Airtac AIRTAC SCJ63 Standard Cylinder SCJ63X300-75S
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 SCJ63X300-75S Technical Specifications
- Model: SCJ63X300-75S
- Type: ISO 6432 standard single-acting spring return cylinder
- Bore size: 63mm (ISO 6432 compliant)
- Stroke: 300mm ±1.5mm tolerance
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Mounting style: Basic front flange (MF2) with standard ISO mounting pattern
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 3.8kg (dry, without accessories)
- Dimensions (L×W×H):
- Retracted length: 375mm
- Extended length: 675mm
- Cross-section: 80mm × 80mm (mounting block included)
- Rod end thread: M16×1.5 (male)
- Max theoretical force (@0.63MPa): 1960N (push)
- Speed range: 50-750mm/s (with cushion adjustment)
High-precision industrial cylinder designed for medium-duty linear motion applications. Features double-sealed piston design with integrated wear indicators. The 75S variant includes reinforced rod bearing for side load resistance and optional magnetic piston for position sensing. Requires ISO VG32 hydraulic oil or equivalent lubrication.
- Automated material handling systems
- Packaging machine clamping mechanisms
- Plastic injection molding ejectors
- CNC machine tool positioning
- Automotive assembly line fixtures
Installation guidelines:
Maintain 0.05mm maximum misalignment during mounting. For vertical installations,
use external guides when handling >15kg loads. Lubricate through air port with
1-2 drops of turbine oil every 50km of stroke travel.
| Property | Property Value |
|---|---|
| sku | SCJ63X300-75S |
| Adjustable Stroke | 75mm |
| 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 | S-Magnetic |
| 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.