The AirTAC AirTAC SDA63X110B 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 SDA63X110B is a double-acting single-rod compact cylinder engineered to deliver 1558.6 N of push force and 1401.5 N of pull force at 0.5 MPa. Its riveted assembly merges the barrel, rear cover, piston, and rod into a highly space-efficient unit, drastically reducing axial mounting depth compared to conventional round-body designs. This specific configuration includes a male M18x1.5 threaded piston rod end (denoted by the B option) and utilizes a PT1/4 port.
The unit relies on a fixed NBR bumper at each end to decelerate the stroke, meaning it is not a field-adjustable air cushion. Because this SKU lacks the S option, it has no piston magnet and cannot support magnetic sensing. Operating at speeds of 30-500 mm/s, the hard-anodized 63 mm bore handles a theoretical maximum push of 318 kgf at 1.0 MPa.
| Model | AirTAC SDA63X110B 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 the ejection plate in plastic injection molding machines, utilizing the 110 mm stroke to clear large molded parts from the tool cavity reliably.
Pushes heavy pallets onto secondary packaging lines, where the 1558.6 N extend force at 0.5 MPa easily overcomes friction to redirect loads.
Applies downward pressure to seat bearings or bushings into housings, with the male M18x1.5 rod end securing custom tooling for precise alignment.
When sizing this actuator, consider stepping down to the SDA50, which provides 981.7 N of push at 0.5 MPa, or moving up to the SDA80, which yields 2513.3 N at the same pressure. Based on the 1558.6 N output at 0.5 MPa, a safe working load is approximately 935 N (60% capacity), allowing a vertical lift of roughly 79.4 kg with a 2:1 safety margin. Confirm your ordering essentials: 63 mm bore, 110 mm stroke, PT1/4 port, male M18x1.5 rod thread, and no sensor magnet.
Remember that a standard compact cylinder cannot hold a load if air pressure drops or the valve is centered. The piston will drift, and the fixed rubber bumper only slows movement near the stroke end rather than locking it. If your application demands position holding without live pressure, you must integrate an external rod lock or a pilot-operated check valve.
Quick checklist
At 0.5 MPa, the push force is 1558.6 N and the pull force is 1401.5 N. At 0.7 MPa, the push force is 2182.1 N and the pull force is 1962.2 N. The theoretical maximum push force is 318 kgf at the 1.0 MPa pressure limit.
No, this specific SKU does not include a piston magnet, so it cannot be used with reed or electronic switches. You would need the SDA63X110BS variant to enable magnetic sensing via the body grooves.
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.