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 SDAJ40X45-20S Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ32~40 (Ultra-slim design series)
- Model Breakdown: SDAJ40X45-20S
- 40: Bore size (mm)
- 45: Stroke length (mm)
- 20S: Double-ended stud mounting type
- Bore diameter: 40mm ±0.1mm (precision honed)
- Stroke adjustment range: 0-45mm (micro-adjustable via built-in stopper)
- Operating pressure: 0.1~0.9 MPa (1~9 bar)
- Temperature range: -20℃ to 80℃ (with condensation prevention)
- Cushioning type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod thread: M10x1.25 (male thread both ends)
- Materials:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Weight: ~1.2kg (excluding accessories)
- Dimensions (LxWxH): 100mm x 40mm x 40mm (compact profile)
- Response time: ≤0.3s @ 0.5MPa
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
- ISO standard: 6432 (metric cylinder compliance)
Ultra-compact profile (40mm height) with integrated stroke adjustment mechanism, designed for precision linear motion in space-constrained automation systems. Features corrosion-resistant construction and low friction seals for smooth operation up to 1.5m/s piston speed. Includes shock-absorbing bumpers for noise reduction (≤65dB).
- PCB handling robots in electronics assembly
- Medical device positioning mechanisms
- Food packaging machine actuators
- Semiconductor wafer processing equipment
- Automated optical inspection (AOI) systems
| Property | Property Value |
|---|---|
| sku | SDAJ40X45-20S |
| 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 | <45mm> |
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.











