The AirTAC SDA63X110H 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 SDA63X110H is a double-acting, single-rod compact cylinder engineered for demanding spatial constraints. Its riveted assembly merges the barrel, rear cover, piston, and rod to drastically reduce axial mounting depth compared to conventional round-body units. Delivering 1558.6 N of push force at 0.5 MPa, this specific SKU utilizes a fluororubber (FKM) seal for enhanced thermal and oil resistance. The 63 mm bore features a hard-anodized inner wall and a two-way piston seal for reliable service.
This model incorporates a 110 mm stroke alongside a 20 mm piston rod and PT1/4 air ports. End-of-travel deceleration is managed by a fixed NBR bumper rather than an adjustable cushion. Because this configuration lacks the -S magnet option, it cannot support magnetic position sensing without changing the base cylinder.
| Model | AirTAC SDA63X110H 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).
Pushes heavy machined pallets out of a vertical machining center using a 110 mm stroke, leveraging 1558.6 N of thrust to overcome guide friction.
Actuates the folding arms on a case erector, where the FKM seals resist thermal degradation from nearby heat-shrink tunnels.
Raises and lowers a 75 kg lower platen assembly on a small stamping press, staying within the 79.4 kg vertical lift safety margin.
When sizing this actuator, evaluate your force margins carefully. Stepping down, the SDA50 provides 981.7 N of push at 0.5 MPa, whereas stepping up to the SDA80 yields 2513.3 N at the same pressure. Ensure your ordering essentials specify the 63 mm bore, 110 mm stroke, PT1/4 port, female M10x1.5 rod thread, and the FKM seal option.
Remember that a standard compact cylinder cannot hold a load if air pressure drops or the valve is centered; the piston will drift. The fixed bumper only slows the rod near the stroke endpoints and does not act as a mechanical lock. If your application requires suspended load security, you must integrate an external rod lock or a pilot-operated check valve.
Quick checklist
This 63 mm bore cylinder generates 1558.6 N push and 1401.5 N pull at 0.5 MPa. At 0.7 MPa, push increases to 2182.1 N. The theoretical maximum force is 318 kgf at 1.0 MPa. It operates between 0.15 and 1.0 MPa, with a proof pressure of 1.5 MPa, and travels at speeds of 30-500 mm/s.
No, this specific SKU lacks the internal piston magnet, so it cannot trigger AirTAC reed or electronic switches. You would need the -S option variant for sensing capabilities. Additionally, end stops rely on a fixed NBR bumper, not an adjustable air cushion.
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