Airtac MAC Stainless Steel Mini Air Cylinder MAC25X200SCM
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X200SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 200mm 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
- Stroke200 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 MAC25X200SCM
With a rounded CM back cover and 200 mm of cushioned travel, this 25 mm MAC pushes 245.3 N and pulls 206.1 N at 0.5 MPa, reaching 343.4 N forward at 0.7 MPa. Air from 0.15-1.0 MPa (22-145 psi) drives it both ways as a double-acting unit, while variable needle cushions and a 30-800 mm/s speed band keep stops gentle.
The stainless barrel shrugs off coolant mist in machine-tool enclosures where steel-bodied minis pit, and the hard-chrome rod scores low wear even on fast cycles. As a planning figure, about 147 N of the 0.5 MPa push is a sensible continuous workload, and on lift duty that means roughly 12 kg raised vertically with a 2:1 margin kept. The magnet is already inside, so CMSG and EMSG switches detect position with no special piston order.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X200SCM Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X200SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 200 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 MAC25X200SCM
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×200 | 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 MAC25X200SCM Is Used
Coolant-tight slide
Drives a drilling head feed slide inside a machine-tool enclosure where coolant mist rules out painted-steel cylinders.
Crate washer ejector
Pushes dairy crates through a wash tunnel gate; the cushioned 200 mm stroke ends protect the stainless housing from impact.
Test bench lift
Raises a fixture plate on an electronics burn-in bench; with a rod lock fitted the plate stays up during changeovers.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X200SCM the Right Cylinder?
Step down to bore 20 (157.0 N at 0.5 MPa) for tight spaces, or up to bore 32 (402.2 N) when the job outgrows this class. Remember the rod is not held by the cushion or the valve: if air fails, a hanging load falls, so add a rod lock for vertical axes. The CM round end accepts a pivot pin directly in link mechanisms, while FA flange, LB foot and SDB bracket options cover fixed mounts. On a 200 mm stroke, avoid side loads beyond light duty or fit 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 MAC Stainless Steel Mini Air Cylinder MAC25X200SCM FAQ
Push 245.3 N and pull 206.1 N at 0.5 MPa; push 343.4 N and pull 288.5 N at 0.7 MPa; theoretical maximum 50 kgf at 1.0 MPa. The rod is 10 mm with an M10x1.25 thread, and both ports are 1/8 inch on PT threads as standard.
The CM cover presents a rounded end that takes a pivot pin, letting the cylinder articulate in linkages without a separate bracket. U flat-end covers bolt rigidly instead, and CA covers take a clevis-style pivot. All three share the same 25 mm bore thrust figures.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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