Airtac SE63 Standard Cylinder SE63AX350
The AirTAC SE63 Standard Cylinder SE63AX350 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 350mm 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
- Stroke350 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 SE63AX350
The AirTAC SE63AX350 is a double-acting single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and a 350 mm stroke. It delivers a robust 1559 N push force at 0.5 MPa, making it well-suited for mid-range industrial actuation. The rod is constructed from SUS420J2 stainless steel (code A), providing elevated corrosion resistance for washdown or mildly chemically exposed environments.
This unit features a square extruded aluminum barrel without external tie rods, yielding a compact footprint that mounts flush and resists corrosion. The field-adjustable air cushion at both ends allows technicians to tune end-of-stroke deceleration via a set screw, softening hard impacts at operating speeds up to 800 mm/s. Note that this specific SKU lacks a built-in magnet, meaning CMSE or DMSE position sensors cannot be mounted without a model change.
Airtac SE63 Standard Cylinder SE63AX350 Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX350 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 350 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 SE63AX350
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×350 | 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 SE63AX350 Is Used
Corrugated Box Folding
Provides 1559 N of push force at 0.5 MPa to cleanly fold heavy corrugated cardboard flaps on high-speed packaging lines, leveraging the SUS420J2 rod for paper dust moisture resistance.
Pallet Diverting Arm
Utilizes the 350 mm stroke to push heavy wooden pallets onto a secondary conveyor belt, relying on the adjustable air cushion to soften the diverting impact at cycle end.
Lab Washdown Station
Actuates equipment doors and frames in pharmaceutical washdown stations where the SUS420J2 stainless steel rod prevents corrosion against mild cleaning chemicals and water spray.
Is the Airtac SE63 Standard Cylinder SE63AX350 the Right Cylinder?
If your application requires less force, stepping down to the 50 mm bore yields 982 N of push at 0.5 MPa, whereas moving up to the 80 mm bore provides 2513 N of push at 0.5 MPa for heavier loads. Because this is a standard 350 mm stroke on a 63 mm body, the 20 mm rod and M16x1.5 thread carry substantial side-load capacity, but an external guide is strongly recommended to prevent rod-bearing bending over this extended length. Remember that a standard SE cylinder will drift if air pressure is lost; for position holding, consider the BSE rod lock variant. As a dimensionally interchangeable ISO 15552 cylinder, it serves as a direct replacement for other ISO 15552 profile cylinders, utilizing the PT3/8 port and standard mounting hardware.
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 SE63AX350 FAQ
The SE63AX350 generates 1559 N of push force and 1402 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 2182 N, with a maximum push capacity of 318 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE63AX350 is dimensionally interchangeable per ISO 15552 standards, serving as a direct replacement for other ISO 15552 profile cylinders. It uses a PT3/8 port and standard mounting dimensions, though it lacks a built-in sensor magnet for position detection.
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