Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 350mm 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.
- BoreØ25 mm
- Stroke350 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM
Rounded at the rear, the MAC25X350SCM carries a CM cover whose round end suits pivot or eye mounts in tight frames. The body underneath is classic MA: a stainless-steel tube riveted to aluminium covers, a 10 mm hard-chrome plated rod, and double-acting power with a variable air cushion at each end, so you can dial out stroke-end shock and run faster or carry heavier loads without hammering the covers.
Force-wise the 25 mm bore delivers 245.3 N of push and 206.1 N of pull at 0.5 MPa, peaking at a theoretical 50 kgf at full 1.0 MPa pressure. Keep the real duty near 147 N and the seals will thank you. Hanging a load on the rod, expect about 25 kg of vertical lift, or 12 kg with a 2:1 factor built in. The magnet comes standard, so a CMSG, DMSG or EMSG reed switch simply slides over the barrel. Operating pressure spans 0.15-1.0 MPa (22-145 psi).
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 350 mm |
| Acting type | Double acting + 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×350 | Stroke length in mm. |
| -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 MAC Stainless Steel Mini Air Cylinder MAC25X350SCM Is Used
Powder hopper slide
Opens and closes a slide gate under a batch hopper, with the air cushion softening the slam as the gate seats home.
Oven door lift
Raising a light curing-oven door of around 12 kg leaves a 2:1 lift margin against the 25 kg this bore can hoist.
Mix-rig scraper drive
Pushes a scraper carriage along a laboratory blending trough where the stainless barrel copes with daily washdown.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM the Right Cylinder?
If 245.3 N at 0.5 MPa is more than your task needs, the 20 mm MA gives 157 N; if it falls short, step up to the 32 mm and its 402.2 N. The CM round-end cover takes an eye mount directly, and FA flange or SDB pivot accessories bolt on when the machine layout changes. Because a double-acting piston holds nothing once supply drops, fit a rod lock or pilot check valve wherever a load must stay put. The 350 mm rod should be side-load free - hang the load on its own guide. Ports are 1/8-inch and the rod thread is M10x1.25.
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 MAC Stainless Steel Mini Air Cylinder MAC25X350SCM FAQ
Push is 245.3 N and pull 206.1 N at 0.5 MPa. At 0.7 MPa the cylinder reaches 343.4 N extending and 288.5 N retracting, with 50 kgf as the theoretical ceiling at 1.0 MPa. Supply it with 0.15-1.0 MPa (22-145 psi) air filtered to 40 um and stroke speeds of 30-800 mm/s are available.
The barrel is stainless steel and the 10 mm rod is hard-chrome plated carbon steel, so splash, humidity and outdoor exposure that would ruin a painted mini cylinder are handled without drama. The aluminium covers are riveted to the tube, leaving no tie-rod seams for grime to work into.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MAC Stainless Steel Mini Air Cylinder MAC25X350SCM
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.