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 Compact Cylinder SDAJ20X55-20 Technical Details
- Full model: SDAJ20X55-20
- Series range: SDAJ12~25 (Bore sizes 12-25mm)
- Bore size: 20mm
- Stroke: 55mm (adjustable)
- Operating pressure: 0.05-0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy cylinder tube, CR12MoV piston rod
- Seal material: NBR (standard), optional PU
- Weight: 0.45 kg (body only), 0.68 kg (with accessories)
- Dimensions: 85mm(L) × 32mm(W) × 20mm(H)
- Mounting type: Basic non-rotating (ISO 6432 compatible)
- Rod thread: M5x0.8 (male)
Ultra-slim profile cylinder (only 20mm height) with precision stroke adjustment mechanism, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The hardened stainless piston rod and integrated scraper seal ensure extended service life in particulate environments. Optional auto switch slots (M5 mounting) for sensor integration.
- High-density automation cells with space constraints
- PCB handling robots requiring precise positioning
- Medical device actuation systems
- Packaging machine ejectors with variable product sizes
- Semiconductor wafer processing equipment
- Vertical Z-axis lifting mechanisms
| Property | Property Value |
|---|---|
| sku | SDAJ20X55-20 |
| 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 | 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.











