2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ63X75-20 Adjustable Cylinder Technical Specifications
- Series: JSIJ63~80 (ISO 15552 compliant)
- Full model: JSIJ63X75-20
- Bore size: 63mm
- Stroke: 75mm (±0.5mm adjustment range)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: External adjustable rubber buffer
- Port size: G1/4 (BSPP thread)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel (Cr-Mo)
- Seals: NBR + PU combination
- Weight: 2.45 kg (without accessories)
- Dimensions:
- Extended length: 305mm
- Retracted length: 230mm
- Mounting flange: 100mm × 100mm
- Rod end thread: M16×1.5
- ISO standard: 15552 (formerly ISO 6431)
- Protection class: IP54 (standard wiper design)
High-precision adjustable stroke cylinder featuring dual-side magnetic piston for position sensing compatibility. The 20-series suffix indicates ISO mounting pattern with front flange and rear foot mounting options. Includes stroke adjustment locknut and impact-absorbing end caps. Lubricator-free design with self-compensating wear resistance.
- Precision press-fit operations in automotive assembly
- Variable height positioning in CNC material handling
- Packaging line product ejection systems
- Plastic injection molding machine core pulls
- Adjustable clamping fixtures for machining centers
| Property | Property Value |
|---|---|
| sku | JSIJ63X75-20 |
| Adjustable Stroke | <20mm> |
| 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 | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 75mm |
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.







