Airtac ACEJ12 Adjustable Compact Cylinder ACEJ12X45-20
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 ACEJ12X45-20 Adjustable Compact Cylinder Specifications
- Model: ACEJ12X45-20
- Type: Single-acting spring return adjustable stroke cylinder
- Bore size: 12mm (ISO 6432 standard)
- Stroke: 45mm (adjustable with ±2mm fine-tuning capability)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Elastic rubber + adjustable mechanical stopper
- Mounting style: Basic type (optional foot/mid-flange mounts available)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Operating temperature: -10℃ to 70℃
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Weight: 0.28kg (excluding accessories)
- Dimensions:
- Extended length: 94.5mm
- Retracted length: 49.5mm
- Body width: 20mm
- Height with mounting base: 32mm
- Rod thread: M6x1.0 external thread
- Piston speed: 50–700mm/s (lubricated)
The ACEJ12X45-20 features a space-saving design with 32% smaller footprint than standard cylinders, incorporating a unique dual-position locking mechanism for precise stroke adjustment. Its anti-rotation guide structure ensures stable linear motion, while the chrome-plated piston rod resists corrosion in humid environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Precision positioning in SMT component placement machines
- Clamping mechanisms for micro-injection molding
- Actuation in cleanroom-compatible medical analyzers
- Compact robotic end-effector tooling
- Semiconductor wafer handling systems
Installation tip:
For optimal performance, maintain 0.5–1mm axial clearance during mounting.
Apply silicone-free lubricant (ISO VG32) every 500,000 cycles in high-duty applications.
Avoid side loads exceeding 2N·m.
| Property | Property Value |
|---|---|
| sku | ACEJ12X45-20 |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 12mm |
| Stroke | <45mm> |
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.