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 JSI125X65S Standard Cylinder Specifications
- Model: JSI125X65S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 65mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G3/8 (ISO 228 standard)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552-MBF1)
- Piston rod material: Hard chrome-plated steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU combination
- Corrosion resistance: CRC2 grade
- Protection rating: IP65 (rod gland area)
- Weight: 8.7kg (±3%)
- Dimensions:
- Total length (L): 265mm (at mid-stroke position)
- Body diameter (W): 140mm (including mounting flanges)
- Height (H): 155mm (from base to rod centerline)
High-force industrial cylinder designed for heavy-duty automation applications. Features triple sealing system with wiper ring, main seal, and buffer seal for enhanced durability. The hard chrome piston rod undergoes special surface finishing (Ra ≤0.2μm) to prevent seal wear. Includes magnetic piston for position sensing compatibility.
- Automotive production line clamping mechanisms
- Die-casting machine ejection systems
- Palletizing robot end-effectors
- Steel mill material handling gates
- Plastic injection molding machine core pulls
- 5,000km travel distance (standard seals)
- 10,000km travel distance (optional high-performance seals)
- Lubrication interval: Every 3 months or 500 operating hours
| Property | Property Value |
|---|---|
| sku | JSI125X65S |
| 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 | 65mm |
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.









