Airtac AIRTAC SCJ63 Standard Cylinder SCJ63X250-20
2. Features specialized bidirectional sealing structure with integrated oil reservoir for compact dimensions;
3. Tie-rod construction with reinforced pillars connecting end covers to aluminum barrel for enhanced reliability;
4. Compact stroke length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Precision-engineered adjustable cushioned piston movement;
6. Multiple bore sizes and modular mounting accessories available for diverse application requirements;
7. High-temperature resistant sealing materials enable operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SCJ63
AirTAC SCJ63 Standard Cylinder SCJ63X250-20 Technical Details
- Model Code: SCJ63X250-20
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.1-1.0 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Action type: Double-acting
- Mounting style: Basic type (axial foot & front flange optional)
- Port size: G1/8 (NPT1/8 available on request)
- Piston speed: 50-800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.2kg ±5% (without accessories)
- Dimensions:
- Extended length: 465mm
- Retracted length: 215mm
- Body diameter: 80mm
- Mounting base: 120×60mm
High-efficiency ISO cylinder with precision honed tube and triple-lip rod seal. Features wear-resistant guide bushings and magnetic piston for position sensing compatibility. The SCJ63 series delivers 1,560N thrust at 0.5MPa (72% efficiency), making it ideal for medium-duty cyclic operations. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Plastic injection molding ejector systems
- CNC machine tool clamping mechanisms
- Automotive assembly line positioning
- Palletizing robot end-effectors
- Food processing conveyor gate control
Installation recommendation:
Allow 15mm minimum clearance around cylinder body for heat dissipation.
Use M6×25 mounting screws (grade 8.8 or higher) with Loctite 243 threadlocker.
Align rod axis within 0.2mm angular misalignment tolerance.
| Property | Property Value |
|---|---|
| sku | SCJ63X250-20 |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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 |
| 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.