Airtac JSI Series Standard Cylinder JSI125X300S
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 JSI125X300S Standard Cylinder Specifications
- Model: JSI125X300S
- Bore size: 125mm
- Stroke: 300mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Max thrust: 1,227N at 0.7MPa (push/pull)
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Piston rod diameter: 35mm (chrome-plated)
- Mounting type: Basic front flange (MF1) with foot mounting option
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 12.8kg (dry, without accessories)
- Dimensions: 585mm(L) × 165mm(W) × 165mm(H)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Max speed: 500mm/s (with cushion)
- Protection rating: IP65 (rod seal)
High-torque industrial cylinder engineered for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth deceleration and anti-rotation design for enhanced lateral load capacity. The anodized aluminum barrel ensures corrosion resistance in humid environments.
- Press machine ejection systems
- Steel mill material handling gates
- Automotive welding fixture positioning
- Packaging line palletizing arms
- Injection molding machine core pullers
Installation note:
Maintain 0.5mm minimum alignment tolerance between rod end and load.
For vertical mounting, install lock nut (optional accessory code: LN35)
to prevent piston rod rotation. Lubricate rod weekly in high-cycle (>500/hr) operations.
| Property | Property Value |
|---|---|
| sku | JSI125X300S |
| 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 | 300mm |
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.