Airtac SUJ Adjustable Cylinder SUJ40X500-75S
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 Adjustable Cylinder SUJ40X500-75S Technical Details
- Model: SUJ40X500-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 500mm (nominal) with ±75mm adjustable range
- Stroke adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (no built-in mounts)
- Port size: PT1/2 (G1/2 optional)
- Operating temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo steel base)
- Seals: NBR + PU hybrid seals
- Weight: Approximately 5.8kg (dry, without accessories)
- Dimensions:
- Extended length: 575mm (500mm stroke + 75mm adjustment)
- Retracted length: 1,075mm (calculated with rod)
- Body diameter: 80mm (max outer dimension)
- Rod end thread: M20×1.5 (male)
High-precision adjustable stroke cylinder featuring dual-position memory capability through its unique mechanical stopper system. The SUJ series incorporates a wear-resistant guide bushing and integrated shock absorption pads, achieving positioning accuracy of ±0.5mm. Requires 5μm filtered air with recommended ISO VG32 lubricator oil (optional oil-free operation available).
- Variable position clamping in CNC tool changers
- Adjustable press mechanisms for plastic molding
- Material handling systems requiring multi-position stops
- Automated welding positioners with stroke memory
- Packaging line product height adjustment stations
Installation protocol:
Mounting surface flatness must be within 0.1mm/m. For vertical installations,
always use rod-end support brackets. Perform stroke calibration after every
50,000 cycles using the hexagonal adjustment bolts (3Nm torque limit).
| Property | Property Value |
|---|---|
| sku | SUJ40X500-75S |
| 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 | 500mm |
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.