Airtac B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM
The AirTAC B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø0mm bore and 450mm stroke, PT/G 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.
- BoreØ0 mm
- Stroke450 mm
- Port sizePT/G
- Acting typeDouble acting + cushion
- Rod thread
- 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 B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM
Stainless construction is the headline of the MAC25X450SCM: a riveted round barrel in stainless steel, a 20 um hard-chrome plated carbon-steel rod, and aluminium covers sealed by rolling - a body that tolerates washdown and outdoor damp where painted minis corrode. It is double acting with variable air cushions at both ends, fed at 0.15-1.0 MPa (22-145 psi).
At 0.5 MPa the bore pushes 245 N and pulls 206 N; 0.7 MPa raises push to 343 N, and 1.0 MPa gives a 50 kgf theoretical ceiling. The CM round-end back cover is fitted as delivered, and the built-in magnet accepts CMSG, DMSG and EMSG switches immediately.
Airtac B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM Technical Specifications
| Model | Airtac B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø0 mm |
| Stroke | 450 mm |
| Acting type | Double acting + cushion |
| Port size | PT/G |
| Rod thread |
| 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 (Ø0mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 0 N | 0 N |
| 0.7 MPa | 0 N | 0 N |
| Max (@1.0 MPa) | 0 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 0 | Bore size in mm. |
| ×450 | 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 (double rod, 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 B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM Is Used
Damper linkage on a paint-shop air duct
Drives a 450 mm damper arm between open and closed; the stainless body handles humid, solvent-laden shop air.
Hatch opener on a brine tank in fish processing
Lifts a hinged hatch twice a shift in a washdown zone, where the stainless barrel and chrome rod outlast painted units.
Layer pusher on a pallet stacking table
Squares each carton layer with about 147 N of working force, the variable cushion settling the push gently at each end.
Is the Airtac B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM the Right Cylinder?
Step down to a 20 mm MAC for 157 N duties or up to the 32 mm bore for 402 N at 0.5 MPa; this 25 mm barrel covers the middle ground. Position holding is not part of the package - with air off or the valve centred the rod floats, so add a rod lock or pilot check valve where a load must stay put. The CM round-end cover takes pivot pins directly, while FA flange, LB foot and SDB pivot brackets plus I / Y rod knuckles handle fixed mounts. Across 450 mm of stroke, support long tooling so side loads never reach the 10 mm rod.
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 B01-MAC Series Special Purpose Cylinder B01-MAC25X450SCM FAQ
The double-acting 25 mm bore produces 245.3 N push and 206.1 N pull at 0.5 MPa, 343.4 N push at 0.7 MPa, and up to 50 kgf at 1.0 MPa in theory. Air supply is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof, ports are 1/8", rod thread is M10x1.25, and rod speed spans 30-800 mm/s.
The CM round-end back cover accepts pivot pins as delivered; FA flange, LB foot and SDB pivot brackets bolt on for fixed or pivoting frames, and I or Y rod knuckles connect the 10 mm rod to your linkage. Keep the mounting square so the 450 mm stroke tracks straight.
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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.
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Most inquiries answered within 7-8 hours.
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