2. Threaded connection between cylinder body and front/rear covers for enhanced structural integrity and easy maintenance;
3. Cylinder bore precision-machined and hard anodized for superior wear resistance and long-term durability;
4. Piston features a compact bidirectional custom sealing profile with integrated oil reservoir capability;
5. Space-saving compact design reduces installation footprint by up to 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-sided sensor grooves on cylinder body for simplified sensor mounting;
7. Integrated cushioning system effectively absorbs residual energy from high-speed operation and mechanical rotation;
8. Multiple installation accessories available for flexible configuration.
Category: Adjustable Cylinders | Brand: AirTAC | Series: ACEJ80~100
AirTAC ACEJ80X70-20B Adjustable Compact Cylinder Specifications
- Series: ACEJ80~100 Adjustable Compact Series
- Model: ACEJ80X70-20B
- Bore size: 80mm
- Stroke: 70mm (±0.5mm adjustment range)
- Operation type: Double-acting with adjustable cushioning
- Working pressure: 0.05–0.8 MPa
- Medium: Dry air (40μm filtered, oil mist lubrication optional)
- Cushion type: External adjustable rubber buffer
- Mounting style: MF1 front flange with integrated mounting feet
- Rod thread: M20×1.5 external thread
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (HRC 35-40)
- Seal type: NBR wear-resistant seals
- Weight: 3.2kg ±5% (excluding accessories)
- Dimensions: 170mm(L) × 80mm(W) × 130mm(H) (at mid-stroke position)
- Protection class: IP40 (standard), IP67 available with optional rod cover
- Max theoretical force: 402N @0.5MPa (extending), 348N @0.5MPa (retracting)
High-precision compact cylinder featuring position-adjustable end covers for fine-tuning stroke length (±0.5mm). The dual-channel cushion adjustment system minimizes impact noise while maintaining 98%+ energy efficiency. Includes built-in magnet for sensor mounting in automation systems. Special wear-resistant guide rings prevent side load deformation.
- Precision clamping in CNC fixture systems
- Vertical lifting mechanisms in packaging lines
- Position-stabilized material handling robots
- High-cycle textile machinery actuators
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | ACEJ80X70-20B |
| 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 | G1/8 |
| Rod Cylinder | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| 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.











