1. Manufactured in compliance with enterprise standards;
2. Features riveted integration between cylinder barrel/rear cover and piston/piston rod for compact reliability;
3. Barrel bore undergoes precision roller burnishing followed by hard anodizing for superior wear resistance and extended service life;
4. Patented asymmetric bidirectional piston sealing design with integrated lubrication reservoirs ensures space efficiency;
5. Optimized footprint minimizes installation spatial requirements;
6. Pre-machined sensor mounting grooves around barrel periphery enable tool-free sensor installation;
7. Multiple configurations available to accommodate specific application requirements.
Category: Slim Cylinders | Brand: AIRTAC | Series: SDAJ12~25
AirTAC SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ16X55-20S Specifications
- Series Range: SDAJ12~25 (12mm to 25mm bore sizes)
- Full Model: SDAJ16X55-20S
- Bore Size: 16mm
- Stroke: 55mm
- Mounting Type: 20mm center hole (SW20) with double-slot base
- Action Type: Double-acting
- Operating Pressure: 0.05~0.9 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port Size: M5x0.8 (standard) with optional NPT1/8 adapter
- Operating Temperature: -20℃ to 80℃
- Material: Anodized aluminum barrel, CRCA steel piston rod
- Seal Material: Heat-resistant NBR (Nitrile rubber)
- Piston Speed: 50~800 mm/s (optimal at 200~500 mm/s)
- Weight: 0.25 kg (excluding accessories)
- Dimensions: 32mm(W) × 32mm(H) × 135mm(L) (at full extension)
- Rod Thread: M6×1.0 external thread
- Protection Rating: IP67 (dust/water resistant)
Ultra-compact profile (20% thinner than standard cylinders) with precision-machined guide grooves for anti-rotation stability. Features dual-position sensing slots for magnetic switch compatibility (inductive sensors). The 20S suffix indicates stainless steel rod and corrosion-resistant seals for humid environments.
- PCB handling robots in electronics assembly
- Medical device actuation systems
- Compact packaging machine ejectors
- Precision paper feed mechanisms in printers
- Collaborative robot end-effector tooling
| Property | Property Value |
|---|---|
| sku | SDAJ16X55-20S |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 16mm |
| 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.











