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 JSIJ80X120-40S Adjustable Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Cylinder
- Model: JSIJ80X120-40S
- Bore size: 80mm
- Stroke: 120mm (adjustable)
- Operating pressure: 0.05–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable elastic cushion (both ends)
- Mounting style: MF1 (Standard foot mounting - 40S code)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (C45E)
- Seal type: NBR + PU combination
- Weight: 3.8kg ±2%
- Dimensions: 200mm(L) × 96mm(W) × 125mm(H)
- Stroke adjustment range: 10-120mm (via external locking nut)
- Max theoretical thrust: 452N @0.5MPa
- ISO standard: 15552 (formerly ISO 6431)
Precision-engineered adjustable stroke cylinder featuring dual-side shock absorption and position locking capability. The JSIJ80X120-40S combines 3-stage buffer adjustment (soft/mid/hard) with stroke memory function through its innovative hexagonal locking collar design. Optimized for applications requiring variable positioning without mechanical stops.
- Variable height work platforms in automotive assembly
- Press-fit mechanisms for electronic component insertion
- Adjustable clamping systems in CNC fixture tables
- Packaging line product height compensators
- Glass tempering oven door positioning
| Property | Property Value |
|---|---|
| sku | JSIJ80X120-40S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Cushion Stroke | 29mm |
| Bore Diameter | 80 mm |
| Stroke | 120mm |
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.







