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 (SDAJ20X70-75) Specifications
- Model Series: SDAJ12~25 (SDAJ20X70-75 specific variant)
- Bore Size: 20mm (SDAJ20)
- Stroke Adjustment Range: 70-75mm (manual stroke limiter)
- Operating Pressure: 0.05~0.9 MPa
- Piston Speed: 50~800 mm/s
- Ambient Temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer + shock absorber pad
- Mounting Style: Through-hole (basic type) with optional foot/mid-flange
- Port Size: M5x0.8 (standard), optional NPT1/8
- Body Material: Anodized aluminum alloy (AL6063-T5)
- Rod Material: Hard chrome-plated steel (S45C)
- Seal Type: Heat-resistant NBR seals (-20℃~100℃)
- Repeat Positioning Accuracy: ±0.5mm
- Weight: 0.65kg (without accessories)
- Dimensions (L×W×H):
- Minimum: 133mm × 42mm × 34mm (70mm stroke)
- Maximum: 138mm × 42mm × 34mm (75mm stroke)
- ISO Standard: 6432 (8mm rod diameter compliance)
- Protection Class: IP54 (standard), upgradable to IP67
Ultra-compact profile cylinder (only 34mm height) with manual stroke adjustment mechanism, featuring a dual-axis guide structure for enhanced lateral load capacity. Precision ground piston rod with anti-rotation design ensures stable linear motion. Optional magnetic version (SDAJ20X70-75-M) available for position sensing.
- PCB board clamping/fixturing in electronics manufacturing
- Precision glass panel handling robots
- Pharmaceutical tablet pressing mechanisms
- Automated wafer cassette elevators
- High-speed sorting gates in packaging lines
| Property | Property Value |
|---|---|
| sku | SDAJ20X70-75 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 70mm |
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.











