Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-20
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 JSIJ80X250-20 Adjustable Stroke Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Cylinder
- Model: JSIJ80X250-20
- Bore size: 80mm
- Stroke: 250mm (adjustable range: ±5mm)
- Operating pressure: 0.05–0.8 MPa
- Buffer type: Adjustable rubber cushion (both ends)
- Piston speed: 50–1000mm/s
- Ambient temperature: -10℃ to 70℃
- Mounting style: Standard MF1/MF2 flange or foot mounting
- Port size: G3/8 (NPT1/4 optional)
- Rod material: Chrome-plated carbon steel (C45E)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Nitrile rubber)
- Weight: 8.2kg ±5% (without accessories)
- Dimensions: 540mm(L) × 112mm(W) × 112mm(H) (full extension)
- Rod thread: M20×1.5 (external)
- Lubrication: Pre-lubricated (DOP oil compatible)
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder with dual-position mechanical locking mechanism, featuring precision-machined guide bushings for reduced lateral deflection. The unique buffer adjustment screws allow fine-tuning of end-position damping force (adjustment range: 0.5-3N·m). Corrosion-resistant hard coat anodizing ensures durability in humid environments.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine stroke calibration
- Material handling with variable stacking heights
- Plastic injection molding ejector systems
Maintenance tip:
Relubricate every 500km stroke travel using ISO VG32 hydraulic oil.
Avoid exceeding 90% stroke limit during initial 50 operation cycles.
- Double O-ring rod seal with wiper for contamination protection
- Hexagonal adjustment nuts with lock washers prevent accidental rotation
- Magnetic piston option available (add "-M" suffix to model)
- Custom stroke lengths available in 25mm increments
| Property | Property Value |
|---|---|
| sku | JSIJ80X250-20 |
| 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 | PT3/8 |
| Magnet | Non-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.