1. Compliant with ISO 21287 standard, featuring highly versatile mounting dimensions;
2. Thread-connected cylinder body with front/rear covers ensures structural integrity and maintenance convenience;
3. Precision-machined bore with hard anodizing treatment delivers exceptional wear resistance and extended service life;
4. Asymmetric bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-optimized design reduces installation footprint by 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-side sensor grooves along cylinder body facilitate flexible sensor mounting;
7. Integrated shock absorber pads effectively dampen residual energy from high-speed operation and mechanical rotation;
8. Comprehensive selection of standardized mounting accessories available.
Category: Adjustable Cylinder | Brand: AIRTAC | Series: ACEJ12
AirTAC ACEJ12 Adjustable Compact Cylinder ACEJ20X55-10B Specifications
- Full model: ACEJ20X55-10B (Series ACEJ12)
- Type: Adjustable stroke single-acting spring return cylinder
- Bore size: 20mm
- Stroke: 55mm (adjustable through +/- 10mm stroke adjustment)
- Mounting style: Foot-mounted (ISO 6432 standard)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (Rc1/8 adapter included)
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Protection rating: IP54 (standard)/IP67 (optional)
- Weight: 0.62kg ±3%
- Dimensions: 145mm(L) × 34mm(W) × 40mm(H) (including mounting accessories)
- Rod thread: M10x1.25 external thread
- Max piston speed: 500mm/s
- Lubrication: Pre-lubricated (Optional oil-free operation available)
A space-saving cylinder with precision stroke adjustment mechanism, featuring an integrated locking collar for position fine-tuning (±10mm). The hard-anodized aluminum body with chromed piston rod ensures corrosion resistance in humid environments. Includes built-in auto switch groove for sensor mounting (M5 mounting thread).
- Precision positioning in robotic pick-and-place systems
- Clamping mechanisms in automated assembly lines
- Door/interlock actuation in medical equipment
- Material feeding devices in packaging machinery
- Component pressing in electronic manufacturing
- Max side load: 15N at full extension
- Minimum operating pressure: 0.05MPa (spring return force 32N)
- Cycle life: 5,000km (dry conditions)/10,000km (lubricated)
- Ambient humidity: 35-95% RH (non-condensing)
| Property | Property Value |
|---|---|
| sku | ACEJ20X55-10B |
| Adjustable Stroke | <10mm> |
| 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 | 55mm |
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.











