Airtac SCJ80 Standard Cylinder SCJ80X120-20S
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 SCJ80X120-20S Standard Cylinder Specifications
- Model: SCJ80X120-20S
- Type: Double-acting pneumatic cylinder with magnetic piston
- Bore size: 80 mm
- Stroke: 120 mm (±1.5 mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/2 (ISO standard)
- Operating temperature: -20℃ to 80℃
- Tube material: Anodized aluminum alloy (6063-T5)
- Piston rod material: Chrome-plated steel (45#)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Extended length: 298 mm
- Retracted length: 178 mm
- Mounting base: 125×80 mm
- Rod end thread: M20×1.5
- Max theoretical thrust:
- 512 N @ 0.5 MPa
- 1024 N @ 1.0 MPa
- Max piston speed: 0.1–1.5 m/s
- Lubrication: Pre-lubricated (oil-free operation possible)
- Protection rating: IP65 (standard wiper seal)
High-precision industrial cylinder featuring wear-resistant construction and dual cushioning control. The SCJ80 series incorporates a 4-slot magnetic piston for position sensing compatibility. Optimized for heavy-load applications with lateral force compensation through integrated guide bearings. Requires 40μm filtered air with optional auto-switch mounting grooves (M5 thread).
- Automated palletizing systems
- Injection molding machine ejectors
- Steel mill roller positioning
- Automotive welding fixture clamping
- CNC machine tool door interlocks
Installation note:
For vertical mounting, use auxiliary rod-end support brackets. Maintain 0.5–1 mm clearance between magnetic sensor and cylinder body. Lubricate rod weekly in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | SCJ80X120-20S |
| 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 | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 120mm |
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.