Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X500-20S
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 JSIJ Series Adjustable Cylinder - JSIJ40X500-20S Technical Specifications
- Model Range: JSIJ32~50 (40mm bore size in this variant)
- Bore Size: 40mm
- Stroke: 500mm (adjustable through built-in stroke limiter)
- Operating Pressure: 0.05-0.9 MPa
- Medium Temperature: -20℃ to 80℃
- Cushioning Type: Adjustable elastic cushion (both ends)
- Mounting Style: 20S - Basic front flange with mounting holes
- Port Size: PT1/4 (G1/4 optional)
- Rod Thread: M12×1.25 external thread
- Material:
- Tube: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated steel
- End Caps: Die-cast aluminum
- Adjustable Stroke Range: 0-100% of nominal stroke
- Repeat Positioning Accuracy: ±0.5mm
- Max. Piston Speed: 500-700 mm/s (depending on load)
- Weight: 3.8 kg (with standard accessories)
- Dimensions:
- Extended Length: 787mm (500mm stroke + end caps)
- Retracted Length: 287mm
- Body Diameter: 56mm (outer tube dimension)
- Mounting Flange: 90mm×90mm square pattern
- IP Rating: IP54 (standard sealing)
Precision-adjustable pneumatic cylinder featuring mechanical stroke adjustment locks and dual cushioning control. The JSIJ40X500-20S combines position flexibility with heavy-duty performance through its hardened piston rod and wear-resistant seals (NBR standard, optional FKM/PU). Includes anti-rotation guide for stable linear motion.
- Variable position clamping in CNC fixtures
- Packaging line product height adjustment mechanisms
- Automated welding positioners with programmable stops
- Material handling gates with variable opening sizes
- Printing press roller engagement systems
Installation Tips:
Use locknuts (not included) on adjustment screws after positioning. Lubricate with ISO VG32 hydraulic oil
if operating below -10℃. Maintain 0.3-1.0 MPa pressure for optimal cushion performance. Avoid side loads
exceeding 30N to preserve guide accuracy.
| Property | Property Value |
|---|---|
| sku | JSIJ40X500-20S |
| 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 | 500mm |
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.