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 SDAJ50X85-20SB Adjustable Compact Cylinder Specifications
- Series: SDAJ50~63 Ultra-slim series
- Model Code Breakdown: SDAJ50X85-20SB
- 50: Bore size (mm)
- X: Adjustable stroke design
- 85: Standard stroke length (mm)
- 20: Cushioning type (20=adjustable air cushion)
- SB: Mounting style (Standard foot + basic switch)
- Bore diameter: Ø50 mm
- Stroke range: 5-85 mm (field adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Dual adjustable pneumatic cushions
- Port size: M5x0.8 (standard), G1/8 optional
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (standard), optional FKM
- Mounting: ISO 15552 standard foot + axial accessory mounting
- Weight: 1.45 kg (without accessories)
- Dimensions:
- Extended length: 208 mm
- Retracted length: 123 mm
- Body width: 63 mm
- Height (with foot): 98 mm
- Air consumption: 16.6 L/min @0.5MPa
- Max speed: 500 mm/s
- Protection class: IP54 (standard), IP67 optional
Ultra-flat cylinder (22mm profile height) with space-saving design and precision stroke adjustment mechanism. Features dual-chamber buffer system for smooth end-position damping and anti-rotation piston rod. Optional magnetic version (add "-M" suffix) for position sensing. Compatible with ISO 15552 mounting accessories.
- High-density packaging machinery tooling
- PCB handling in electronics assembly
- Medical device actuation systems
- Automated textile cutting equipment
- Cleanroom material transfer systems
| Property | Property Value |
|---|---|
| sku | SDAJ50X85-20SB |
| 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 | <50mm> |
| 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.











