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 JSIJ50X250-40S Adjustable Cylinder Specifications
- Series: JSIJ32~50 Adjustable Stroke Cylinder
- Model: JSIJ50X250-40S
- Bore size: Ø50mm
- Stroke: 250mm (adjustable)
- Operation pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Buffer type: Adjustable hydraulic cushion (both ends)
- Mounting style: M5 (ISO 15552 standard mounting holes)
- Port size: Rc1/4 (G1/4 optional)
- Cylinder material: Aluminum alloy barrel
- Piston rod material: Chrome-plated steel (Ø16mm)
- Seal material: NBR (nitrile rubber)
- Weight: 3.8kg (without accessories)
- Dimensions:
- Extended length: 471mm
- Retracted length: 221mm
- Body width: 70mm
- Height with rod: 96mm
High-precision stroke-adjustable cylinder featuring mechanical locking mechanism for position retention. The dual-rod design enables external stroke adjustment through rotating end caps (40mm hex wrench required). Integrated wear indicators and IP54-rated dust protection make it ideal for repetitive positioning tasks.
- Die casting machine ejection systems
- Plastic injection molding clamp adjustments
- Automated welding positioners
- Semiconductor wafer handling equipment
- Precision press tool alignment
| Property | Property Value |
|---|---|
| sku | JSIJ50X250-40S |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
| Stroke | <250MM> → <250mm> |
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.







