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 JSI125X140LB Technical Details
- Model: JSI125X140LB
- Bore size: 125mm
- Stroke: 140mm
- Operation type: Double acting (single rod)
- Working pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO standard)
- Mounting types: Basic type (MF1), Foot mounting (MP2), Front flange (MF3)
- Ambient temperature: -20℃ to 80℃
- Piston material: High-strength aluminum alloy (surface hard anodized)
- Rod material: Chrome-plated steel (Cr-Mo alloy)
- Seal type: NBR + PU composite seals
- Protection class: IP40 (standard), IP65 (optional)
- Weight: 5.8kg ±2% (without accessories)
- Dimensions: 340mm(L) × 155mm(W) × 155mm(H) (minimum retracted length)
High-torque industrial cylinder featuring corrosion-resistant construction and precision machined guide bands for smooth operation. The triple-seal design ensures leak-proof performance even under continuous duty cycles. Requires ISO 8573-1:2010 Class 3 compressed air (max 50mg/m³ oil content).
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty conveyor gate control
- Plastic injection molding machine clamps
- Steel mill roller adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | JSI125X140LB |
| 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 | <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.









