Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X85-50S
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 SDAJ20X85-50S Adjustable Slim Cylinder Specifications
- Series: SDAJ12~25 Ultra-Compact Series
- Model: SDAJ20X85-50S
- Bore size: 20mm (SDAJ20)
- Stroke: 85mm (adjustable with ±1mm precision)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (dual ports)
- Cushioning: Adjustable rubber buffer
- Mounting type: Basic foot mounting (50S code)
- Piston material: Aluminum alloy hard anodized
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 520g ±2%
- Dimensions:
- Length (extended): 154mm
- Width (body): 40mm
- Height (with mount): 63mm
- Protection rating: IP54 (standard wiper seal)
- Max theoretical force: 28.3kgf @0.5MPa
This space-saving cylinder features a 33% slimmer profile than standard models, with dual-position stroke adjustment via hex wrench (included). The hardened piston rod and self-lubricating bushings enable smooth operation in high-cycle applications. Includes magnetic piston for position sensing compatibility.
- PCB handling robots requiring precise stop positions
- Medical device lid clamping mechanisms
- Semiconductor wafer cassette elevators
- Packaging machine gate actuators
- 3C product assembly automation
Installation tip:
Use C-shaped mounting bracket (sold separately) for vibration-prone environments.
Lubricate rod weekly with ISO VG32 hydraulic oil in dusty conditions. Max side load: 15N.
| Property | Property Value |
|---|---|
| sku | SDAJ20X85-50S |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 85mm |
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.