2、Features riveted connection between cylinder body/rear cap and piston/piston rod for enhanced structural integrity;
3、Precision roller burnishing followed by hard anodizing treatment on inner bore surface ensures superior wear resistance and durability;
4、Unique custom bi-directional sealing profile with integrated oil reservoir optimizes compactness and lubrication retention;
5、Space-saving design minimizes installation footprint while maintaining performance;
6、Integrated sensor grooves along cylinder periphery facilitate effortless sensor mounting;
7、Available in multiple mounting configurations for flexible system integration.
Category: Slim Cylinders , Brand: AirTAC , Series: SDAJ32~40 Adjustable Ultra-Compact Cylinders
AirTAC SDAJ40X55-20S Adjustable Compact Cylinder Specifications
- Series: SDAJ32~40 Ultra-Slim Series
- Model Code Breakdown: SDAJ40X55-20S = 40mm bore × 55mm stroke with 20mm adjustable buffer
- Bore Size: 40mm (±0.1mm tolerance)
- Stroke: 55mm (Standard) / 20mm adjustable buffer stroke
- Mounting Style: Dual through-hole (M5x0.8) + 2xM4 tapped holes
- Operating Pressure: 0.05~1.0 MPa (7.25-145 PSI)
- Piston Speed: 50-800 mm/s (lubricated)
- Cushioning: External adjustable rubber bumper (5mm~20mm stroke range)
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Port Size: M5x0.8 (G1/8 adapter optional)
- Rod End Thread: M10x1.25 (ISO standard)
- Material: Aluminum alloy body, CR12MoV piston rod
- Weight: 1.65kg (3.64 lbs) ±2%
- Dimensions: 130mm(L) × 58mm(W) × 42mm(H)
- ISO Standard: 6432 compliant (compact cylinder specifications)
Ultra-low profile cylinder (20% slimmer than standard models) with precision stroke adjustment capability. Features dual anti-rotation guides for enhanced lateral load capacity (max 15N·m). Anodized surface treatment resists chemical corrosion in harsh environments. Pre-lubricated for maintenance-free operation up to 3,000km travel distance.
- PCB handling robots requiring millimeter-level positioning
- Pharmaceutical blister packaging machines
- Automotive window regulator test fixtures
- Semiconductor wafer clamping mechanisms
- Vertical CNC tool changers with space constraints
| Property | Property Value |
|---|---|
| sku | SDAJ40X55-20S |
| Adjustable Stroke | <20mm> |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT1/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 55mm |
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.











