2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ80X250-50S Adjustable Cushion Cylinder Specifications
- Series: JSIJ63~80 (Standard adjustable stroke cylinder)
- Full model: JSIJ80X250-50S
- Bore size: 80mm (ISO 6432 standard)
- Stroke: 250mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃ (Dry air required)
- Cushion type: External adjustable rubber bumper (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting type: Basic type (MF1) with front flange
- Rod end: Female thread M20×1.5
- Tube material: Aluminum alloy hard anodized
- Seal material: NBR + PU combination
- Weight: 4.8kg (Excluding accessories)
- Dimensions: 335mm(L) × 100mm(W) × 100mm(H) (Fully extended)
- Stroke adjustment range: ±2mm via external screw
- Piston speed: 50-750mm/s (Lubricated operation)
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual-side shock absorption and anti-rotation guide mechanism. The chrome-plated piston rod (HCR coating) provides exceptional corrosion resistance in humid environments. Requires ISO 8573-1:2010 class 3-4-3 compressed air.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Palletizing robot end-effector actuation
- Textile machinery tension control
- Glass manufacturing conveyor stoppers
| Property | Property Value |
|---|---|
| sku | JSIJ80X250-50S |
| Adjustable Stroke | <50mm> |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Cushion Stroke | 29mm |
| Bore Diameter | 80 mm |
| 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.







