Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X10-10S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X10-10S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø50mm bore and 10mm 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
- Stroke10 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 MACJ50X10-10S
Ten millimetres of stroke with nearly a kilonewton behind it makes this MACJ a natural clamp: the 50 mm bore pushes 981 N and pulls 881 N at 0.5 MPa, and the 10 mm adjustable window spans the entire travel, so the extend stroke can be trimmed from a creeping few millimetres right up to the full 10 mm. A variable air cushion at both ends tames the clamp impact. Rated for 0.15-1.0 MPa (22-145 psi) and speeds of 30-800 mm/s.
Around that short stroke sits the classic MA build - a stainless-steel barrel, a hard-chrome plated 16 mm rod and aluminium covers rolled onto the tube, a package that tolerates coolant splash and humid air where painted minis corrode. Derate for real work and about 589 N is available at 0.5 MPa; against gravity that matches roughly 100 kg, or 50 kg with a 2:1 safety margin. The piston magnet is standard, so CMSG, DMSG or EMSG switches confirm clamp state without any special-order hardware.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X10-10S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X10-10S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 10 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 MACJ50X10-10S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 50 | Bore size in mm. |
| ×10 | 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 MACJ50X10-10S Is Used
VMC fixture clamping
Clamp machined blanks against a fixture on a small milling machine, using the 10 mm window to tune clamp arm travel per part family.
Terminal crimp press
Drive a light-duty crimp head over battery terminals in a bench press, where the 981 N push and cushioned landing give repeatable crimps.
Die ejector kick-off
Eject finished parts from a shallow stamping die with a crisp 10 mm kick, adjustable so fragile parts are not flicked off the table.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X10-10S the Right Cylinder?
Step down to a MACJ40 (628 N push at 0.5 MPa) for lighter clamps or up to a MACJ63 (1558 N) for heavy ones; this bore 50 version is the mid-force short-stroke choice, fed through 1/4" ports. Bear in mind the trim screw fixes the extend endpoint only and will not stop a load drifting once pressure is gone. Mount via FA flange or LB foot and fit I or Y rod knuckles where the clamp arm pivots, with the factory magnet ready for switch fitment.
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 MACJ50X10-10S FAQ
Push is 981 N and pull 881 N at 0.5 MPa; at 0.7 MPa push climbs to 1374 N and pull to 1233 N, with a theoretical maximum of 200 kgf at 1.0 MPa. It is double-acting, has a variable air cushion at both ends, a 10 mm adjustable extend window across the 10 mm stroke, 1/4" ports, and runs 0.15-1.0 MPa (22-145 psi) at 30-800 mm/s.
The stainless barrel and hard-chrome plated rod stand up to coolant mist and washdown that would rust a painted mini, while the dual variable cushions let you clamp harder or cycle faster without slamming the covers. The standard piston magnet accepts CMSG, DMSG and EMSG switches for clamp-state sensing.
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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