Airtac SCJ80 Standard Cylinder SCJ80X275-30S
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 SCJ80X275-30S Standard Cylinder Specifications
- Model: SCJ80X275-30S
- Bore size: Ø80 mm
- Stroke: 275 mm
- Operating pressure: 0.05–1.0 MPa
- Piston rod diameter: Ø25 mm (hard chrome-plated)
- Cushioning: Adjustable air cushion at both ends
- Max. theoretical thrust: 502 kgf (at 0.63 MPa)
- Ambient temperature: -20℃ to 80℃
- Port size: G3/8 (ISO standard)
- Mounting type: Front flange (MF1) with rear foot mounting (standard)
- Body material: Aluminum alloy (anodized)
- Seal material: NBR (nitrile rubber)
- Protection rating: IP54 (standard wiper design)
- Weight: 6.8 kg (including mounting accessories)
- Dimensions:
- Total length: 547 mm (stroke 275 + base length)
- Body diameter: Ø98 mm (max. cross-section)
- Mounting flange: 125mm × 125mm (square pattern)
A heavy-duty ISO 15552 compliant cylinder with enhanced lateral load capacity. Features double-acting operation with magnetic piston for position sensing (optional). The hardened stainless steel guide bush ensures extended service life in high-side-load applications. Requires ISO 8573-1 class 3 or cleaner compressed air with 1-5μm filtration.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Paper processing equipment actuators
- Foundry machine door operators
Installation note:
For vertical mounting, use locking nuts on piston rod threads.
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil if using non-lubricated air supply.
| Property | Property Value |
|---|---|
| sku | SCJ80X275-30S |
| Adjustable Stroke | 30mm |
| 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 | 80 mm |
| Stroke | 275mm |
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.