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 JSI63X270S Full Specifications
- Model Code Breakdown: JSI (Standard Series) / 63 (Bore Size) / 270 (Stroke) / S (Cushion Type)
- Bore diameter: 63 mm
- Stroke length: 270 mm (±1.5mm tolerance)
- Operating pressure range: 0.05-1.0 MPa
- Maximum thrust: 3120N at 0.7MPa (extend), 2830N at 0.7MPa (retract)
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic MF1 (Standard foot mounting) with optional accessories for flange/mid-trunnion
- Port size: G3/8 (ISO standard)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Cylinder material: Aluminum alloy tube (A6063), hard anodized
- Piston rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR (Nitrile) seals standard, optional FKM/Viton for high temp
- Weight: 4.2 kg (dry, without accessories)
- Dimensions:
- Extended length: 570 mm (calculated as stroke + 2x cylinder ends)
- Body diameter: 80 mm (outer tube dimension)
- Rod end thread: M20×1.5 (male)
- Mounting hole spacing: 105×25 mm (foot mounting pattern)
- ISO certification: Compliant with ISO 6432 (VDMA 24562) standards
- Protection class: IP65 (wipers included)
- Lubrication: Pre-lubricated (Grease-free operation possible)
High-performance industrial cylinder engineered for heavy-duty applications requiring precise linear motion. Features double-acting operation with optimized flow paths for smooth acceleration (≤5 m/s). The hard-anodized barrel resists scoring while maintaining heat dissipation properties. Includes magnetic piston for position sensing compatibility.
- Press machine ejection systems (die casting applications)
- Automated material handling (palletizers/conveyor gates)
- Plastic injection molding machine core-pull mechanisms
- Steel mill roller positioning systems
- Automotive welding fixture clamping
| Property | Property Value |
|---|---|
| sku | JSI63X270S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 270mm |
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.









