Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø63mm bore and 200mm 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
- Stroke200 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 MACJ63X200-75S
The widest stop window in the 63 mm range, 75 mm, makes the MACJ63X200-75S one part number for several machine variants: order the 200 mm stroke once, then trim extend length anywhere in that 75 mm span during commissioning. Force holds at 1557.9 N push and 1457.4 N pull at 0.5 MPa, reaching 2181 N push at 0.7 MPa, with about 935 N of practical working force - close to 79 kg of vertical lift at a 2:1 margin.
Its riveted stainless barrel with a hard-chrome 16 mm rod outlasts painted-steel minis in humid or outdoor cells, and a variable air cushion at both ends protects the covers during fast stops. Magnets are fitted as standard, ready for CMSG / DMSG / EMSG position switches. Operating range 0.15-1.0 MPa (22-145 psi), speed 30-800 mm/s.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 200 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 MACJ63X200-75S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×200 | 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S Is Used
Multi-variant assembly cell
One cylinder covers three product heights via the 75 mm stop range; 1558 N of push secures heavy housings during the fastening cycle.
Dock leveller latch
Humid dock air suits the stainless barrel and chrome rod; 2181 N at 0.7 MPa drives the latch home while cushions prevent slamming.
Precast formwork pusher
Adjustable throw across 75 mm aligns concrete moulds, and the roughly 935 N of working force nudges heavy steel forms into register.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S the Right Cylinder?
If a 50 mm bore would deliver 981.3 N at 0.5 MPa and you want roughly double the clamp margin, this 63 mm model is the match - it doubles to 2181 N push at 0.7 MPa. Size the 75 mm window to your tallest product variant, since the stop screw only shortens the extend stroke, never lengthens it.
Note the adjuster will not hold a load if air fails; use a blocking valve or mechanical latch for that duty. Choose FA flange or LB foot mounting, add an I or Y knuckle for linkages, and keep the 200 mm stroke free of side load with external guides.
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 MACJ63X200-75S FAQ
At 0.5 MPa expect 1557.9 N push and 1457.4 N pull; at 0.7 MPa, 2181 N push and 2040.3 N pull; theoretical ceiling 317.7 kgf at 1.0 MPa. Rod 16 mm with M14x1.5 male thread, 1/4" ports, 75 mm adjustable extend window, 0.15-1.0 MPa (22-145 psi) supply, proof 1.5 MPa (215 psi).
The rolled, riveted stainless tube plus 20 um hard-chrome plated rod resists mild corrosion and washdown spray, keeping the 63 mm bore sealing true through damp, dusty or outdoor duty without the flaking paint and rust typical of coated steel bodies.
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.
Related AirTAC MACJ Cylinders
Request a Quote for Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ63X200-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.