Airtac SUJ Adjustable Cylinder SUJ40X300-75
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 SUJ40X300-75 Technical Details
- Model: SUJ40X300-75
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 300mm ±1.5mm tolerance
- Adjustment range: 0-75mm (external screw-type stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-1000 mm/s (lubricated condition)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Front/rear flange (ISO 15552 compliant)
- Rod end: Male thread M16×2.0
- Seal material: NBR + PU combination
- Ambient temperature: -10℃ to 80℃
- Weight: ~3.85 kg (excluding accessories)
- Dimensions:
- Extended length: 578mm (stroke 300 + body 278)
- Retracted length: 278mm
- Body diameter: 56mm (max cylinder OD)
- Rod diameter: 16mm
High-precision adjustable stroke cylinder with dual cushion control, featuring hardened stainless steel piston rod (HRC 45-50) and anodized aluminum barrel. The 75mm external adjustment mechanism allows millimeter-level stroke fine-tuning without disassembly. Integrated magnet slots for position sensors (SM/SD series compatible). Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Variable position clamping in CNC fixture systems
- Packaging line product ejection with force control
- Glass cutting machinery with adjustable depth stops
- Automated welding positioners requiring stroke calibration
- Textile machinery thread tension adjustment
Installation protocol:
Align cushion adjustment screws perpendicular to motion axis.
Apply thread sealant (LOCTITE 542) to mounting bolts.
Maximum side load: 15% of dynamic thrust capacity.
Pre-lubricate through air inlet port before initial operation.
| Property | Property Value |
|---|---|
| sku | SUJ40X300-75 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
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.