Airtac SCJ80 Standard Cylinder SCJ80X300-20
2. Features profiled bidirectional sealing structure for piston, offering compact dimensions with integrated oil reservoir functionality;
3. Tie-rod construction with pillar-connected front/rear covers and aluminum tube barrel for enhanced structural reliability;
4. Compact axial length compared to ISO 15552 standard cylinders of equivalent bore size;
5. Precision-adjustable cushioned mechanism ensures smooth end-stroke deceleration;
6. Multiple bore sizes and configurable mounting accessories available for flexible system integration;
7. High-temperature resistant seal materials enable operational range of 0~150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SCJ80
AirTAC SCJ80X300-20 Standard Cylinder Specifications
- Model: SCJ80X300-20
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 300 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO 228/1 standard)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (Nitrile rubber)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 6.8 kg (dry, without accessories)
- Dimensions: 640mm(L) × 95mm(W) × 95mm(H) (fully extended)
- Mounting: Basic type (standard) with optional foot/mounting accessories
- Rod end thread: M20×1.5 (ISO 9409-1)
- Protection rating: IP65 (dust-tight & water jet resistant)
A heavy-duty industrial cylinder featuring precision honed tubing and triple lip seals for leak-free operation. The SCJ80 series combines high thrust force (503N @0.5MPa) with corrosion-resistant construction, ideal for repetitive motion in harsh environments. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Automated palletizing systems
- Injection molding machine ejectors
- Steel mill roller positioning
- Paper processing equipment
- Automotive assembly line clamping
Installation note:
Maintain 0.5–1mm alignment tolerance during mounting. For vertical installations,
use rod-down orientation to prevent seal wear. Lubricate through air supply
(oil mist ratio 1:3000) during first 100 operation hours.
Thrust force (F) = Pressure (MPa) × Piston area (cm²) × 100
Theoretical output: 50.27 cm² piston area delivers 452N @0.9MPa
| Property | Property Value |
|---|---|
| sku | SCJ80X300-20 |
| 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 | 80 mm |
| 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.