Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X70-50S
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 Ultra-Compact Adjustable Cylinder SDAJ20X70-50S Specifications
- Model Code: SDAJ20X70-50S
- Bore Size: 20mm (SDAJ12~25 series range)
- Stroke: 70mm (±0.5mm tolerance)
- Adjustable Cushioning: 2-stage adjustable pneumatic cushion (both ends)
- Operating Pressure: 0.1~0.9 MPa
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Port Size: Rc1/8 (G1/8 optional)
- Mounting Style: Basic type (ISO 15552 front flange pattern)
- Piston Speed: 50~800 mm/s (optimal 200~400 mm/s)
- Weight: 0.45kg (cylinder body only)
- Dimensions: 135mm(L) × 58mm(W) × 30mm(H)
- Rod Thread: M5×0.8 female thread
- Material: Aluminum alloy body, CR12MoV piston rod
- Protection Class: IP40 (standard wiper seal)
- Certification: ISO 6431, VDMA 24562
Ultra-slim profile cylinder (30mm height) with space-saving design for constrained automation layouts. Features precision-machined guide slots for sensor mounting and dual adjustable buffers to minimize end-impact. The chrome-plated piston rod includes anti-rotation mechanism for stable linear motion. Requires 5μm filtered air with ISO VG32 lubricator.
- PCB handling robots in electronics assembly
- Medical device positioning mechanisms
- Cartesian Z-axis actuators in packaging machines
- Cleanroom-compatible automation systems
- Wafer cassette elevators in semiconductor FABS
Installation note:
Optimal performance achieved when mounted horizontally. Apply silicone-free lubricant
(ISO VG32 equivalent) every 500km stroke. Use locknuts with 1.2~1.5Nm torque for
rod-end accessories. Maintain 5mm clearance around cylinder for heat dissipation.
| Property | Property Value |
|---|---|
| sku | SDAJ20X70-50S |
| 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 | Internal Thread |
| Magnet | S-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.