Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X250-30S
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 JSIJ63X250-30S Adjustable Stroke Air Cylinder Specifications
- Model Series: JSIJ63~80 (Size Range: 63mm/80mm Bore)
- Full Model Code: JSIJ63X250-30S
- Type: Double-acting adjustable stroke cylinder
- Bore Size: 63mm (±0.1mm tolerance)
- Stroke: 250mm (Adjustable from 0-250mm via external stop screws)
- Operating Pressure: 0.05~1.0 MPa
- Cushion Type: External adjustable rubber buffer
- Mounting Style: 30S - Front flange with tapped holes (ISO 15552 standard)
- Port Size: G1/2 (BSPP thread)
- Operating Temperature: -20℃ to 80℃
- Piston Material: Aluminum alloy with hard anodized surface
- Rod Material: Chrome-plated steel (Cr-Mo alloy)
- Seal Material: NBR (Nitrile) for standard use (Optional FKM available)
- Weight: 3.8kg ±2% (Without accessories)
- Dimensions (L×W×H):
- Retracted Length: 364mm
- Extended Length: 614mm
- Body Width: 80mm (Flange mounting surface)
- Height with Rod: 108mm (From centerline to rod end)
High-precision adjustable stroke cylinder featuring patented position-lock mechanism for millimeter-level stroke control. The dual-chamber buffer system minimizes end-impact noise (≤70dB) while maintaining positioning repeatability of ±0.5mm. Includes wear-resistant rod scraper and IP67-rated rod cover.
- Variable position clamping in CNC tool changers
- Precision material feeding systems (semiconductor/SMD assembly)
- Adjustable press mechanisms in automotive welding lines
- Packaging machine stroke adjustment for multi-format products
- Printing press roller engagement control
Installation Guidelines:
Maximum side load ≤15% of rated thrust. Lubricate via port using ISO VG32 hydraulic oil.
For stroke adjustment: Loosen lock nut, turn adjustment screw (0.5mm per rotation), then re-tighten to 2.5N·m torque.
| Property | Property Value |
|---|---|
| sku | JSIJ63X250-30S |
| Adjustable Stroke | 30mm |
| 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 | <250MM> → <250mm> |
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.