2. Features riveted structure integrating cylinder body with rear end cap, piston with piston rod for reinforced compactness and reliability;
3. Cylinder bore undergoes precision roller burnishing followed by hard anodized treatment, delivering exceptional wear resistance and long-term durability;
4. Custom-profile bidirectional piston seal configuration with integrated oil reservoir ensures space-efficient sealing performance;
5. Ultra-slim profile maximizes space utilization in confined installations;
6. Perimeter sensor grooves enable tool-free magnetic switch mounting;
7. Multiple configuration options across standardized specifications.
Category: Compact Cylinders | Brand: AirTAC | Series: SDAJ50~63
AirTAC SDAJ63X70-20SB Adjustable Compact Cylinder Specifications
- Series: SDAJ50~63 Ultra-Thin Adjustable Cylinder
- Model Code Breakdown: SDAJ63X70-20SB
- SDAJ: Series identifier
- 63: Bore size (63mm)
- X70: Stroke length (70mm)
- 20SB: Mounting style (Standard bracket) & cushion adjustment type
- Bore Size: 63mm (±0.1mm tolerance)
- Stroke: 70mm (Adjustable cushion range: 0-5mm)
- Operating Pressure: 0.1~0.9 MPa
- Port Size: 1/4" NPT (G1/8 optional)
- Cushion Type: External adjustable rubber bumper
- Piston Speed: 50~700 mm/s (optimal at 0.5 MPa)
- Temperature Range: -20℃ to +80℃ (NBR seals) / -10℃ to +150℃ (optional FKM seals)
- Weight: 2.45 kg (without accessories)
- Dimensions:
- Length: 152mm (Min. retracted length)
- Width: 78mm (Max. bracket dimension)
- Height: 63mm (Cylinder body diameter)
- Rod Thread: M12×1.25 (ISO standard)
- Lubrication: Pre-lubricated (Non-re-lube design)
- ISO Standard: 6432 (Compact cylinder specifications)
Ultra-slim profile cylinder (20% thinner than standard models) with precision stroke adjustment, featuring dual-side magnetic sensor slots for position feedback. The anodized aluminum body with chrome-plated piston rod ensures corrosion resistance in humid environments. Optional auto switch kits (SM-18-01N) can be surface-mounted without brackets.
- PCB handling robots requiring precise vertical positioning
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- Automated coffee machine brew group actuators
- Compact folding mechanisms in RV furniture
| Property | Property Value |
|---|---|
| sku | SDAJ63X70-20SB |
| Adjustable Stroke | <20mm> |
| 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 | PT1/4 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| 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.











