Airtac SE40 Standard Cylinder SE40X300SCBCR
The AirTAC SE40 Standard Cylinder SE40X300SCBCR is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø40mm bore and 300mm 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
- Stroke300 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 SE40X300SCBCR
The AirTAC SE40X300SCBCR is a double-acting, single-rod ISO 15552 profile cylinder engineered to deliver 628 N of push force at 0.5 MPa. Its square extruded aluminum barrel omits external tie rods, yielding a flush, corrosion-resistant body that mounts cleanly against machine frames while protecting internal pneumatics.
This 40 mm bore unit features a built-in magnet for CMSE reed and DMSE electronic position sensing, paired with a CB double clevis mount for pivoting articulation. Field-adjustable air cushions at both ends allow you to dial out hard end-stop impacts during high-speed 300 mm strokes, ensuring smooth deceleration without relying on fixed rubber bumpers.
Airtac SE40 Standard Cylinder SE40X300SCBCR Technical Specifications
| Model | Airtac SE40 Standard Cylinder SE40X300SCBCR |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 300 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 SE40X300SCBCR
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 40 | Bore size in mm. |
| ×300 | 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 SE40X300SCBCR Is Used
Pallet Diverters
Articulates via the CB clevis to push heavy pallets across transfer lines, utilizing the 628 N extend force and 300 mm stroke to clear packaging lanes.
Case Flap Folders
Deploys the 300 mm stroke to fold large corrugated carton flaps at speed, using adjustable end cushions to prevent tearing the cardboard during rapid closure.
Sample Tray Ejectors
Leverages the built-in magnet with DMSE sensors to confirm ejection of lab sample trays, ensuring repeatable positioning before the next test cycle begins.
Is the Airtac SE40 Standard Cylinder SE40X300SCBCR the Right Cylinder?
If 628 N push at 0.5 MPa is insufficient, step up to the 50 mm bore (982 N push); if your load is lighter, the 32 mm bore (402 N push) offers a smaller footprint. The CB clevis mount specified here is ideal for articulated mechanisms, but remember this cylinder relies on live air pressure—when air is lost or the valve centers, the piston drifts and cannot hold a load. For secure holding, consider a BSE rod lock.
At 300 mm of stroke, the 16 mm rod and M12x1.25 thread face increased bending moments under side loads. To prevent premature rod-bearing wear, integrate an external guide rail to support the load and absorb lateral forces independently of the piston rod.
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 SE40X300SCBCR FAQ
At 0.5 MPa, this 40 mm bore cylinder provides 628 N push and 528 N pull force. At 0.7 MPa, the push force is 879 N. The maximum push force is 128 kgf at 1.0 MPa, with an operating pressure range of 0.15-1.0 MPa.
Yes. The SE series is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards, meaning it serves as a direct replacement for other ISO 15552 profile cylinders using the same CB mounting footprint and PT1/4 port.
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