Airtac SCJ40 Standard Cylinder SCJ40X140-30
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 SCJ40X140-30 Standard Cylinder Specifications
- Model: SCJ40X140-30
- Series: SCJ (ISO 15552 compliant)
- Bore size: 40mm
- Stroke: 140mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic (standard) with optional accessories
- Port size: M5x0.8 (G1/8 NPT optional)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (Nitrile) with wear-resistant ring
- Protection rating: IP65 (rod extended)
- Weight: 1.65kg (without accessories)
- Dimensions:
- Length: 240mm (min. folded length)
- Body diameter: 53mm
- Rod end to base: 140±0.5mm stroke
- Mounting hole spacing: 32mm (front) / 50mm (rear)
High-precision ISO cylinder with dual piston seals for bidirectional load control. Features chrome-plated piston rod with scraper ring for contamination resistance. Optimized for medium-duty applications requiring precise linear motion and position repeatability (±0.2mm). Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door interlocks
- Food processing conveyor gate actuators
- Automotive welding fixture positioning
Installation note:
For vertical mounting, use rod-end support brackets. Lubricate through air ports using ISO VG32 hydraulic oil.
Allow 20mm clearance behind cylinder for cushion adjustment.
- 5,000km travel distance (standard seals)
- 10,000km with optional polyurethane seals
- Re-lubrication interval: 3 months or 2,000 cycles
| Property | Property Value |
|---|---|
| sku | SCJ40X140-30 |
| 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 | <140mm> |
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.