Airtac SE50 Standard Cylinder SE50AX65
The AirTAC SE50 Standard Cylinder SE50AX65 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 65mm stroke, PT1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ50 mm
- Stroke65 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SE50 Standard Cylinder SE50AX65
The AirTAC SE50AX65 is a double-acting single-rod ISO 15552 profile cylinder engineered with a 50 mm bore and 65 mm stroke. It yields 982 N of push force and 825 N of pull force at 0.5 MPa, driven through a PT1/4 port. This specific SKU features an SUS420J2 stainless steel rod (option A) which is purpose-built to resist corrosion in washdown or chemically exposed environments.
Unlike traditional tie-rod cylinders, this unit uses a square extruded aluminum barrel without external tie rods, allowing flush mounting and saving machine space. It includes field-adjustable air cushions at both ends to fine-tune end-of-stroke deceleration. Note that this specific SKU lacks the -S magnet option, so it will not directly interface with CMSE or DMSE position sensors without modification.
Airtac SE50 Standard Cylinder SE50AX65 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX65 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 65 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE50 Standard Cylinder SE50AX65
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×65 | 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 SE50 Standard Cylinder SE50AX65 Is Used
Pouch Filling Heads
Drives the vertical descent of stainless filling nozzles in food packaging lines, using the SUS420J2 rod to withstand daily chemical washdowns.
Bottle Divert Gates
Actuates routing flaps on a 50 mm stroke to split product flow, applying 982 N of push force to overcome guide friction at high speed.
Lab Centrifuge Lids
Secures and opens safety covers on laboratory centrifuges, relying on the corrosion-resistant rod and compact tie-rod-free barrel profile.
Is the Airtac SE50 Standard Cylinder SE50AX65 the Right Cylinder?
At 0.5 MPa, this 50 mm bore generates 982 N of push force. If you need less output, stepping down to the 40 mm bore drops push force to 628 N. If your application demands more power, stepping up to the 63 mm bore increases push force to 1559 N. Because this is a standard double-acting cylinder, it cannot hold a load if air pressure is lost; for position holding, consider the BSE rod lock variant.
As a true ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders, making it a direct retrofit for existing foot or flange mounting hardware. The 65 mm stroke is well below the 1200 mm maximum standard stroke for this bore, meaning side-load stress on the M16x1.5 rod thread is minimal, though external guides are still recommended for heavy lateral loads.
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 SE50 Standard Cylinder SE50AX65 FAQ
At 0.5 MPa, the SE50AX65 provides 982 N of push force and 825 N of pull force. At 0.7 MPa, push force increases to 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE50AX65 is dimensionally interchangeable per the ISO 15552 standard, serving as a direct replacement for other ISO 15552 profile cylinders. It uses a PT1/4 port and an M16x1.5 rod thread. Note that this specific SKU lacks a sensor magnet, so CMSE or DMSE switches will not function on it.
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