Airtac SCJ40 Standard Cylinder SCJ40X125-40STC
1. Enterprise-standard pneumatic cylinder;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3. Tie-rod construction with reinforced tie-rod connections between end covers and aluminum barrel ensures superior reliability;
4. Compact stroke length compared to ISO 15552 counterparts with equivalent bore sizes;
5. Smooth cushioning adjustment mechanism for optimized motion control;
6. Available in multiple bore sizes with comprehensive mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0-150°C.
Category: Standard Cylinders , Brand: Airtac , Series: SCJ40
AirTAC SCJ40X125-40STC Standard Cylinder Specifications
- Model: SCJ40X125-40STC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s (cushioned)
- Ambient temperature: -20℃ to 80℃
- Medium temperature: 0-70℃ (with NBR seals)
- Cushioning type: Adjustable elastic cushion (both ends)
- Port thread: M5×0.8 (standard), G1/8 optional
- Mounting type: STC (front flange with mounting holes)
- Rod end: Female thread M10×1.25
- Material: Aluminum alloy barrel, hardened steel piston rod
- Surface treatment: Chromium-plated rod (3-5μm)
- Weight: 1.46kg (without accessories)
- Dimensions:
- Total length (extended): 250mm
- Barrel length: 125mm
- Mounting flange: 40mm × 40mm
- Rod diameter: 12mm
High-precision industrial cylinder featuring corrosion-resistant construction and dual adjustable cushions for smooth operation. The anodized aluminum barrel ensures lightweight durability (1.46kg) while maintaining ISO standard dimensions for easy system integration. Spring return mechanism provides reliable fail-safe retraction with ≤0.15MPa minimum operating pressure.
- Automated packaging machine clamping units
- CNC machine tool door interlocks
- Conveyor sorting system actuators
- Textile machinery tension control
- Semiconductor handling equipment
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil. Install air filter (5μm+) upstream.
Maximum side load: 18N at full extension.
| Property | Property Value |
|---|---|
| sku | SCJ40X125-40STC |
| Adjustable Stroke | <40mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.