Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X125-50
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 SAUJ40X125-50 Adjustable Cylinder Technical Specifications
- Full model: SAUJ40X125-50
- Bore size: Ø40mm (ISO 6432 standard)
- Stroke: 125mm (±0.5mm tolerance)
- Adjustment range: 0-50% stroke reduction via external locking collar
- Operating pressure: 0.15-1.0 MPa (21-145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: Rc1/8 (NPT1/8 optional)
- Piston rod material: Chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal type: NBR seals (high oil resistance)
- Ambient temperature: -20℃ to 80℃ (non-freezing conditions)
- Lubrication: Pre-lubricated (Molykote EM-30L grease)
- Weight: 1.65kg (without accessories)
- Dimensions: 225mm(L) × 54mm(W) × 54mm(H) (fully retracted)
- Max theoretical force: 125.6N @ 0.5MPa
- ISO standard: 15552 compliant (VDMA 24562)
- Protection class: IP40 (dust protected)
Precision-adjustable compact cylinder featuring a unique double-lock stroke adjustment mechanism with visual position indicators. The hardened stainless steel guide bushing ensures ≤0.05mm radial play during operation. Includes anti-rotation keyway (ISO 6432 K-type) and wear-resistant piston guides. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Clamping force adjustment in CNC fixture systems
- Variable stroke packaging machine ejectors
- Position-sensitive robotic gripper mechanisms
- Plastic injection molding ejector timing control
- Precision alignment in semiconductor handling
Installation protocol:
Mount using M6x12mm mounting screws (ISO 4762) with 12-14Nm torque.
Align cushion needle valves upward for maintenance access. Allow 0.5mm
clearance between rod end and load during alignment. Perform stroke
calibration after every 50,000 cycles.
| Property | Property Value |
|---|---|
| sku | SAUJ40X125-50 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.