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 SDAJ20X75-50SB Full Specifications
- Model Code Breakdown: SDAJ20X75-50SB
- SDAJ: Slim Design Adjustable series
- 20: Bore size 20mm
- 75: Stroke length 75mm
- 50SB: Double-acting with adjustable cushion (50=accessory code, SB=rod end type)
- Bore Size: 20mm (SDAJ12~25 range available)
- Stroke: 75mm ±0.5mm (customizable from 10-300mm)
- Operating Pressure: 0.05~0.9 MPa
- Temperature Range: -20℃ to +80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: M5x0.8 (standard), optional G1/8 or NPT1/8
- Mounting: Standard MF2 (ISO 6432) front flange with through holes
- Piston Material: Anodized aluminum alloy
- Rod Material: Hard chrome-plated stainless steel (SUS304)
- Seals: NBR (standard), optional FKM for high temp (≤150℃)
- Weight: 0.38kg (without accessories)
- Dimensions:
- Length: 143mm (minimum retracted length)
- Width: 34mm (body width)
- Height: 34mm (including mounting flange)
- Max Speed: 500mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (relubrication interval >1,000km travel)
Ultra-compact profile cylinder (only 34mm height) with precision stroke adjustment, designed for space-constrained automation systems. Features dual adjustable rubber cushions for impact reduction and position accuracy within ±0.2mm repeatability. Optional magnetic piston version (add "-M" suffix) for position sensing.
- PCB handling robots in electronics assembly
- Medical device clamping mechanisms
- Packaging machine ejectors with tight vertical clearance
- Semiconductor wafer transfer systems
- Multi-axis gantry loaders
| Property | Property Value |
|---|---|
| sku | SDAJ20X75-50SB |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 75mm |
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.











