Airtac B01-MAC Series Special Purpose Cylinder B01-MAC20X300SU
The AirTAC B01-MAC Series Special Purpose Cylinder B01-MAC20X300SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø0mm bore and 300mm 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
- Stroke300 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-MAC20X300SU
A 300 mm reach in a 20 mm stainless tube - the MAC20X300SU handles long-slide duties where a compact body matters. Double acting with a variable air cushion on both strokes, it pushes 157 N and pulls 131.9 N at 0.5 MPa.
The U flat-end back cover bolts directly to fixed plates, and the riveted aluminium covers keep the rolled stainless body sealed against dust and splash. Each piston carries a standard magnet for CMSG / DMSG / EMSG reed switches - no special-order piston needed.
Airtac B01-MAC Series Special Purpose Cylinder B01-MAC20X300SU Technical Specifications
| Model | Airtac B01-MAC Series Special Purpose Cylinder B01-MAC20X300SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø0 mm |
| Stroke | 300 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-MAC20X300SU
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 0 | Bore size in mm. |
| ×300 | 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-MAC20X300SU Is Used
Case sweep at the sealer
Sweeps formed cartons 300 mm onto the side lane; 157 N extend force moves loaded cases on plain 0.5 MPa plant air.
Product gate diverter
A fixed plate behind the flat U back cover holds the body square while the rod swings a diverter gate across the line.
Is the Airtac B01-MAC Series Special Purpose Cylinder B01-MAC20X300SU the Right Cylinder?
For sizing, a 16 mm bore reaches only 100.5 N at 0.5 MPa while a 25 mm bore jumps to 245.3 N - the 20 mm sits between them at 157 N. Because the cylinder is double acting with no lock, a centred valve lets the rod drift; fit a rod lock or pilot check valve where holding matters. Ports are 1/8" in PT by default, with G and NPT variants in the ordering code.
The U flat-end back cover plus optional FA flange, LB foot or SDB pivot bracket cover most frames, and the standard magnet drops CMSG / DMSG / EMSG switches on. On this 300 mm stroke, guide the load or keep thrust in line with the 8 mm rod to avoid side-load wear over the long travel.
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-MAC20X300SU FAQ
Push is 157 N and pull 131.9 N at 0.5 MPa. At 0.7 MPa expect 219.8 N and 184.7 N, and the theoretical ceiling is roughly 32 kgf at 1.0 MPa. It runs on 0.15-1.0 MPa (22-145 psi), air filtered to 40 um, at 30-800 mm/s.
Yes - the round barrel is stainless steel, the 8 mm rod is carbon steel hard-chrome plated to 20 um, and the aluminium covers are rolled on for a sealed body. That combination resists mild corrosion and washdown better than painted minis in wet or outdoor spots.
Authorized Export Seller
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.
Fast Reply
Most inquiries answered within 7-8 hours.
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