Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X300-75S
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 JSIJ63X300-75S Adjustable Cylinder Specifications
- Series: JSIJ63~80 Adjustable Cushioning Series
- Model: JSIJ63X300-75S
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 300mm (±0.5mm tolerance)
- Operation type: Double-acting
- Working pressure: 0.05–0.8 MPa
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Mounting style: Standard MF1 foot mounting
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Rod end: External thread M16×1.5
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to +80℃
- Weight: 2.85 kg (without accessories)
- Dimensions (L×W×H): 450mm × 78mm × 78mm (full extension length)
- ISO certification: ISO 6432, VDMA 24562
- Protection class: IP54 (standard wiper design)
Precision-adjustable industrial cylinder featuring dual cushioning control with 210° rotation adjustment screws. The hardened piston rod (HRC 35-40) with multi-lip wiper ensures dust resistance in harsh environments. Includes built-in auto-lubrication design for maintenance-free operation when using ISO VG32 hydraulic oil.
- Precision press-fit operations in automotive assembly
- Variable position clamping in CNC machining centers
- Packaging line product ejection systems
- Glass handling equipment with shock-sensitive loads
- Pharmaceutical tablet pressing machines
Installation protocol:
For optimal performance, maintain 0.3-0.5mm/m alignment tolerance during mounting.
Use locknuts with 25-30 N·m torque on mounting bolts. Always perform cushion adjustment
at 80% of maximum operating pressure during commissioning.
- Air quality: Class 3.4.3 per ISO 8573-1
- Lubrication: Oil mist lubrication recommended (ISO VG32)
- Filtration: 5μm filter required downstream of regulator
| Property | Property Value |
|---|---|
| sku | JSIJ63X300-75S |
| Adjustable Stroke | 75mm |
| 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 | 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.