Airtac SCJ40 Standard Cylinder SCJ40X120-20
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 SCJ40X120-20 Standard Cylinder Specifications
- Model: SCJ40X120-20
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 120mm (4.72")
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Medium: Dry air (Lubricated operation optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/4 optional)
- Mounting type: Basic type (MF1) with front threaded rod
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: NBR (Nitrile rubber) standard
- Piston rod material: Chrome-plated carbon steel
- Weight: 1.85kg (4.08 lbs)
- Dimensions:
- Total length: 202mm (7.95")
- Body diameter: 40mm (1.57")
- Mounting face width: 50mm (1.97")
- Rod end thread: M10×1.25
High-precision industrial cylinder featuring wear-resistant aluminum alloy construction with hard anodized surface treatment. The SCJ40 series incorporates dual piston seals and integrated cushioning adjustment screws for smooth deceleration. Optional magnetic piston version (SCJ40X120-20-M) available for position sensing.
- Cartesian coordinate robotic arms in assembly lines
- Clamping mechanisms in CNC machining centers
- Material transfer systems for packaging machinery
- Automotive welding fixture positioning
- Printing press paper feed mechanisms
Installation guidelines:
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate through air port using ISO VG32 turbine oil if non-lubricated system.
Maximum side load: 35N at full extension.
| Property | Property Value |
|---|---|
| sku | SCJ40X120-20 |
| 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 | Non-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.