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 ACEJ12X40-30 Adjustable Compact Cylinder Specifications
- Model: ACEJ12X40-30
- Type: Single-acting spring return (adjustable stroke)
- Bore size: Φ12mm (standard series)
- Stroke: 30mm (field-adjustable from 0 to 30mm)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber bumper + external stroke adjuster
- Mounting style: Basic type (optional foot/axial mounts)
- Port size: M5x0.8 (dual ports for flexible piping)
- Body material: Anodized aluminum alloy
- Piston rod: Chrome-plated steel (4mm diameter)
- Seal material: Heat-resistant NBR
- Temperature range: -20℃ to 80℃
- Weight: 0.58kg (with accessories)
- Dimensions: 98mm(L) × 34mm(W) × 34mm(H) (max extended length)
- Rod thread: M4x0.7 (front end)
- ISO standard: 6432 (compact cylinder compliance)
Ultra-compact cylinder featuring tool-free stroke adjustment via rotating end cap, enabling precise positioning in confined spaces. The dual-port design allows bidirectional air supply optimization. Corrosion-resistant construction with IP67 equivalent sealing (non-certified) for harsh environments.
- PCB handling robots for micro-component placement
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- Automated test equipment probe positioning
- Food processing portion control gates
| Property | Property Value |
|---|---|
| sku | ACEJ12X40-30 |
| Adjustable Stroke | 30mm |
| 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 | <40mm> |
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.













