Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 600mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke600 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S
The AirTAC SAIJ100X600-100-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 500-600 mm usable travel window, letting you dial back the 600 mm nominal stroke by up to 100 mm during commissioning without swapping hardware. In the 100 mm bore class, it generates 3927 N of push force at 0.5 MPa and reaches 7068 N at 0.9 MPa.
This unit includes a standard carbon steel rod and a -S magnet for position sensing. The extruded aluminum barrel integrates dual sensor grooves for AirTAC CMSE reed and DMSE electronic solid-state switches. It uses a G1/2 PT tapered port, offers M20x1.5 rod threading, and relies on a 36 mm variable air cushion at both ends to decelerate heavy loads across its 30-800 mm/s speed range.
Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 600 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×600 | 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 SAIJ100 Adjustable Cylinder SAIJ100X600-100S Is Used
Long-Stroke Conveyor Transfer
Dial in the exact 500-600 mm pusher distance for varying pallet sizes without repositioning physical hard stops on the line.
Machine Changeover Setup
Fine-tune the retract end-position during product family changeovers, saving minutes of setup time by adjusting the rear screw instead of swapping cylinders.
Variable End-Stop Positioning
Achieve precise end-of-stroke tuning for multi-format packaging machines, relying on the 100 mm adjustment window to accommodate different package depths.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100X600-100S the Right Cylinder?
Choose this 100 mm bore when an 80 mm bore (2513 N push at 0.5 MPa) cannot move your load, but you want to avoid the heavier 125 mm class. The 100 mm adjuster is ideal for product changeovers on long conveyors, providing a 500-600 mm travel window so you can fine-tune end positions externally rather than machining new stops. Because the 600 mm stroke is substantial, always support the load with an external guide to prevent rod side-loading and premature seal wear.
As an ISO 15552 profile cylinder, it matches standard mounting footprints using the Basic, FA, LB, TC, FTC, TCM1, and TCM2 accessory set, omitting FB, CA, CB, and CR. Remember that the rear adjuster and air cushions only set travel ends; they do not hold the load without live air. For fail-safe load holding without pressure, use a SAIL pneumatic lock, a BSAI clamp-lock, or an external rod lock. To replace an ISO 15552 cylinder, match the 100 mm bore, 600 mm stroke, 100 mm adjustment, G1/2 PT port, mounting, 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 SAIJ100 Adjustable Cylinder SAIJ100X600-100S FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. If you increase the operating pressure to 0.9 MPa, the push force reaches 7068 N.
The rear adjuster acts as a stop that lets you shorten the 600 mm nominal stroke by up to 100 mm, creating a 500-600 mm usable travel window. It decelerates the travel end but does not lock or hold the load without continuous air pressure.
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