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 SAUJ40 Adjustable Cylinder SAUJ40X85-20 Technical Details
- Model Code Breakdown: SAUJ40-X85-20
- SAUJ: Adjustable Stroke Air Cylinder Series
- 40: Bore Size (40mm)
- X85: Stroke Length (85mm)
- 20: Standard Accessory Code (Cushion design)
- Operating Pressure: 0.05-0.9 MPa
- Ambient Temperature: -10℃ to 70℃
- Piston Speed: 50-800 mm/s
- Buffer Type: Adjustable Air Cushion (Dual-side)
- Port Size: G1/8 (BSPP)
- Mounting Style: Basic Type (MF1 flange pattern)
- Rod End Thread: M16×1.5 (ISO Metric)
- Cylinder Tube Material: Aluminum Alloy (Al6063-T5)
- Seal Material: NBR + Polyurethane Combination
- Weight: 1.68 kg (Dry, without accessories)
- Dimensions:
- Stroke-Adjusted Length: 203±1mm (Min) to 288±1mm (Max)
- Body Diameter: Φ57mm (Cushion section Φ62mm)
- Mounting Hole Span: 72mm (MF1 pattern)
- ISO Certification: Compliant with ISO 6432 Standard
High-precision adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism (±5mm stroke tuning range). Incorporates wear-resistant chromium-plated piston rod (HRC 45-50 hardness) and multi-layered sealing system for leak-proof operation. Includes built-in magnetic sensor slots (M5x0.8 thread) for position feedback devices.
- Packaging line product positioning gates
- CNC machine tool fixture clamping
- Automated welding jig height adjustment
- Semiconductor wafer handling systems
- Pharmaceutical tablet pressing mechanisms
- Loosen lock nut with 8mm hex wrench
- Rotate adjustment screw (1 full rotation = 1mm stroke change)
- Re-tighten nut to 3.5-4.5 N·m torque
| Property | Property Value |
|---|---|
| sku | SAUJ40X85-20 |
| Adjustable Stroke | <20mm> |
| 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 | 85mm |
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.







