Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 800mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ63 mm
- Stroke800 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S
The AirTAC SAIJ63X800-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 790-800 mm usable travel window, allowing you to dial back the nominal 800 mm stroke by up to 10 mm during commissioning. Delivering a robust 2805 N of push force at 0.9 MPa, it handles demanding positioning tasks. This -S variant includes a magnet for position sensing and uses PT tapered ports.
The extruded aluminum barrel features sensor grooves on both sides, seamlessly integrating AirTAC CMSE reed and DMSE electronic solid-state switches. To accommodate long strokes, the 20 mm piston rod and M16x1.5 thread provide structural integrity, though an external guide is strongly recommended for this 800 mm length to prevent side-loading damage. The mounting hardware covers Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 800 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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 |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
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 SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×800 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S Is Used
Long-Stroke Positioning
Ideal for moving large jigs across an 800 mm span where the final 10 mm retract position must be dialed in precisely to meet varying workpiece thicknesses.
Machine Changeover
Enables rapid setup adjustments on automated lines, trimming the stroke back by up to 10 mm to accommodate new product dimensions without mechanical rebuilds.
Extended Push Operations
Provides 2805 N of thrust at 0.9 MPa for actuating heavy gates or doors over a long travel distance, with air cushions decelerating the load at the ends.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S the Right Cylinder?
Choose this 63 mm bore when you need substantial thrust—1559 N at 0.5 MPa—but stepping up to the 80 mm bore yields 2513 N at 0.5 MPa for heavier loads. The 10 mm rear adjuster is ideal for fine-tuning the retract end-position during product changeovers without swapping cylinders or adding external stops. Remember that the rear screw acts as a travel stop, not a lock; the cylinder cannot hold a load without live air. For load-holding without pressure, consider the SAIL or BSAI series. When matching ISO 15552 replacements, verify the 800 mm stroke, 10 mm adjustment, G3/8 port, and -S magnet.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for 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 (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S FAQ
The external rear adjuster screw acts as a mechanical stop that shortens the effective stroke by up to 10 mm. For this model, it creates a 790-800 mm usable travel window, letting you fine-tune the retract position without altering the cylinder mount.
At 0.9 MPa operating pressure, this 63 mm bore cylinder provides 2805 N of push force and 2513 N of pull force. It can deliver a maximum force of 318 kgf at 1.0 MPa.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X800-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.