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 JSIJ40X500-20 Adjustable Cylinder Technical Details
- Full model code: JSIJ40X500-20
- Series range: JSIJ32~50 (32mm/40mm/50mm bore sizes)
- Bore diameter: 40mm (±0.2mm manufacturing tolerance)
- Stroke length: 500mm (adjustable with ±5mm compensation)
- Operating pressure: 0.1-0.9 MPa (1-9 bar)
- Buffer type: External adjustable hydraulic cushion (both ends)
- Mounting style: Front flange/Foot mount (ISO 15552 compatible)
- Port size: G1/8 (BSPP thread) with 6mm push-in fittings
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston rod material: Chrome-plated carbon steel (HRA≥80)
- Cylinder tube: Anodized aluminum alloy (surface hardness HV0.3≥120)
- Seals: NBR standard (optionally available in PU or FKM)
- Weight: 3.8kg ±2% (without accessories)
- Dimensions: 595mm(L) × 62mm(W) × 62mm(H) (stroke fully extended)
- Rod thread: M20×1.5 external thread (ISO 12240-1 standard)
- Cushion adjustment range: 5-20mm (per end, 180° rotation range)
Heavy-duty adjustable cylinder featuring dual external cushioning knobs for precise end-position deceleration control. The hardened aluminum construction with triple-layer chrome plating ensures 2,000km+ service life under full load. Includes wear-resistant guide bands and dust-resistant wiper ring. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Paper converting equipment actuators
- Plastic injection molding clamp units
- Elevator door mechanism drives
| Property | Property Value |
|---|---|
| sku | JSIJ40X500-20 |
| 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 | 500mm |
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.







