Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X275-50
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 JSIJ40X275-50 Adjustable Cylinder Specifications
- Model Series: JSIJ32~50 (JSIJ40 indicates bore size 40mm)
- Bore Diameter: 40mm (±0.02mm precision honing)
- Stroke: 275mm (adjustable range ±5mm via mechanical stopper)
- Operating Pressure: 0.05–1.0 MPa (ISO 6431 standard)
- Piston Rod Diameter: 16mm (chrome-plated steel)
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting Style: Front flange/Foot mount (ISO 15552 compatible)
- Material: Aluminum alloy barrel, POM end caps
- Temperature Range: -10℃ to 80℃ (NBR seals)
- Weight: 2.8kg (without accessories)
- Dimensions: 470mm(L) × 62mm(W) × 62mm(H) (full extension)
- Air Port: G1/8 (standard) with 2x M5 sensor slots
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring a hardened piston rod for side load resistance. The external stroke adjustment screws allow micron-level positioning accuracy (±0.1mm repeatability). Integrated magnet slot supports inductive sensor installation for position feedback.
- Precision press-fit operations in automotive assembly
- Variable height positioning in CNC machine tool changers
- Packaging line product ejection systems
- Glass panel polishing equipment pressure control
- Semiconductor wafer handling robots
Installation note:
Maximum allowable lateral load 45N. For vertical mounting,
use counterbalance valves. Lubricate every 500km stroke
or 6 months (whichever comes first). Avoid welding spatter exposure.
| Property | Property Value |
|---|---|
| sku | JSIJ40X275-50 |
| Adjustable Stroke | <50mm> |
| 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 | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 275mm |
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.