1. Compliant with ISO 21287 standards, featuring high interchangeability of mounting dimensions;
2. Threaded connection between cylinder body and end caps ensures enhanced structural integrity and maintenance-friendly design;
3. Precision-honed bore surface with hard anodized coating for superior wear resistance and extended service life;
4. Patented asymmetrical bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-efficient profile reduces installation footprint by up to 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-sided T-slot configuration enables tool-less sensor mounting and positional feedback integration;
7. Integrated cushioning system effectively absorbs residual kinetic energy from high-speed operation and mechanical inertia;
8. Comprehensive selection of standardized mounting accessories available for flexible system integration.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: ACEJ50~63
AirTAC ACEJ63X25-20B Adjustable Compact Cylinder Specifications
- Model: ACEJ63X25-20B
- Series: ACEJ50~63 adjustable compact series
- Bore size: 63mm
- Stroke: 25mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable elastic cushion
- Mounting style: Basic type (B code)
- Port size: M5x0.8 (standard), optional G1/8 or NPT1/8
- Piston material: High-strength aluminum alloy (hard anodized)
- Rod end thread: M10x1.25 (male)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Protection rating: IP54 (standard dust/moisture resistance)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500-800 mm/s (depending on load)
- Weight: 1.8kg (excluding accessories)
- Dimensions: 180mm(L) × 63mm(W) × 63mm(H) (full extension)
Compact cylinder with space-saving design (30% smaller than standard cylinders) featuring precision-adjustable pneumatic cushioning. The double-acting operation and chrome-plated piston rod ensure smooth linear motion. Includes built-in magnet for position sensing compatibility. Optimal for medium-load applications requiring controlled deceleration.
- Precision clamping in automated assembly lines
- Gate control in packaging machinery
- Material positioning in CNC feeding systems
- Actuation in automotive welding fixtures
- Door mechanism operation in cleanroom equipment
- Lubricate with ISO VG32 hydraulic oil before operation
- Maintain 5° maximum angular misalignment during mounting
- Recommended maintenance cycle: 2,000km travel or 12 months
- Use shock absorbers when stroke exceeds 80% capacity
| Property | Property Value |
|---|---|
| sku | ACEJ63X25-20B |
| 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 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <25 mm> |
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.











