Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø32mm bore and 175mm stroke, 1/8" 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.
- BoreØ32 mm
- Stroke175 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- 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 MACJ32X175-75S
Three quarters of a hundred millimetres of adjustability - the widest window offered on this series - makes the MACJ32X175-75S the cylinder to specify when product dimensions are still undecided. It runs double acting with a variable cushion at both ends, delivering 402.2 N push and 345.6 N pull at 0.5 MPa, up to 563.0 N push at 0.7 MPa. The stainless round body resists mild corrosion in outdoor and damp interiors, an honest advantage over painted minis, and the hard-chrome rod keeps seal wear low across long 175 mm travels. For lift duty, expect about 41 kg vertical at 0.5 MPa, or roughly 20 kg with a 2:1 safety margin.
Because the 75 mm band is wide, plan the surrounding structure around the shortest position you will actually use. The stop screw shortens extension only within that band; it is not a brake, and a rod under gravity load will drift if supply air fails, so fit a separate support where hold-in-place is critical. Every unit carries the standard magnet, ready for CMSG / DMSG / EMSG switches.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 175 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| 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 | 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 (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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 MACJ32X175-75S Is Used
Prototype fixture staging
On a prototype assembly rig, fixture heights change weekly; a 75 mm trim range means the stop moves with the design instead of ordering a new cylinder.
Height-adjustable product gate
A gate on a snack-food elevator that must re-stop for bag sizes from shallow to deep - one 175 mm cylinder covers the whole range inside the window.
Sliding panel pusher
Sliding an inspection panel across a test chamber: the variable cushion absorbs the arrival of the 12 mm rod at whichever stop position is selected.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X175-75S the Right Cylinder?
Scale check at 0.5 MPa: 25 mm bore does 245.3 N push, 32 mm bore does 402.2 N, 40 mm bore does 628.3 N - pick 32 mm when your usable requirement lands near 240 N. The 75 mm window is the widest the MA series offers, so it fits prototype machines and lines with planned variants. Keep the 12 mm rod clear of side loads across the 175 mm travel; external guides or an I or Y rod knuckle absorb misalignment, and FA flange or LB foot bases handle the body mounting.
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 MACJ32X175-75S 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; 82 kgf theoretical peak at 1.0 MPa. Pressure window 0.15-1.0 MPa (22-145 psi), rod speed 30-800 mm/s, fluid air filtered to 40 um.
An external screw sets the extend stop anywhere within 75 mm below the full 175 mm stroke; the window size is fixed at ordering time. The stop is a mechanical limit only - on air loss the piston is free to move - while the variable cushion at both ends decelerates the load so the aluminium cover is never hammered.
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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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