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 JSIJ40X900-20 Adjustable Cylinder Technical Details
- Series: JSIJ32~50 (Standard Adjustable Stroke)
- Model: JSIJ40X900-20
- Bore size: 40mm
- Stroke range: 50-900mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Port size: PT1/4 (NPT1/4 optional)
- Piston speed: 50-1000 mm/s
- Cushioning: Adjustable air cushion (both ends)
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal type: NBR + PU combination seals
- Weight: 3.5kg ±5% (without accessories)
- Dimensions: 1008mm(L) × 58mm(W) × 58mm(H)
- Rod thread: M10×1.25 external thread
- Repeat positioning accuracy: ±0.5mm
- ISO standard: 6432 compliant
Precision-engineered adjustable stroke cylinder with dual-position locking mechanism, featuring micrometer-style stroke adjustment (20mm graduations). The hardened stainless steel piston rod and triple-layer chrome plating ensure durability in high-cycle applications. Integrated magnetic sensor slots (T-slot design) enable easy position detection installation.
- Variable height work platforms in automotive assembly
- Precision paper cutting machine stroke control
- Plastic injection molding ejector systems
- Semiconductor wafer handling robots
- Textile machinery tension adjustment units
| Property | Property Value |
|---|---|
| sku | JSIJ40X900-20 |
| 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 | <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.







