Airtac SE63 Standard Cylinder SE63BX50
The AirTAC SE63 Standard Cylinder SE63BX50 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 50mm 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
- Stroke50 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 SE63BX50
The AirTAC SE63BX50 is a double-acting single-rod ISO 15552 profile cylinder with a 63 mm bore and 50 mm stroke. It generates 1559 N of push force and 1402 N of pull force at 0.5 MPa, making it a robust mid-range actuator. The square extruded aluminum barrel eliminates external tie rods, yielding a compact, flush-mounting body that resists corrosion and traps less debris than round-body designs.
This specific SKU features a SUS304 stainless steel piston rod (code B) for superior resistance in wet or corrosive environments. Field-adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration via a set screw, softening hard impacts during high-speed cycling. Note that this unit lacks a built-in position magnet, so it cannot host CMSE or DMSE sensors without modification.
Airtac SE63 Standard Cylinder SE63BX50 Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63BX50 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 50 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 SE63BX50
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×50 | 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 SE63BX50 Is Used
Flow Wrapper End-Seal Jaws
Drives the rotary-to-linear motion for end-seal mechanisms on horizontal flow wrappers, utilizing the 1559 N push force to cleanly crimp and cut packaging film at high speeds.
Beverage CIP Pallet Depalletizer
Pushes empty containers or layer pads in a washdown depalletizing cell, where the SUS304 stainless rod prevents corrosion from aggressive cleaning chemicals and moisture.
CNC Lathe Bar Feeder Pusher
Acts as the primary pusher in an automated bar feeder, using its 50 mm stroke to index raw material stock into the spindle collet reliably cycle after cycle.
Is the Airtac SE63 Standard Cylinder SE63BX50 the Right Cylinder?
When sizing this actuator, compare its 1559 N push force at 0.5 MPa against its neighbors. Stepping down to the 50 mm bore yields 982 N of push, while stepping up to the 80 mm bore provides 2513 N, letting you fine-tune the payload capacity. The 63 mm bore uses a PT3/8 port and an M16x1.5 rod thread. Because this is a standard double-acting cylinder, it will drift if air pressure is lost or the valve is centered; if your application requires strict position holding without live pressure, consider the BSE rod-lock variant or an external pilot-operated check valve. Dimensionally interchangeable per ISO 15552, it serves as a direct replacement for other ISO 15552 cylinders using identical 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 SE63BX50 FAQ
At 0.5 MPa, the SE63BX50 delivers 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force is 2182 N, with a maximum push capacity of 318 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
Yes, the SE63BX50 is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact same mounting footprint and port locations. It serves as a direct replacement for other ISO 15552 profile cylinders using your existing mounting accessories.
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