Airtac JSI Series Standard Cylinder JSI125X20
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 JSI125X20 Standard Cylinder Technical Specifications
- Model: JSI125X20
- Type: ISO 15552 compliant single-acting spring return cylinder
- Bore size: 125mm
- Stroke: 20mm (customizable up to 2,000mm)
- Operating pressure: 0.05–1.0 MPa
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal type: NBR+PU combination seals
- Weight: 4.8kg ±2% (without accessories)
- Dimensions: 238mm(L) × 145mm(W) × 145mm(H)
- Mounting options: Basic front flange (MF1), optional rear flange (MF2) or foot mounts
- Protection rating: IP65 (standard wiper seal)
High-force industrial cylinder featuring corrosion-resistant construction and precision-machined guide bands for smooth operation. The dual-cushion design reduces end-impact noise to <75dB(A) at 0.5MPa. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Press machine ejection systems
- Automotive welding fixture clamping
- Heavy-duty conveyor gate control
- Plastic injection molding machine core pulls
- Steel mill roller positioning mechanisms
Maintenance protocol:
Lubricate through air supply (ISO VG32 recommended) every 2,000km of stroke travel.
Avoid side-load exceeding 15% of maximum thrust capacity. For vertical mounting,
always install with rod facing downward to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | JSI125X20 |
| 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 | Non-magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | <20mm> |
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.