Airtac SUJ Adjustable Cylinder SUJ40X450-40S
2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ
AirTAC SUJ40X450-40S Adjustable Stroke Air Cylinder Specifications
- Model: SUJ40X450-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 450mm (adjustable through built-in stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion at both ends
- Mounting options: Front flange (MF1), rear flange (MF2), or foot mounting (MP4)
- Port size: 1/4" NPT (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (HRC 45-50)
- Cylinder tube: Hard-anodized aluminum alloy
- Seals: NBR (standard) / PU (optional for high-speed applications)
- Weight: 3.8kg (excluding mounting accessories)
- Dimensions: 550mm(L) × 62mm(W) × 62mm(H) (at full extension)
- Rod thread: M16×1.5 external thread
- Piston speed: 50–800 mm/s (lubricated condition)
- ISO standard: Compliant with ISO 6432 (VDMA 24562)
High-precision adjustable cylinder with mechanical stopper mechanism for millimeter-level positioning accuracy (±0.5mm repeatability). Features dual adjustable cushion screws with locknuts for precise deceleration control. The anodized surface treatment provides exceptional corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3 lubricated air (40μm filtration).
- Injection molding machine ejector systems
- Automated assembly line positioning fixtures
- Palletizing robot end-effector adjustments
- Textile machinery tension control systems
- Semiconductor wafer handling equipment
Installation note:
Allow 15mm minimum clearance around cushion adjustment screws for maintenance access.
Lubricate through FRL unit at 1-2 drops/m³ of air flow. Avoid side-load exceeding 30N during operation.
| Property | Property Value |
|---|---|
| sku | SUJ40X450-40S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 450mm |
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.