Airtac MAC Stainless Steel Mini Air Cylinder MAC25X370SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X370SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 370mm 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
- Stroke370 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- 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 MAC Stainless Steel Mini Air Cylinder MAC25X370SCA
Long-travel jobs in a 25 mm package: the MAC25X370SCA covers 370 mm of stroke while pushing 245.3 N and pulling 206.1 N at 0.5 MPa (22-145 psi). Double acting with an adjustable air cushion at each end, it stays inside the 500 mm standard stroke limit of this bore, so no made-to-order build is required.
The CA pivot back cover lets the rod follow linkage arcs across that long travel - handy on lifters and swing arms. Even so, keep side loads off the 10 mm rod and guide the load externally on a rail or bushing. Working push of about 147 N at 0.5 MPa raises roughly 12.5 kg vertically with a 2:1 margin, and the standard magnet feeds CMSG, DMSG or EMSG switches for mid-stroke signalling.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X370SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X370SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 370 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 MAC25X370SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×370 | 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 MAC25X370SCA Is Used
Lid lifter on tote station
A 370 mm stroke lifts a tote lid clear of the opening, and the CA pivot absorbs lid hinge misalignment while 245.3 N easily overcomes the lid weight.
Long pusher on tray line
Spans a wide conveyor to eject full trays, with both-end cushioning stopping the tray gently at around 400 mm/s.
Slide gate on hopper outlet
Opens a 300 mm slide across a small hopper, and the stainless barrel handles dusty grain or powder environments without corroding.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X370SCA the Right Cylinder?
Need more reach than a short MAC25X? This bore maxes at 500 mm stroke; for more force at similar travel step up to the MAC32X370 (402.2 N push at 0.5 MPa) or trim cost with the MAC20X370 (157.0 N). At 370 mm the slender round barrel is side-load sensitive, so add external guides. Choose SDB pivot bracket or LB foot hardware alongside the CA cover as the frame demands, and note the rod drifts freely when air is removed - a pilot check valve holds the position.
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 MAC25X370SCA FAQ
Force is constant along the stroke: 245.3 N push and 206.1 N pull at 0.5 MPa, 343.4 N push and 288.5 N pull at 0.7 MPa, 50 kgf theoretical maximum at 1.0 MPa. Supply 0.15-1.0 MPa (22-145 psi), speed 30-800 mm/s.
No. MAC bores 16 through 63 take standard strokes up to 500 mm, so 370 mm is a catalogue item. Add external guiding for the 10 mm rod on long travels, and check that the cushion needles are backed off before first pressurisation.
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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.
Fast Reply
Most inquiries answered within 7-8 hours.
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