The AirTAC AirTAC SDA25X110SB Compact Cylinder | 25mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø25mm bore and 110mm stroke, M5×0.8 air ports and a riveted short body that saves mounting depth. Sensor slots around the body accept magnetic switches for position sensing.
The AirTAC SDA25X110SB is a double-acting, single-rod compact cylinder engineered to deliver a push force of 245.4 N and a pull force of 206.2 N at 0.5 MPa. Its riveted body assembly significantly reduces axial mounting depth, making it highly effective for machinery where a standard round-body unit would simply not fit. The hard-anodized bore and two-way piston seal ensure durable, long-lasting operation.
This specific configuration includes a built-in piston magnet (-S) for direct mounting of AirTAC reed or electronic switches along the body grooves, and a male M8x1.25 threaded rod end (-B) for secure load coupling. End-of-travel deceleration is handled by a fixed NBR bumper rather than an adjustable cushion, meaning operators should add an external shock absorber if cycling at high speeds. Operating pressure ranges from 0.15 to 1.0 MPa, with a speed range of 30-500 mm/s.
| Model | AirTAC SDA25X110SB Compact Cylinder | 25mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø25 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod end thread | M5×0.8 female / M8×1.25 male (B) |
| 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 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
| Max standard stroke | Up to 120 mm |
Specifications follow the official AirTAC SDA compact-cylinder datasheet. Confirm against the product label before installation. Port thread: PT (standard). Rod: female thread (blank) / male thread (B).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 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.
| SDA | Compact (thin) double-acting cylinder series. |
|---|---|
| 25 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| B | Male-thread piston rod (omit = female-thread rod). |
Thread: PT standard. Related SDA-family variants: SSA (single-acting push), STA (single-acting pull), SDAD (double rod), SDAJ (adjustable stroke), SDAT (duplex), SDAW (duplex-end).
Actuates a routing flap on a logistics sorting line, using the 110 mm stroke to shift parcels efficiently without consuming excessive frame depth.
Drives a folding arm on a continuous packaging machine, utilizing the 245.4 N push force to align heavy cardboard flaps prior to sealing.
Pushes molded parts out of an injection press area, where the male M8x1.25 rod end securely threads into the ejection tooling.
When sizing this unit, consider stepping down to the SDA20, which provides 157.1 N of push force at 0.5 MPa for lighter duties, or moving up to the SDA32, which yields 402.1 N at 0.5 MPa if your application demands greater thrust. For the SDA25X110SB, the safe working load is approximately 147 N (about 60% of the 245.4 N figure at 0.5 MPa), translating to a vertical lift capacity of roughly 12.5 kg with a 2:1 safety margin. Keep in mind that a standard compact cylinder will drift and cannot hold a load if air pressure is lost or the valve is centered; maintaining vertical position requires an external rod lock or a pilot-operated check valve. To order, confirm the 25 mm bore, 110 mm stroke, M5x0.8 port, required magnet (S), and male rod thread (B).
Quick checklist
This 25 mm bore double-acting cylinder provides a push force of 245.4 N and a pull force of 206.2 N at 0.5 MPa. At 0.7 MPa, the push force is 343.6 N. The theoretical maximum push force is 50 kgf at the 1.0 MPa pressure limit.
No, it relies on a fixed NBR bumper at each end to decelerate the piston near the stroke limits. It is not an adjustable air cushion, nor does it function as a lock or brake. For high-energy cycles, you should slow the approach speed or install an external shock absorber.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.