Airtac MAC Stainless Steel Mini Air Cylinder MAC25X45SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X45SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 45mm 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
- Stroke45 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 MAC25X45SCA
Swinging links, hinged chutes and pivoting arms are where the MAC25X45SCA earns its keep: the CA pivot back cover takes the rotation without extra clevis brackets. The cylinder itself is double acting - air pushes the rod out and pulls it back - with a variable air cushion you can tune at both ends. Bore is 25 mm, stroke 45 mm.
Its stainless rolled barrel and hard-chrome plated rod stand up to splash, condensation and routine hose-down that swelling painted bodies cannot. Expect 245.3 N of push at 0.5 MPa; derated to a realistic working band that is about 147 N of force you can actually commit to the job.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X45SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X45SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 45 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 MAC25X45SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×45 | 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 MAC25X45SCA Is Used
Swing clamp on a machining fixture
The CA pivot cover mounts the cylinder on a hinge pin, clamping brackets with about 147 N of usable force at 0.5 MPa.
Lid closer on a laboratory wash station
Stainless barrel shrugs off splash and detergent mist while the 45 mm stroke pulls lids down over assay trays.
Flap press on a carton taping head
Pivots a light flap hold-down through 45 mm; the cushioned ends stop the tap of the arm without cracking board.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X45SCA the Right Cylinder?
If 245.3 N at 0.5 MPa is more than the job needs, the 20 mm bore MA class delivers 157.0 N; if the load stalls, the 32 mm bore lifts you to 402.2 N. At 45 mm stroke side load is rarely an issue, but keep the driven link aligned anyway. The CA pivot cover accepts a swinging mount directly; FA flange and LB foot cover fixed installations. Remember the rod drifts when supply is removed - a pilot-operated check valve holds it in place.
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 MAC25X45SCA FAQ
At 0.5 MPa the 25 mm bore pushes 245.3 N and pulls 206.1 N; at 0.7 MPa push reaches 343.4 N (pull 288.5 N). Theoretical peak is 50 kgf at 1.0 MPa, with speed from 30 to 800 mm/s.
Yes. The CA back cover integrates the pivot eye, so the cylinder swings on a pin directly. For fixed frames choose the FA flange or LB foot, and SDB brackets suit trunnion-style supports.
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 MAC25X45SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.