Airtac SE63 Standard Cylinder SE63AX375
The AirTAC SE63 Standard Cylinder SE63AX375 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 375mm stroke, PT3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke375 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SE63 Standard Cylinder SE63AX375
The AirTAC SE63AX375 is a double-acting single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and a 375 mm stroke. It yields a substantial 1559 N push force at 0.5 MPa, extending to 2182 N at 0.7 MPa. This specific SKU features a SUS420J2 stainless steel piston rod (code A), making it highly suitable for corrosive or washdown environments where standard carbon steel rods would degrade.
The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant profile that mounts flush while integrating sensor grooves on three sides. Note that this configuration ships without a built-in magnet (-S), meaning it cannot directly host CMSE or DMSE electronic position switches without modification. Field-adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration precisely, protecting machinery from hard impacts during high-speed cycles.
Airtac SE63 Standard Cylinder SE63AX375 Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX375 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 375 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SE series datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
Theoretical Output Force (Ø63mm)
| 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.
Model Code: Airtac SE63 Standard Cylinder SE63AX375
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×375 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B). Seals: TPU (blank) / FKM high-temp (H) / NBR (N). Thread: PT (blank) / G. Mounting: Basic, LB, FA, FB, CA, CB, CR, TC, FTC, TCM1, TCM2. Related SE-family variants: SED (double rod), SEJ (adjustable stroke), BSE (rod lock), BSED (double-rod rod lock).
Where the Airtac SE63 Standard Cylinder SE63AX375 Is Used
Palletizing Robot Gripper
Actuates a heavy-duty gripper arm on a palletizing robot, using the 1559 N push force to securely clamp corrugated boxes while the SUS420J2 stainless rod resists humid warehouse environments.
Bottle Diverter Gate
Drives a diverter gate on a beverage line, utilizing the 375 mm stroke to reroute plastic bottles between parallel conveyors during high-speed washdown cycles.
CNC Lathe Door
Opens and closes a heavy machine tool safety door, relying on the adjustable pneumatic cushion to soften the 375 mm travel impact at both ends without drifting when the air supply is removed.
Is the Airtac SE63 Standard Cylinder SE63AX375 the Right Cylinder?
Selecting this 63 mm bore provides 1559 N of push force at 0.5 MPa. If your application requires less force, stepping down to the 50 mm bore yields 982 N of push, whereas stepping up to the 80 mm bore provides 2513 N for heavier loads. Because this unit lacks a built-in magnet, you cannot use CMSE or DMSE sensors for position feedback; if your cycle requires end-of-stroke signaling, specify the -S option instead. As a true ISO 15552 cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders, sharing identical mounting footprints and accessories for seamless retrofits.
With a 375 mm stroke, the 20 mm rod and its bearing face significant bending moments under side loads. For this length, always use an external guide rail to prevent rod bearing wear and seal failure. Remember that the double-acting air cushion only decelerates the piston near stroke end; it does not lock or hold the load. If air pressure drops, the cylinder will drift, requiring a BSE rod lock or external pilot-operated check valve for secure positioning.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SE63 Standard Cylinder SE63AX375 FAQ
The 63 mm bore generates a push force of 1559 N and a pull force of 1402 N at 0.5 MPa. At 0.7 MPa, the push force is 2182 N, with a maximum push capacity of 318 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable per ISO 15552 standards, allowing it to direct replace other profile cylinders using the same mounting interface and PT3/8 port. However, this specific SKU lacks the built-in magnet (-S), so it will not work with CMSE or DMSE position sensors without modification.
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