The AirTAC AirTAC SDA63X110S Compact Cylinder | 63mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø63mm bore and 110mm stroke, PT1/4 air ports and a riveted short body that saves mounting depth. Sensor slots around the body accept magnetic switches for position sensing.
The AirTAC SDA63X110S is a double-acting single-rod compact cylinder engineered to deliver a substantial 1558.6 N push force at 0.5 MPa. Its riveted assembly significantly reduces axial mounting depth compared to conventional round-body units, making it highly effective for machinery where space savings are critical. The 63 mm bore features a hard-anodized inner wall and a 20 mm piston rod for robust load transmission.
This unit includes a built-in piston magnet (-S) for direct mounting of AirTAC reed or electronic switches along the body grooves. End-of-travel deceleration is handled by a fixed NBR bumper rather than an adjustable cushion, meaning external shock absorbers should be added for high-energy cycles. Operating at speeds of 30-500 mm/s, it utilizes a PT1/4 port and a female M10x1.5 rod-end thread.
| Model | AirTAC SDA63X110S Compact Cylinder | 63mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø63 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod end thread | M10×1.5 female / M18×1.5 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 | 1559 N | 1402 N |
| 0.7 MPa | 2182 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.
| SDA | Compact (thin) double-acting cylinder series. |
|---|---|
| 63 | 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).
Drives ejection pins on a 150-ton injection molding press, utilizing the 110 mm stroke to safely clear deep mold cavities before the robotic extractor arm enters.
Actuates a diverting blade on a heavy-duty packaging conveyor to reroute loaded pallets weighing up to 80 kg onto a secondary processing line.
Positions lower die supports on an industrial press brake, relying on the 1558.6 N extend force to securely shift heavy tooling beds into the working zone.
Selecting this 63 mm bore model provides a safe working load of roughly 935 N (about 60% of the 1558.6 N push at 0.5 MPa), translating to a vertical lift capacity of approximately 79.4 kg with a 2:1 safety margin. If your application requires less force, stepping down to the SDA50 yields 981.7 N at 0.5 MPa, while moving up to the SDA80 provides 2513.3 N for heavier demands. Keep in mind that a standard double-acting cylinder drifts when air pressure is lost or the valve is centered, as the fixed bumper only decelerates the stroke end rather than locking the load; utilize an external rod lock or pilot-operated check valve if position holding is mandatory. When ordering, confirm the 110 mm stroke, PT1/4 port, female M10x1.5 rod thread, and the required magnetic sensor option.
Quick checklist
This double-acting single-rod cylinder generates a push force of 1558.6 N and a pull force of 1401.5 N at 0.5 MPa. At 0.7 MPa, the push increases to 2182.1 N. The theoretical maximum push capacity is 318 kgf at the 1.0 MPa operating pressure limit.
No, the piston will drift if air pressure is lost or the directional valve is centered. The fixed NBR bumpers only serve to decelerate the rod near the stroke endpoints and do not function as a braking lock. For suspended or vertical loads, you must install an external rod lock or a pilot-operated check valve.
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