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 - JSIJ40X125-20 Technical Details
- Model Range: JSIJ32~50 (This unit: JSIJ40X125-20)
- Bore Size: 40mm (Standard series: 32/40/50mm)
- Stroke: 125mm (Customizable stroke available)
- Adjustment Range: ±5° angular adjustment capability
- Operating Pressure: 0.05-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning Type: Adjustable buffer (Both ends)
- Port Size: 1/4" NPT (G1/8 optional)
- Mounting Style: MF1 front flange with rear foot
- Rod Thread: M12×1.75 (Standard)
- Material:
- Tube: Aluminum alloy with hard anodization
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR + Polyurethane combination
- Weight: 2.3kg (Without accessories)
- Dimensions:
- Extended Length: 250mm (Stroke 125mm + Base length)
- Body Diameter: Φ40mm ±0.2
- Mounting Base: 80mm×40mm (W×H)
- ISO Standard: Compliant with ISO 6432
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if required)
High-precision adjustable cylinder featuring dual-axis angular adjustment (±5°) for fine positioning alignment. The double-cushion design minimizes end-impact noise (≤65dB) while maintaining positioning accuracy within ±0.5mm. Integrated wear indicators on rod guide for maintenance prediction.
- Precision fixture positioning in CNC machining centers
- Conveyor sorting gate actuators
- Semiconductor wafer handling robots
- Printing press roller engagement systems
- Automated packaging line pusher mechanisms
| Property | Property Value |
|---|---|
| sku | JSIJ40X125-20 |
| 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 | Non-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.







