainless barrel and chrome rod stay sealed, and the trim window suits varied rack heights.
Paper roll-feed nip setting
Sets nip opening on a small paper roll feed; the 75 mm adjust range lets operators re-stage for different roll diameters with a screwdriver.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X160-75S the Right Cylinder?
If 245.3 N at 0.5 MPa from a 25 mm bore feels tight for the cycle, this 32 mm unit's 402.2 N push leaves headroom; a 40 mm MAJ at 628.3 N is the next step if forces grow. The 75 mm window makes one cylinder cover several product heights on a fixture, replacing two or three fixed-stroke units. Mount with the FA flange or LB foot, add an I or Y knuckle at the rod, and rely on the built-in magnet for switch feedback. Long strokes like 160 mm bend rods under side loads - keep lateral forces on outside guides. And treat the stop screw as an end stop, not a brake: air loss still means drift.
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 MAJ32X160-75S FAQ
The 32 mm bore gives 402.2 N push and 345.6 N pull at 0.5 MPa, rising to 563.0 N push and 483.8 N pull at 0.7 MPa; theoretical peak is 82 kgf at 1.0 MPa. The stop screw shortens the extend stroke anywhere inside the 75 mm window, bumpers are fixed pads (not an adjustable cushion), and speed spans 30-800 mm/s.
Not on this model. The MAJ carries fixed anti-impact bumper pads that absorb the last of the travel, but they cannot be tuned the way an air cushion can; if adjustable cushioning is required, the AirTAC MACJ cylinder adds it on top of the same adjustable-stroke idea. For gentle stops at 160 mm travel, pair the MAJ with external shock absorbers on the machine frame.
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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