Airtac SUJ Adjustable Cylinder SUJ40X250-75S
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 SUJ Series Adjustable Cylinder SUJ40X250-75S Specifications
- Model: SUJ40X250-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40 mm
- Full stroke: 250 mm
- Adjustable stroke range: 0-250 mm (continuous positioning)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (M5 optional)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy cylinder tube, stainless steel piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.8 kg (with standard accessories)
- Dimensions: 350mm(L) × 82mm(W) × 82mm(H)
- Rod end thread: M16×1.5
- Maximum speed: 500 mm/s
- Protection rating: IP54 (standard wiper design)
Precision-adjustable cylinder featuring a unique mechanical locking mechanism for mid-stroke positioning. The 75S variant includes an integrated stroke adjustment scale with ±0.5mm repeatability. Corrosion-resistant anodized finish with wear-resistant guide bushings ensures durability in harsh environments. Requires filtered air (5-40μm) with lubrication (ISO VG32 recommended).
- Variable position clamping in CNC fixture systems
- Adjustable lifting platforms for material handling
- Precision alignment in semiconductor manufacturing
- Packaging line product height adjustment mechanisms
- Automated welding positioners
Installation note:
For optimal performance, maintain 0.5-1mm alignment tolerance during mounting.
Lubricate piston rod weekly in high-cycle applications (>500 cycles/day).
Locking mechanism requires 20% higher holding pressure than operating pressure.
| Property | Property Value |
|---|---|
| sku | SUJ40X250-75S |
| Adjustable Stroke | 75mm |
| 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 | <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.