Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø50mm 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.
- BoreØ50 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 MACJ50X100-10S
A 50 mm bore MACJ with a 10 mm extend-trim window, this round-body mini cylinder runs double-acting with a variable air cushion at each end. The stainless barrel and hard-chrome plated 16 mm rod stand up to washdown and damp plant air far better than painted-steel minis, while the riveted aluminium covers keep the body sealed. At 0.5 MPa it pushes 981.3 N and pulls 880.8 N.
Turn the stop screw back within the ordered 10 mm window to set the exact extend position on the machine, then let the adjustable cushion absorb the end-of-stroke shock. In practical terms the bore does about 588 N of real work at 0.5 MPa and lifts roughly 50 kg vertically with a 2:1 margin. Every unit carries a built-in magnet, so CMSG, DMSG or EMSG switches drop straight on.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø50 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 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 MACJ50X100-10S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 50 | Bore size in mm. |
| ×100 | 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S Is Used
Carton flap tuck station
A 10 mm trim window lets the bore fold carton flaps to a repeatable depth on a packaging line, with the cushion softening every cycle.
Bottle cap seating head
Seats caps on bottling equipment; the Dia 50 push force handles the press while both-end cushioning protects the glass.
Carton divider gate
Diverts boxes on a sorter conveyor with a firm stop, and a CMSG switch confirms the trimmed extend position.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X100-10S the Right Cylinder?
Compare across the family: the 40 mm MACJ gives 628.3 N push at 0.5 MPa if loads are lighter, while the 63 mm bore rises to 1557.9 N when the 50 mm unit runs near its 588 N working figure. The adjustable version accepts FA flange or LB foot mounts plus I and Y rod knuckles. Note the stop screw only sets the extend position - it is not a mid-stroke lock, and the rod can drift if air pressure is lost. Run 0.15-1.0 MPa (22-145 psi) filtered air at 30-800 mm/s.
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 MACJ50X100-10S FAQ
At 0.5 MPa it pushes 981.3 N and pulls 880.8 N; at 0.7 MPa the figures rise to 1373.8 N push and 1233.1 N pull. Theoretical peak is 200.1 kgf at 1.0 MPa. It runs double-acting on 0.15-1.0 MPa (22-145 psi) filtered air at 30-800 mm/s.
The riveted stainless barrel and hard-chrome plated rod resist mild corrosion, splash and washdown, so the cylinder keeps sealing and running in damp, food-adjacent or outdoor spots where coated minis rust early.
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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