Airtac SCJ40 Standard Cylinder SCJ40X120-20S
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 SCJ40X120-20S Standard Cylinder Technical Specifications
- Model Code: SCJ40X120-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke Length: 120mm (±1mm tolerance)
- Operating Pressure: 0.15-1.0 MPa (21-145 PSI)
- Cushioning Type: Adjustable rubber buffers (both ends)
- Piston Speed: 50-750 mm/s (lubricated condition)
- Port Size: PT1/4 (G1/4 optional)
- Mounting Style: 20S - Front flange with rectangular base
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Rod End Thread: M12×1.25 (ISO 12240-1)
- Seal Material: NBR (Nitrile) standard, optional FKM
- Temperature Range: -20℃ to +80℃ (dry air required below 0℃)
- Weight: 1.45 kg (with standard accessories)
- Dimensions:
- Total Length (L): 220mm (at mid-stroke position)
- Body Diameter (W): 52mm
- Height with Mount (H): 88mm (including base thickness)
- Mounting Hole Pattern: 50×50mm square
High-precision ISO cylinder with enhanced side load capacity through integrated guide grooves. Features double-acting operation with chrome-plated piston rod (hardness HRC 45-55) for wear resistance. Optional magnetic piston version (add "-M" suffix) for position sensing. Requires 40μm filtered air with ISO VG32 lubricator oil recommended.
- Carton sealing/packaging machinery pushers
- CNC machine tool clamping units
- Conveyor line diverters & stoppers
- Textile machinery tension control systems
- Automated welding fixture positioning
Installation Guidelines:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use counterbalance valves when handling suspended loads.
Relubricate every 3 months under continuous operation.
| Property | Property Value |
|---|---|
| sku | SCJ40X120-20S |
| 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 | 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.