Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X400-20S
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 Stroke Cylinder JSIJ50X400-20S Specifications
- Model Range: JSIJ32~50 (32mm/40mm/50mm bore sizes)
- Specific Model: JSIJ50X400-20S
- Bore Size: 50mm
- Stroke: 400mm (adjustable via external stopper)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting Style: Basic type (axial foot mounting holes)
- Operating Temperature: -20℃ to 80℃
- Piston Material: High-strength aluminum alloy with hard anodizing
- Rod Material: Chrome-plated steel (Cr-Mo steel base)
- Seal Material: NBR (Nitrile) with wear-resistant design
- Port Size: M5x0.8 (standard) / G1/8 optional
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Extended Length: 643mm
- Retracted Length: 243mm
- Body Diameter: 70mm
- Mounting Foot Span: 120mm
- Accessories: Built-in magnet for sensor mounting (20S suffix indicates 2 magnetic switches included)
- ISO Standard: Compliant with ISO 6432 (mounting dimensions)
High-precision adjustable stroke cylinder featuring dual-side position detection and tool-free stroke adjustment. The 20S variant includes two reed switches with 3m PVC cables and LED status indicators. Designed for applications requiring precise end-position control and vibration damping, with corrosion-resistant treatment for harsh environments.
- CNC machine tool clamping mechanisms
- Automated assembly line positioning stops
- Packaging machine product ejection systems
- Plastic injection molding machine core pullers
- Automotive welding fixture position locks
Installation guidelines:
Maximum allowable lateral load ≤15% of thrust rating. Lubricate with ISO VG32 hydraulic oil
if operating below 0.3m/s. Maintain 0.3mm minimum clearance between stopper and cylinder
during stroke adjustment.
| Property | Property Value |
|---|---|
| sku | JSIJ50X400-20S |
| 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 | <50mm> |
| Stroke | <400mm> |
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.