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 SDAJ Series Adjustable Slim Cylinder SDAJ20X85-75S Technical Details
- Model Code Breakdown: SDAJ20-X85-75S
- SDAJ: Slim Design Adjustable series
- 20: Bore size 20mm
- X85: Stroke length 85mm
- 75S: Compact series with side mounting holes
- Bore Sizes Available: 12mm, 16mm, 20mm, 25mm (SDAJ12~25 series)
- Operating Pressure: 0.05-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting Style: Dual side mounting holes (M5 thread) + front flange option
- Port Size: G1/8 (ISO standard) with optional NPT conversion
- Material Construction:
- Barrel: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: Heat-resistant NBR + polyurethane hybrid
- Piston Speed: 50-750 mm/s (lubricated operation)
- Adjustment Range: ±2mm stroke fine-tuning capability
- Weight: 0.82 kg (bare cylinder without accessories)
- Dimensions:
- Length: 156mm (min. compact length at retraction)
- Width: 34mm (including mounting lugs)
- Height: 34mm (square profile design)
Ultra-slim pneumatic actuator with 85mm stroke optimized for space-constrained automation systems. Features dual-position magnetic sensor slots (non-inductive models available) and 360° adjustable mounting orientation. The chrome-plated rod incorporates a wiper seal for dust protection in ISO Class 3 environments.
- PCB handling robots in electronics manufacturing
- Medical device assembly with cleanroom requirements
- Packaging machine clamp positioning systems
- Automated optical inspection (AOI) equipment
- Semiconductor wafer transfer mechanisms
| Property | Property Value |
|---|---|
| sku | SDAJ20X85-75S |
| Adjustable Stroke | 75mm |
| 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.











