Airtac SCJ40 Standard Cylinder SCJ40X250-40
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 SCJ40X250-40 Standard Cylinder Specifications
- Model: SCJ40X250-40
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 250 mm
- Mounting style: Front flange (MF1) with integrated mounting slots
- Cushioning: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (Lubricated or non-lubricated)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (BSPP thread)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard), optional FKM
- Weight: 2.65 kg ±3%
- Dimensions (L×W×H):
- Full extended length: 465 mm
- Body diameter: 50 mm
- Mounting flange: 80×80 mm square base
- Rod end thread: M16×1.5
- Max theoretical force (@0.63MPa):
- Thrust: 792 N
- Retract: 706 N
High-precision industrial cylinder with enhanced side load capacity through precision-guided piston design. Features wear-resistant scraper seal for particle protection and auto-adjusting cushioning system that adapts to varying load speeds. Compatible with all major pneumatic valve systems through standardized porting.
- Automated palletizing systems (box handling)
- Plastic injection molding machine ejectors
- CNC machine tool clamping mechanisms
- Automotive assembly line positioning units
- Food processing conveyor gate actuators
Installation note:
For vertical installations exceeding 45° angle, use rod-end support brackets (ASNU-40 accessory recommended).
Maintain 0.5-1.5 mm alignment tolerance during mounting. Lubricate through air supply (ISO VG32 oil mist)
if operating in non-lubricated environments.
| Property | Property Value |
|---|---|
| sku | SCJ40X250-40 |
| Adjustable Stroke | <40mm> |
| 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.