Airtac JSI Series Standard Cylinder JSI125X120S
2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI Standard Cylinder JSI125X120S Technical Specifications
- Model: JSI125X120S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 120mm (customizable 25-500mm)
- Operating pressure: 0.15-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (MF1) with optional ISO 15552 mounts
- Port size: PT1/2 (G1/2 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: ~3.8kg (excluding accessories)
- Dimensions (L×W×H):
- Total length: 283mm (basic stroke model)
- Tube outer diameter: 140mm
- Rod end thread: M20×1.5
- Max theoretical thrust: 1,227N @0.5MPa
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-performance industrial cylinder featuring corrosion-resistant construction and precision honed tube. The dual adjustable cushioning system minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Integrated magnet slot enables position sensing compatibility. Meets ISO 15552 interchangeability standards for easy retrofitting.
- Press machine clamping mechanisms
- Automotive assembly line positioning
- Foundry equipment actuation
- Plastic injection molding ejectors
- Heavy-duty material handling systems
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
use rod-down orientation and install air bleeder at upper port. Lubricate through
air supply (ISO VG32 recommended) if non-oil-free application.
| Property | Property Value |
|---|---|
| sku | JSI125X120S |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| 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.