Airtac SCJ40 Standard Cylinder SCJ40X250-20STC
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 SCJ40X250-20STC Standard Cylinder Specifications
- Model: SCJ40X250-20STC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Piston rod diameter: 16mm (chrome-plated steel)
- Cushioning: Adjustable air cushion at both ends
- Mounting style: STC series front flange (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 adaptor included)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Tube material: Anodized aluminum alloy
- Weight: 2.8kg (with standard accessories)
- Dimensions:
- Extended length: 494mm
- Retracted length: 244mm
- Body diameter: 50mm
- Mounting flange: 80mm x 60mm
- Accessories: Built-in magnet for sensor detection (T-slot)
- Protection rating: IP54 (standard), IP67 with optional wiper
High-precision industrial cylinder featuring wear-resistant construction and smooth linear motion. The SCJ40 series combines 20% increased thrust force compared to previous generations with optimized air consumption. Includes dual cushion adjustment screws with locknuts for precise deceleration control. Compatible with all major brand magnetic sensors (SM/SD series).
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- CNC machine tool clamping systems
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation notes:1. Lubricate with ISO VG32 hydraulic oil during initial installation
2. Maintain 0.3mm minimum clearance between rod end and load
3. For vertical mounting, use anti-drop mechanism (ARQ6 accessory recommended)
| Property | Property Value |
|---|---|
| sku | SCJ40X250-20STC |
| 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 | <250MM> → <250mm> |
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.