Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X40-30SB
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 Ultra-Slim Cylinder SDAJ20X40-30SB Specifications
- Model: SDAJ20X40-30SB (SDAJ12~25 series)
- Bore size: Ø20mm
- Stroke: 40mm (adjustable through built-in stroke limiter)
- Operating pressure: 0.05~0.9 MPa
- Buffer type: Fixed rubber cushion + adjustable end lock
- Piston speed: 50~800 mm/s
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Rod end: External M6x1.0 thread
- Mounting type: Basic foot mount (ISO 6432 compatible)
- Sensor option: Built-in magnet for proximity sensor (30SB suffix indicates magnetic version)
- Weight: 0.32 kg (cylinder body only), 0.41 kg with accessories
- Dimensions:
- Length: 129mm (fully retracted)
- Width: 34mm (body diameter)
- Height: 34mm (including mounting foot)
Ultra-compact profile cylinder (only 34mm diameter) with 0.5mm precision stroke adjustment capability. Features chrome-plated piston rod and self-lubricating guide bushings for maintenance-free operation. The 30SB variant includes integrated magnetic field for position sensing, with IP67 protection against dust and water ingress.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms in CNC tool changers
- Medical device actuators requiring cleanroom compatibility
- Space-constrained packaging machine ejectors
- Semiconductor wafer processing equipment
Installation note:
Use locknuts (not included) for stroke adjustment fixation. Lubricate through air port using ISO VG32 turbine oil. Avoid side loads exceeding 3N·m. For vertical mounting, install with piston rod facing downward to prevent debris accumulation.
| Property | Property Value |
|---|---|
| sku | SDAJ20X40-30SB |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.