Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X140-30B
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 SDAJ20X140-30B Adjustable Slim Cylinder Specifications
- Model: SDAJ20X140-30B (SDAJ Series 12~25)
- Bore size: 20mm
- Stroke: 140mm (adjustable via external stopper)
- Action type: Double-acting
- Operating pressure: 0.1–1.0 MPa
- Max thrust: 31.4kgf at 0.63MPa
- Cushion type: Adjustable rubber buffer
- Mounting style: Front flange with foot mounting (30B code)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy body, NBR seals
- Weight: 0.58kg ±2%
- Dimensions: 195mm(L) × 34mm(W) × 34mm(H)
- Port size: M5x0.8 (standard) with optional G1/8 adaptor
- Piston speed: 50–700mm/s
- ISO standard: 6432 (8mm rod diameter)
Ultra-slim profile cylinder (only 34mm cross-section) with precision stroke adjustment capability. Features dual anti-rotation design for stable linear motion and integrated mounting grooves for sensor installation. The anodized surface treatment provides corrosion resistance in humid environments (IP54 equivalent). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- PCB handling robots in electronics assembly
- Precision clamping in CNC tool changers
- Paper feed mechanisms in high-speed printers
- Positioning stages in optical inspection systems
- Actuation in cleanroom automation
Installation note:
Maintain 0.5mm minimum clearance between adjustment screws during stroke setting.
For vertical mounting, use locking nuts on both adjustment bolts. Lubricate every
500km of cumulative travel or 6 months (whichever comes first).
| Property | Property Value |
|---|---|
| sku | SDAJ20X140-30B |
| Adjustable Stroke | 30mm |
| 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 | <140mm> |
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.