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 SDAJ20X130-50B Specifications
- Series: SDAJ12~25 (Compact Adjustable Stroke)
- Model Code Breakdown: SDAJ20X130-50B → 20mm Bore × 130mm Stroke
- Bore Size: 20mm (±0.1mm tolerance)
- Stroke Adjustment: 50-130mm (±3mm adjustability via external screw)
- Mounting: Square front flange (MF12) with 4×M5 threaded holes
- Operating Pressure: 0.15-0.8 MPa (21.7-116 PSI)
- Cushioning: Adjustable pneumatic cushion (2-stage buffering)
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Port Size: 1/8" NPT (G1/8 optional)
- Piston Rod Material: SUS304 stainless steel (chrome-plated)
- Cylinder Tube: Aluminum alloy (hard anodized)
- Weight: 0.85kg (without accessories)
- Dimensions:
- Extended Length: 178mm (stroke included)
- Flange Base: 50mm × 50mm
- Height with Rod: 32mm (body thickness 25mm)
- ISO Standard: Compliant with ISO 6432 (8mm-25mm bore series)
Ultra-slim profile cylinder (only 25mm body thickness) with precision stroke adjustment mechanism. Features dual-cushion control for smooth end-position deceleration and anti-rotation guide rod design. The anodized surface provides corrosion resistance in humid environments. Requires 40μm filtered air with ISO VG32 lubricant.
- PCB board clamping in SMT machines
- Precision positioning of robotic arm end-effectors
- Paper feed mechanisms in digital printers
- Medical device actuation systems
- Space-constrained automation in elevator button panels
| Property | Property Value |
|---|---|
| sku | SDAJ20X130-50B |
| 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 | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 130mm |
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.











