Airtac SE63 Standard Cylinder SE63AX85S
The AirTAC SE63 Standard Cylinder SE63AX85S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 85mm 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
- Stroke85 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 SE63AX85S
The AirTAC SE63AX85S is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding environments. It delivers a robust 1559 N push force at 0.5 MPa and features a SUS420J2 stainless steel piston rod, making it highly suitable for corrosive or washdown applications where standard carbon steel rods would degrade prematurely.
The extruded aluminum barrel eliminates external tie rods, yielding a compact, flush-mounting profile that resists dirt buildup and simplifies sensor placement. Equipped with a built-in magnet, it seamlessly interfaces with AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection, while the field-adjustable pneumatic cushioning at both ends allows you to fine-tune deceleration and eliminate hard end-stop impacts.
Airtac SE63 Standard Cylinder SE63AX85S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX85S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 85 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 SE63AX85S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×85 | 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 SE63AX85S Is Used
Flow Wrapper End-Sealing
Drives the mechanical sealing jaw on continuous flow wrappers, utilizing the 1559 N push force to cleanly cut and seal packaging film at high cycle rates without stalling.
Beverage Line CIP Guide
Actuates diverter gates during clean-in-place (CIP) routing, where the SUS420J2 stainless rod withstands harsh chemical washdowns and moisture exposure better than standard carbon steel.
Lab Sample Centrifuge Loader
Positions and locks heavy rotor assemblies into laboratory centrifuges, using the 85mm stroke and integrated DMSE electronic sensor feedback to verify secure seating before spin-up.
Is the Airtac SE63 Standard Cylinder SE63AX85S the Right Cylinder?
Delivering 1559 N of push force at 0.5 MPa, this 63mm bore cylinder fits perfectly between the 50mm bore (982 N push) and the 80mm bore (2513 N push) options, allowing you to scale up or down depending on your exact pneumatic payload requirements. Because the standard SE cylinder exhausts freely when air pressure is removed, it cannot hold a load mid-stroke without live pressure; if your application requires true position holding during an air loss event, consider the BSE rod-lock variant.
For retrofitting, this model is dimensionally interchangeable with any ISO 15552 cylinder, utilizing a PT3/8 port, an 85mm stroke, and standard mounting hardware. The SUS420J2 rod material (code A) and built-in magnet (code S) ensure immediate compatibility with washdown protocols and CMSE/DMSE position sensing electronics.
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 SE63AX85S FAQ
At 0.5 MPa, this 63mm bore cylinder provides 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force increases to 2182 N, with a maximum push capacity of 318 kgf at 1.0 MPa. It operates at speeds between 30 and 800 mm/s.
Yes, the SE63AX85S is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards, meaning it shares identical mounting footprint and centerline dimensions with other ISO 15552 profile cylinders for direct replacement.
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