Airtac JSI Series Standard Cylinder JSI125X140S
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 JSI125X140S Standard Cylinder Specifications
- Model: JSI125X140S
- Bore size: 125mm
- Stroke: 140mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Port size: G1/2 (NPT1/2 optional)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Protection rating: IP65 (rod extension area)
- Weight: 5.8kg (dry, without accessories)
- Dimensions:
- Length: 305mm (minimum retracted length)
- Width: 160mm (mounting foot span)
- Height: 148mm (barrel outer diameter)
High-torque industrial cylinder with precision-guided piston movement, featuring double-acting operation and corrosion-resistant anodized surfaces. The chrome-plated piston rod incorporates a multi-lip wiper seal for contamination resistance. Requires ISO 8573-1:2010 Class 3 compressed air quality.
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty conveyor gate actuation
- Plastic injection molding machine core pulling
- Steel mill roller adjustment mechanisms
Installation note:
Lubricate rod bearings with ISO VG32 hydraulic oil before initial operation.
Allow 50mm clearance behind rod end for full extension. Avoid side loads exceeding 15% of maximum thrust.
| Property | Property Value |
|---|---|
| sku | JSI125X140S |
| 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 | <140mm> |
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.