Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X70-10S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X70-10S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 70mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ32 mm
- Stroke70 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 MAJ32X70-10S
The rolling-packed stainless barrel and 20 um chrome rod of the MAJ32X70-10S stand up to outdoor and damp-shop corrosion far better than coated mini cylinders, while the riveted round body stays slim enough for tight machine cells. Double acting, it pushes 402 N at 0.5 MPa (563 N at 0.7 MPa) and pulls 345.6 N, and a 10 mm external trim window lets you set an exact extend end stop per product without shimming the mount.
Sizing tip: keep real work near 241 N at 0.5 MPa (about 0.6 of the 402 N rating) so the cylinder finishes its stroke cleanly against tooling. A magnet sits in every piston as standard, letting DMSG, CMSG or EMSG switches read both end positions immediately. Note there is no mid-stroke lock - cut the supply and the piston coasts to the bumper or moves under load, so external support is needed for held loads.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X70-10S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X70-10S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 70 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 MAJ32X70-10S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×70 | Stroke length in mm. |
| -10 | 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 MAJ32X70-10S Is Used
Machine-tool fixture index pin
An index or lockout pin on a small CNC fixture, where the 10 mm trim sets exact engagement depth and the 402 N push holds the pin seated.
Small carton pusher
Pushing light cartons off a takeaway conveyor at up to 800 mm/s, with about 241 N of usable force covering box weight and guide friction easily.
Outdoor lift-latch on a utility enclosure
A weather-exposed latch on a solar or telecom cabinet - the stainless round body and chrome rod shrug off rain that would rust a painted mini.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X70-10S the Right Cylinder?
Compare against the MAJ25 (245 N push at 0.5 MPa) for lighter duty or the MAJ40 (628 N) when you need to press or lift harder. FA flange and LB foot mounts cover flange and foot needs; I / Y knuckles handle pivoting linkages. Rod thread is M10x1.25 with 1/8" ports (PT blank, G or NPT). At 70 mm stroke the exposed rod invites side loads - guide the workpiece or keep thrust axial to protect the bearing and the chrome surface.
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 MAJ32X70-10S FAQ
Push 402.2 N and pull 345.6 N at 0.5 MPa; push 563.0 N and pull 483.8 N at 0.7 MPa; theoretical maximum 82 kgf at 1.0 MPa. Operating pressure 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-800 mm/s, air filtered to 40 um, fluid air only.
The stop screw is an external mechanical end stop that shortens the extend stroke anywhere within the ordered 10 mm window - you trim travel, you cannot lengthen it past the rated stroke. Fixed bumper pads absorb the impact at the ends but are not adjustable air cushions (that is the MAC family). And because the adjuster is an end stop only, it will not hold a load if air pressure is lost.
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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