Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X55-50B
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 SDAJ20X55-50B Specifications
- Model: SDAJ20X55-50B (SDAJ series 12-25mm bore)
- Type: Double-acting adjustable stroke ultra-thin cylinder
- Bore size: 20mm (±0.1mm tolerance)
- Stroke: 55mm (adjustable via built-in stroke limiter)
- Operating pressure: 0.15–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard foot mounting (MF1) with accessory options
- Port size: M5x0.8 (G1/8 adapter available)
- Piston speed: 50–750 mm/s (lubricated condition)
- Repeat positioning accuracy: ±0.5mm
- Material: Aluminum alloy body, stainless steel piston rod
- Weight: 0.45kg (without accessories)
- Dimensions: 115mm(L) × 25mm(H) × 25mm(W)
- Rod thread: M5x0.8 external thread (4mm rod diameter)
- Protection class: IP54 (standard), IP67 optional
Ultra-compact profile (25mm height) with 30% thinner design than standard cylinders, featuring dual-position adjustable stroke control via rotating end caps. The anodized aluminum construction resists corrosion in humid environments. Integrated auto-lubrication design reduces maintenance frequency. Requires ISO 8573-1:2010 Class 3 compressed air.
- Semiconductor wafer handling robots
- High-density PCB press mechanisms
- Medical device positioning stages
- Packaging machine ejector systems
- 3C product assembly automation
Installation tip:
Maintain 0.5-1mm clearance between cylinder body and adjacent components for heat dissipation.
For vertical mounting, use model with magnetic piston (add "-M" suffix). Lubricate every 3 months
under continuous operation.
| Property | Property Value |
|---|---|
| sku | SDAJ20X55-50B |
| 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 | 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.