Airtac MIC Cushioned Mini Cylinder MIC20X350SCM
The AirTAC Airtac MIC Cushioned Mini Cylinder MIC20X350SCM is a genuine double acting + cushion round-body mini air cylinder with a Ø20mm bore and 350mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
- BoreØ20 mm
- Stroke350 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM8×1.25
- 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 MIC Cushioned Mini Cylinder MIC20X350SCM
Delivering 157 N of push force at 0.5 MPa, this double-acting stainless steel round-body mini cylinder is built for demanding 20 mm bore automation. The defining feature of the MIC series is the adjustable air cushion at both ends. By turning a needle valve, you tune the end-of-stroke deceleration to absorb high-speed shock, protecting your payload and cutting noise far better than a fixed rubber bumper.
The 350 mm stroke operates at 30-800 mm/s via a 1/8" port and an M8x1.25 male rod thread. It uses the standard ISO 6432 mounting interface for easy bracket interchange, while the stainless barrel and rod resist mild washdown corrosion. Equipped with a CM round end cover and a piston magnet (-S), it supports CMSG, DMSG, and EMSG sensors. Based on the 0.5 MPa thrust, expect a safe working load of about 94 N, lifting roughly 8 kg vertically with a 2:1 safety margin.
Airtac MIC Cushioned Mini Cylinder MIC20X350SCM Technical Specifications
| Model | Airtac MIC Cushioned Mini Cylinder MIC20X350SCM |
|---|---|
| Series | MIC ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 350 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| 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 MI/MIC (ISO 6432) datasheet. Barrel & rod: stainless steel (round-body, riveted construction). Thread options: PT (blank) / G.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MIC Cushioned Mini Cylinder MIC20X350SCM
| MIC | ISO 6432 round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×350 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MI-family variants: MI / MIC (double acting ±cushion), MSI / MTI (single acting push / pull), MID / MICD (double rod ±cushion), MIJ / MICJ (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MIC Cushioned Mini Cylinder MIC20X350SCM Is Used
Package Diverting
Pushes light parcels at high speed across sorting lines; the tuned air cushion halts the 350 mm stroke smoothly without jarring the mechanism.
Small Component Ejection
Ejects machined parts from a fixture using the 157 N push force, relying on the stainless build to withstand light cutting fluid splash.
Vertical Lift Gates
Raises an 8 kg access flap with a 2:1 safety margin, using the adjustable end cushioning to prevent slamming on the downward return.
Is the Airtac MIC Cushioned Mini Cylinder MIC20X350SCM the Right Cylinder?
When sizing this 20 mm bore unit, step down to an MIC16 (100.5 N push @0.5 MPa) for lighter duties, or up to an MIC25 (245.3 N push @0.5 MPa) if your payload exceeds the 94 N safe working load. The adjustable cushion is essential if you are driving the full 350 mm stroke at high speed, as it prevents harsh impacts. Remember the cushion only decelerates the piston near the end caps; it does not lock or hold the load. If you need to prevent drift on air loss, install an external rod lock or pilot check valve.
Mount this cylinder using LB foot, FA flange, SDB pivot, or TC trunnion brackets. The -S magnet in this SKU enables position sensing with CMSG, DMSG, or EMSG switches, while the CM rear cover provides a compact rounded back for tight installations.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC)
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 Use correct back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MIC Cushioned Mini Cylinder MIC20X350SCM FAQ
This 20 mm bore cylinder pushes 157 N and pulls 131.9 N at 0.5 MPa, and pushes 219.8 N / pulls 184.7 N at 0.7 MPa, with a theoretical max of 32 kgf at 1.0 MPa. It uses a 1/8" port, an 8 mm rod, and an M8x1.25 male rod thread.
The adjustable air cushion only decelerates the piston near stroke end; it is not a brake, so the cylinder drifts on air loss. For holding, use an external rod lock. Because this model has the -S magnet, it fully supports CMSG, DMSG, and EMSG switches.
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.
Request a Quote for Airtac MIC Cushioned Mini Cylinder MIC20X350SCM
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