Airtac SCJ40 Standard Cylinder SCJ40X25-30
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 SCJ40X25-30 Standard Cylinder Specifications
- Model: SCJ40X25-30
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore diameter: 40 mm (1.575 in)
- Stroke: 25 mm (0.984 in)
- Operating pressure: 0.05–1.0 MPa (7–145 psi)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushion type: Adjustable pneumatic cushion
- Mounting type: Front flange (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 0.68 kg (1.5 lbs)
- Dimensions:
- Extended length: 128 mm (5.04 in)
- Retracted length: 103 mm (4.06 in)
- Body diameter: 40 mm (1.575 in)
- Mounting flange width: 60 mm (2.36 in)
- Protection rating: IP40 (dust protected)
- Lubrication: Pre-lubricated (relubrication interval: 3,000 km)
A compact workhorse cylinder featuring precision honed tubing and chrome-plated piston rod for smooth operation. The dual cushioning system minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Optimized for vertical mounting configurations with spring-return fail-safe operation.
- Clamping mechanisms in CNC fixtures
- Sorting gate actuators in packaging lines
- Valve actuation in food processing equipment
- Medical device positioning systems
- Automated door locking systems
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, position exhaust ports downward to prevent condensate accumulation.
Lubricate rod weekly in high-cycle applications (>500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SCJ40X25-30 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
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.