Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA
The AirTAC Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA is a genuine single acting, push (spring return) round-body mini air cylinder with a Ø25mm bore and 100mm 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.
- BoreØ25 mm
- Stroke100 mm
- Port size1/8"
- Acting typeSingle acting, push (spring return)
- Rod threadM10×1.25
- CushionFixed TPU bumper pads
- 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 MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA
Delivering 190.3 N of net push force at 0.5 MPa, this AirTAC round-body mini cylinder uses compressed air to extend the rod and an internal spring to retract it safely upon air loss. Because it is single-acting, you only need one 1/8" air line, which simplifies plumbing and saves energy. The stainless-steel barrel and Ø10 mm rod resist mild corrosion and washdown environments. It conforms to the ISO 6432 mounting interface for straightforward bracket integration.
This specific configuration features a CA rear pivot cover and a 100 mm stroke. Since single-acting springs are typically limited to 80 mm on this bore, the 100 mm travel is a non-standard, made-to-order item. Based on the 0.5 MPa push rating, the computed safe working load is roughly 114 N, yielding a vertical lift capacity of about 9.7 kg with a 2:1 safety margin. Note that this SKU lacks a magnet and cannot accept CMSG, DMSG, or EMSG sensors without the -S option.
Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA Technical Specifications
| Model | Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA |
|---|---|
| Series | MSI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 100 mm |
| Acting type | Single acting, push (spring return) |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Fixed TPU bumper pads |
| 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 (Ø25mm)
| Pressure | Push force (spring return) |
|---|---|
| 0.5 MPa | 190.3 N |
| 0.7 MPa | 288.4 N |
Single-acting push: air extends the rod; the return spring retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
Model Code: Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA
| MSI | ISO 6432 round-body mini cylinder (single-acting push, spring-return). |
|---|---|
| 25 | Bore size in mm. |
| ×100 | 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 MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA Is Used
Heavy Parts Ejection
Using the 190.3 N push force, this cylinder reliably ejects dense molded parts from a fixture before the next machine cycle.
Pallet Gating
The CA pivot mount and 100 mm stroke allow it to act as a spring-return gate, physically stopping advancing pallets on a line.
Carton Clamping
Provides enough thrust to hold lightweight cardboard cartons stationary during labeling, safely retracting when air is removed.
Is the Airtac MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA the Right Cylinder?
When sizing by push force, this Ø25 bore yields 190.3 N at 0.5 MPa. If you need less force, stepping down to a Ø20 bore provides 119.5 N; stepping up to a Ø32 bore offers 352.1 N. You must supply at least 0.2 MPa of air pressure to overcome the internal spring, or the rod will not extend. The 100 mm stroke exceeds the standard 80 mm spring limit for this size, so expect a made-to-order lead time. Mounting is handled via the CA pivot cover, and you must select an -S variant if you require position sensing.
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 0.2 – 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 MSI Single Acting Stainless Steel Mini Cylinder MSI25X100CA FAQ
It provides a push force of 190.3 N at 0.5 MPa and 288.4 N at 0.7 MPa. You must supply at least 0.2 MPa to overcome the return spring. Upon air loss, the spring drives the rod to the retracted rest position.
No, this specific SKU does not have a magnet, so CMSG, DMSG, or EMSG switches will not function. You must order the -S variant to enable magnetic sensing. It uses a stainless steel round-body build with a 1/8" port.
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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