Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X100-30S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X100-30S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø63mm bore and 100mm stroke, 1/4" 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.
- BoreØ63 mm
- Stroke100 mm
- Port size1/4"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM14×1.5
- 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 MACJ63X100-30S
At the top of the MA range, the MACJ63X100-30S is a double-acting round-body mini cylinder with a 100 mm stroke and a 30 mm adjustable window, so the extend stroke can be trimmed on site while a variable air cushion absorbs end-of-stroke shock at both ends. Push force reaches 1557.9 N at 0.5 MPa, with pull at 1457.4 N.
The 63 mm barrel is stainless steel rolled onto aluminium-alloy covers with a hard-chrome plated 16 mm rod, a build that shrugs off washdown better than painted minis in damp or food-grade spots. Plan the work around roughly 935 N (60 percent of the 0.5 MPa push) and you keep a real margin under heavy pallet or press loads.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X100-30S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X100-30S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 100 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | 2041 N |
| Max (@1.0 MPa) | 318 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 MACJ63X100-30S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -30 | 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 MACJ63X100-30S Is Used
Bearing press-fit station
At 1557.9 N push it seats ball bearings into housing bores on an automotive assembly line, with the 30 mm window matching single-die setups.
Case forming press
The variable cushion lets carton-flap tucker heads run at up to 800 mm/s without slamming the covers at stroke end.
Die cart index stop
Roughly 79 kg of vertical lift capability at a 2:1 margin makes it a fit for index stops under die carts in a toolroom.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X100-30S the Right Cylinder?
Pick this bore when a 50 mm MA cylinder (981.3 N push at 0.5 MPa) falls short; 63 mm is the largest standard MA bore, so heavier jobs need a different AirTAC series. The 30 mm window suits fixed dies and fixtures where the final position is dialed in once. The adjuster is a mechanical end stop for the extend stroke, not a mid-stroke lock, so the rod still drifts if air is lost.
Speeds run 30-800 mm/s with the cushion tuned per end. Ports are 1/4" and the rod thread is M14x1.5. Every unit carries a magnet as standard, so CMSG / DMSG / EMSG switches mount without special ordering; FA flange or LB foot mounting plus I and Y rod knuckles cover most fixture layouts.
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 MACJ63X100-30S FAQ
At 0.5 MPa it pushes 1557.9 N and pulls 1457.4 N; at 0.7 MPa push rises to 2181.0 N and pull to 2040.3 N. Theoretical maximum force is 317.7 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), with a 1.5 MPa (215 psi) proof pressure.
No. The magnet is built in as standard on every MA cylinder, so CMSG, DMSG and EMSG reed switches clip straight onto the stainless barrel for end-of-stroke signaling, no special-order piston required.
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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