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 SDAJ32~40 Adjustable Compact Cylinder (SDAJ40X70-50B) Technical Details
- Model Series: SDAJ32~40 (Standardized compact series)
- Specific Model: SDAJ40X70-50B
- Bore Size: 40mm (Φ40)
- Stroke: 70mm (Adjustable with ±5mm fine-tuning via built-in stopper)
- Operating Pressure: 0.05~0.8 MPa
- Port Size: M5x0.8 (Standard) / Optional NPT1/8
- Cushioning: Rubber buffer + adjustable pneumatic cushion
- Piston Speed: 50~700 mm/s (Optimal range 100~300 mm/s)
- Ambient Temperature: -20℃ to 80℃ (Dry air required below 0℃)
- Seal Material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Mounting Type: 50B series - Swivel base with dual mounting holes (M5 thread)
- Weight: 0.68kg (Excluding accessories)
- Dimensions:
- Body Length: 116mm (Minimum retracted length)
- Total Length: 186mm (116mm + 70mm stroke)
- Width: 56mm (Including mounting brackets)
- Height: 46mm (Profile thickness)
- Rod Thread: M10x1.25 (Female thread at piston rod end)
- Protection Class: IP65 (Dust-tight & protected against water jets)
Ultra-slim cylinder featuring a 22% thinner profile than standard models, designed for confined spaces in precision automation. The dual-cushion system combines fixed rubber buffers with adjustable air damping, enabling smooth end-of-stroke deceleration. Integrated mounting grooves allow direct sensor attachment for position feedback.
- PCB handling robots in electronics assembly
- Micro-precision clamping in watchmaking
- Vertical Z-axis actuators in 3D printers
- Packaging machine flap control systems
- Medical device positioning mechanisms
| Property | Property Value |
|---|---|
| sku | SDAJ40X70-50B |
| Adjustable Stroke | <50mm> |
| 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 | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 70mm |
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.











