Airtac SCJ40 Standard Cylinder SCJ40X400-20
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 SCJ40X400-20 Standard Cylinder Specifications
- Model: SCJ40X400-20
- Bore size: 40mm
- Stroke: 400mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (20mm buffer)
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + Polyurethane
- Rod material: Chrome-plated carbon steel
- Mounting types: Basic/Foot/Flange (ISO 15552 compatible)
- Weight: 3.8 kg (dry, without accessories)
- Dimensions: 648mm(L) × 52mm(W) × 52mm(H)
- Protection rating: IP67 (wipers included)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil)
High-precision ISO cylinder with double-acting operation, featuring wear-resistant rod guides and corrosion-resistant aluminum barrel. The 20mm adjustable cushioning system minimizes end-impact noise (≤75dB). Includes magnetic piston for sensor compatibility and auto-switch mounting grooves.
- Automated assembly line material handling
- Plastic injection molding ejectors
- CNC machine tool clamping systems
- Automotive welding fixture positioning
- Food packaging vertical lift mechanisms
Installation note:
Maintain 0.5–1mm alignment tolerance during mounting. For vertical installations,
use locknut on piston rod end. Lubricate every 6 months under normal use (500kPa).
| Property | Property Value |
|---|---|
| sku | SCJ40X400-20 |
| 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 | <400mm> |
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.