Airtac SCJ40 Standard Cylinder SCJ40X240-20S
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 SCJ40 Standard Cylinder SCJ40X240-20S Technical Specifications
- Model: SCJ40X240-20S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 240mm ±1.5mm tolerance
- Mounting type: Basic profile (MF1) with standardized mounting holes
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃ (NBR seals)/-20℃ to 60℃ (PU seals)
- Cushioning: Dual adjustable rubber cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr equivalent ≥0.85μm)
- Seal type: NBR/PU (standard), optional Fluorocarbon for chemical resistance
- Weight: 1.85kg ±3% (without accessories)
- Dimensions:
- Extended length: 393mm (stroke 240 + cylinder body 153)
- Retracted length: 153mm
- Width: 76mm (including mounting bosses)
- Height: 76mm (square profile)
- Rod thread: M12×1.25 external thread
- Max theoretical thrust: 125.6kgf @0.5MPa
- Max speed: 500-800mm/s (cushioned)
High-precision ISO cylinder with enhanced side load capacity, featuring a square body design for improved mounting stability. The double cushioning system reduces impact noise to ≤70dB(A) at 0.5MPa. Optional magnetic piston version (SCJ40X240-20S-M9L) available for position sensing. Meets ISO 6432, VDMA 24562, and CETOP RP52P standards.
- Automated assembly line clamping units
- Packaging machine ejector mechanisms
- CNC machine tool door actuators
- Plastic injection molding ejectors
- Printing press paper feed systems
Installation guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3-1mm clearance between rod end and load during alignment.
For vertical mounting, use locknut (ASNU12) to prevent piston rod rotation.
| Property | Property Value |
|---|---|
| sku | SCJ40X240-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 240mm |
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.