Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X275-50S
2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40
AirTAC SAUJ40X275-50S Adjustable Cylinder Specifications
- Full model: SAUJ40X275-50S
- Series: SAUJ (Adjustable Stroke Compact Cylinder)
- Bore size: 40mm
- Stroke: Adjustable 0-275mm (with 5mm incremental markings)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber buffer + external stopper
- Mounting style: Basic type (standard flange mount)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston rod thread: M16×1.5
- Tube material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (standard), optional Fluorocarbon
- Ambient temperature: -10℃ to 80℃
- Weight: 2.8kg (without accessories)
- Dimensions:
- Extended length: 556mm (max stroke)
- Retracted length: 281mm
- Body diameter: 56mm
- Mounting hole spacing: 60mm×60mm
Compact adjustable stroke cylinder featuring dual-position mechanical stoppers for precise stroke adjustment. The enhanced buffer system minimizes end-impact noise below 75dB(A). Corrosion-resistant construction with IP54 protection rating makes it suitable for humid environments. Requires ISO 8573-1:2010 class 3 compressed air.
- Variable position clamping in CNC fixture systems
- Adjustable press mechanisms in packaging lines
- Position-controlled material gate actuators
- Height-adjustable conveyor stoppers
- Plastic injection molding ejector systems
Installation guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain ≤0.5mm/m alignment tolerance during mounting.
For vertical installations, use model suffix "-V" version with locking nut.
Critical note:
Avoid side load exceeding 30N. Stroke adjustment must be performed
in depressurized state. Maximum allowable lateral play: ±1.2mm.
| Property | Property Value |
|---|---|
| sku | SAUJ40X275-50S |
| Adjustable Stroke | <50mm> |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 275mm |
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.