Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X85-50B
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 SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X85-50B Specifications
- Series: SDAJ (Compact Adjustable Stroke)
- Bore Size: 20mm (SDAJ20)
- Stroke: 85mm (adjustable within 0-85mm)
- Action Type: Double-acting with adjustable cushioning (50B code)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: M5x0.8 (standard) / NPT1/8 optional
- Piston Speed: 50-800 mm/s
- Cushion Adjustment: ±5% stroke via screw mechanism
- Mounting Type: Basic type (no built-in mounts)
- Body Material: Aluminum alloy with hard anodizing
- Seal Material: NBR (Nitrile rubber)
- Weight: 0.52 kg (without accessories)
- Dimensions (L×W×H): 135mm × 32mm × 20mm (compact height design)
- Rod Thread: M6×1.0 external thread
- ISO Standard Compliance: ISO 6432
Ultra-slim profile cylinder (20mm height) with precision stroke adjustment, featuring dual shock-absorbing buffers to minimize end-impact. The 50B variant includes a manual stroke adjustment lock nut for stable positioning. Ideal for space-constrained automation systems requiring repeatable linear motion with ≤0.5mm positioning accuracy.
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Medical device component positioning systems
- Photovoltaic panel alignment mechanisms
- High-speed packaging equipment gates
Installation tip:
Maintain 0.5-1mm clearance between cylinder body and adjacent components for heat dissipation. Use anti-vibration washers when mounting on thin panels. Lubricate with ISO VG32 hydraulic oil if operating below -10℃.
| Property | Property Value |
|---|---|
| sku | SDAJ20X85-50B |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 85mm |
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.