The AirTAC AirTAC SDA63X110SB 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 SDA63X110SB is a double-acting single-rod compact cylinder engineered for rigorous pneumatic tasks, delivering a robust 1558.6 N push force at 0.5 MPa. Its short riveted body significantly reduces axial mounting depth compared to conventional round-body units, saving valuable machine footprint in tight assemblies. The unit includes a built-in piston magnet for direct mounting of AirTAC reed or electronic switches along the body grooves.
This specific configuration features a 110 mm stroke and a male-thread M18x1.5 piston rod end, ensuring a secure mechanical coupling to your load. The hard-anodized 63 mm bore operates efficiently between 30-500 mm/s. End-of-travel deceleration is handled by a fixed NBR bumper rather than an adjustable air cushion, meaning external shock absorbers should be added for high-energy cycles.
| Model | AirTAC SDA63X110SB 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 inside an injection molding machine, utilizing the 110 mm stroke to safely push finished plastic parts clear of the mold cavity.
Raises and lowers a heavy palletizing head, where the 1558.6 N extension force at 0.5 MPa provides the necessary power to elevate packaging materials vertically.
Folds heavy corrugated cardboard flaps on an automated packaging line, using the male M18x1.5 rod end to securely attach a custom folding arm.
When sizing this unit, compare its 1558.6 N push at 0.5 MPa against adjacent bores: the SDA50 provides 981.7 N if your load is lighter, while the SDA80 offers 2513.3 N for heavier demands. A safe working load is approximately 935 N (60% of the 0.5 MPa push), yielding a vertical lift capacity of about 79.4 kg with a 2:1 safety margin. To confirm your ordering essentials for this model: 63 mm bore, 110 mm stroke, PT1/4 port, built-in magnet (S), and male M18x1.5 rod thread (B). Note that a plain SDA will drift and cannot hold a load if air pressure is lost or the valve is centered; maintaining vertical loads requires an external rod lock or pilot-operated check valve.
Quick checklist
This double-acting cylinder generates 1558.6 N push and 1401.5 N pull at 0.5 MPa, increasing to 2182.1 N push and 1962.2 N pull at 0.7 MPa. The theoretical maximum push force is 318 kgf at 1.0 MPa.
No, it uses a fixed NBR bumper at each end to decelerate the piston near stroke completion. It is not an adjustable air cushion or a locking brake, so for high-speed operations you should slow the approach or add external shock absorbers.
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