Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø63mm bore and 150mm stroke, 1/4" 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.
- BoreØ63 mm
- Stroke150 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM14×1.5
- CushionVariable air cushion, both ends
About the Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM
Need about 1.5 kN of push at 0.5 MPa (73 psi) in a round-body package? MAC63X150SCM pairs the 63 mm bore - the largest in the MA series - with a 150 mm stroke and a CM back cover finished as a rounded end for compact clevis or bracket mounting. It is double acting, with a variable air cushion at both ends.
At 0.7 MPa (102 psi) the same bore reaches 2181 N, and the cushion screws let the rod settle softly at each end even at 800 mm/s. Construction follows the MA recipe: stainless tube, hard-chrome plated rod, aluminium covers rolled on together with a stainless block for a sealed riveted body. A magnet ships inside as standard, so CMSG, DMSG and EMSG switches bolt straight on. For sizing, assume about 935 N of true working push at 0.5 MPa - roughly 79 kg of vertical lift with a 2:1 margin.
Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 150 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | 2041 N |
| Max (@1.0 MPa) | 318 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 MAC63X150SCM
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×150 | 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 MAC63X150SCM Is Used
Gate lift on a wastewater screen rake
Raising a debris rake gate outdoors, where the stainless barrel and chrome rod shrug off constant splash and the CM eye swings on a pin.
Tyre-press ram in a small retread shop
Seating beads with 2181 N at 0.7 MPa; the dual cushions absorb the release snap when the press cracks free.
Roller-door linkage on a paint booth
Opening a booth door through 150 mm via a pivot linkage, with a CMSG switch confirming full-open before the spray cycle starts.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC63X150SCM the Right Cylinder?
A 50 mm bore would give 981 N at 0.5 MPa - if that covers your load with margin it saves air and space; if not, this 63 mm bore at 1558 N (2181 N at 0.7 MPa) is the series ceiling, since nothing larger exists in the family. When air is off, the cylinder will drift under load, so specify a rod lock or pilot check valve wherever the position must be kept. The CM round-end cover suits clevis-style linkages, or choose FA flange, LB foot and SDB brackets; I and Y knuckles adapt the 16 mm rod. On a 150 mm stroke, side loading is the main rod killer - guide the payload separately.
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 MAC63X150SCM FAQ
1558 N push and 1457 N pull at 0.5 MPa; 2181 N push and 2040 N pull at 0.7 MPa; 317.7 kgf theoretical at 1.0 MPa. Pressure runs 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof limit, and speed spans 30-800 mm/s.
CMSG, DMSG and EMSG switches all mount on this cylinder because every MA piston includes the magnet as standard - no upgrade or special order needed. Fit them anywhere along the barrel to signal rod position; they are repositionable, so set points on the 150 mm stroke can be changed without dismantling anything.
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