Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X125-20S
2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X125-20S Adjustable Cylinder Specifications
- Series: JSIJ32~50 (Mid-bore adjustable stroke)
- Model Code: JSIJ40X125-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 125mm (adjustable range: 25-125mm)
- Operation Type: Double-acting with adjustable cushioning
- Mounting Style: Basic type (20S indicates front flange with mounting holes)
- Working Pressure: 0.05-1.0 MPa
- Ambient Temperature: -20℃ to 80℃
- Piston Speed: 50-800 mm/s (lubricated)
- Port Size: G1/8 (M5 optional)
- Seal Material: NBR (Nitrile rubber) standard
- Rod Material: Stainless steel (SUS304)
- Weight: 1.85 kg ±5% (without accessories)
- Dimensions:
- Extended Length: 265mm (stroke 125mm)
- Body Diameter: 40mm (cylindrical profile)
- Mounting Flange: 80mm × 40mm (L×W)
- Rod Thread: M10×1.25 (male)
Precision-adjustable pneumatic cylinder featuring dual mechanical stroke adjusters with ±0.5mm repeatability. The 20S flange design enables secure mounting in confined spaces. Integrated shock absorbers reduce end-impact noise to <75dB. Compatible with all major brand magnetic sensors (M9-M12 connectors).
- Variable position clamping in CNC fixtures
- Packaging line product ejection systems
- Semiconductor wafer handling robots
- Printing press roller engagement mechanisms
- Automated door stroke limitation
Maintenance tip:
Lubricate through air supply (ISO VG32 oil mist) or manually every 3 months.
Avoid lateral force exceeding 15N on piston rod. Use locknuts on adjusters after calibration.
| Property | Property Value |
|---|---|
| sku | JSIJ40X125-20S |
| Adjustable Stroke | <20mm> |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.