Airtac SE40 Standard Cylinder SE40BX150
The AirTAC SE40 Standard Cylinder SE40BX150 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø40mm bore and 150mm 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.
- BoreØ40 mm
- Stroke150 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- 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 SE40 Standard Cylinder SE40BX150
The AirTAC SE40BX150 is a double-acting single-rod ISO 15552 profile cylinder engineered for a 40 mm bore and 150 mm stroke. It supplies 628 N of push force at 0.5 MPa and 879 N at 0.7 MPa, utilizing a PT1/4 port and a 16 mm rod. Because this SKU uses a SUS304 stainless steel rod (code B), it is purpose-built for corrosive environments and washdown duty where a standard carbon steel piston would fail prematurely.
The extruded aluminum barrel omits external tie rods, yielding a compact footprint that mounts flush against machine frames while exposing sensor grooves on three sides. Note that this specific configuration omits the position-sensing magnet, meaning it operates without CMSE or DMSE electronic switches unless externally retrofitted. Adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration via a set screw, protecting tooling during high-speed cycling up to 800 mm/s.
Airtac SE40 Standard Cylinder SE40BX150 Technical Specifications
| Model | Airtac SE40 Standard Cylinder SE40BX150 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 150 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M12×1.25 |
| 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE40 Standard Cylinder SE40BX150
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 40 | Bore size in mm. |
| ×150 | 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 SE40 Standard Cylinder SE40BX150 Is Used
Lab Dispensing Heads
Ideal for chemical dosing panels where the SUS304 rod withstands incidental solvent exposure while providing 628 N of precise extension force.
Pouch Forming Jaws
Drives the sealing jaws on vertical form-fill-seal machines, using its 150 mm stroke and adjustable cushions to prevent tearing at 800 mm/s.
Washdown Diverters
Actuates stainless steel routing gates on food-grade lines, leveraging the corrosion-resistant B-code rod to survive daily high-pressure washdowns.
Is the Airtac SE40 Standard Cylinder SE40BX150 the Right Cylinder?
Selecting this 40 mm bore makes sense when your application requires the 628 N push at 0.5 MPa but would be overpowered by the 63 mm variant (which delivers 1559 N at the same pressure). Conversely, if your load demands more authority, stepping up to the 50 mm bore yields 982 N of push. Keep in mind that a plain double-acting cylinder drifts when air pressure is lost or the valve centers; if your process must hold a vertical load safely without live pressure, integrate an external pilot-operated check valve or specify the BSE rod-lock variant.
With a 150 mm stroke, the 16 mm rod and M12x1.25 end thread handle moderate side loads, but you should still verify bearing wear if the load is cantilevered. This unit is dimensionally interchangeable per ISO 15552, meaning it drops directly into existing footprints (LB, FA, FB) designed for other standard profile cylinders without requiring custom machining.
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 SE40 Standard Cylinder SE40BX150 FAQ
At 0.5 MPa, this 40 mm bore cylinder provides 628 N of push force and 528 N of pull force. At 0.7 MPa, the push force increases to 879 N, with a maximum push capacity of 128 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE40BX150 is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards. You can drop it into existing mounting hardware using the standard PT1/4 port and 16 mm rod without altering the machine footprint, though it is not identical to any specific brand's proprietary part.
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