Airtac SCJ40 Standard Cylinder SCJ40X250-50
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 SCJ40X250-50 Standard Cylinder Specifications
- Model: SCJ40X250-50
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/8 (ISO 228-1)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic series (MF1 front flange, MB1 rear flange, or foot mounting)
- Rod material: Chrome-plated carbon steel (HRA 70-80)
- Cylinder tube: Anodized aluminum alloy (hardness HV90-120)
- Seal material: NBR (standard), optional Polyurethane
- Weight: 2.85kg (without accessories)
- Dimensions:
- Extended length: 519mm
- Retracted length: 269mm
- Body width: 76mm (including mounting slots)
- Height with rod: 93mm (from centerline)
The SCJ40X250-50 features a double-acting design with precision honed tube and multi-layered sealing system. Its wear-resistant guide bush ensures ≤0.5mm lateral play during operation. The cylinder incorporates a magnetic piston (D-M9N sensor compatible) for position feedback and meets ISO 6432 mounting dimensions for universal compatibility.
- Automated packaging line pusher mechanisms
- CNC machine tool clamping systems
- Automotive welding fixture positioning
- Plastic injection molding ejectors
- Conveyor gate actuators
Installation notes:
- Align piston rod within 0.5° angular misalignment tolerance
- Use M6x1 mounting screws (Grade 8.8 or higher)
- Maintain 0.5-1mm/meter parallelism with guided motion systems
- Lubricate with ISO VG32 turbine oil if non-lubricated air is used
| Property | Property Value |
|---|---|
| sku | SCJ40X250-50 |
| Adjustable Stroke | <50mm> |
| 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 | <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.