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 JSIJ40X900-20S Adjustable Stroke Cylinder Specifications
- Series Range: JSIJ32~50 (32mm/40mm/50mm bore sizes)
- Model Code Breakdown: JSIJ40-X900-20S
- 40: Bore diameter (40mm)
- X900: Stroke length (900mm)
- 20: Cushion adjustment type (20mm adjustable stroke)
- S: Special accessory configuration
- Operating pressure: 0.05~1.0 MPa (7-145 psi)
- Piston speed: 50~1000 mm/s
- Ambient temperature: -10℃ to 80℃ (non-freezing)
- Port size: G1/2 (ISO228/1 standard)
- Buffer type: Adjustable elastic cushion
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Weight: 8.7 kg (with rod extension)
- Dimensions:
- Length: 1215mm (full extension)
- Width: 96mm (mounting bracket included)
- Height: 96mm (square body profile)
- ISO standard: 15552 (formerly ISO6431)
- Mounting types: Fixed MF1/MF2, front flange
- Accessories: Auto switch slots (2 positions), magnetic piston option
High-precision adjustable stroke cylinder with dual-cushion control, designed for long-stroke applications requiring millimeter-level positioning accuracy. Features a wear-resistant hybrid sealing system and corrosion-resistant coatings. The 20mm stroke adjustment range allows dynamic position tuning without mechanical disassembly. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated material handling systems (palletizers)
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Solar panel production line actuators
- Heavy-duty clamping devices
| Property | Property Value |
|---|---|
| sku | JSIJ40X900-20S |
| 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 | <900mm> |
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.







