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 ACEJ12X40-30SB Adjustable Compact Cylinder Specifications
- Model: ACEJ12X40-30SB
- Bore size: Φ12mm
- Stroke: 40mm (adjustable cushion)
- Operation: Double-acting
- Mounting type: Front flange + Rear pivot bracket
- Port size: M5x0.8 (G1/8 adapter optional)
- Operating pressure: 0.15–0.8 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Cushion adjustment: 360° rotatable with locknut
- Protection rating: IP54
- Weight: 0.28 kg
- Dimensions (L×W×H): 104mm × 34mm × 34mm (extended length)
A space-saving pneumatic actuator with precision cushion control, featuring twin anti-rotation guides for enhanced lateral load capacity. The integrated magnetic ring enables position sensing compatibility. Optimized for applications requiring smooth stop adjustment and minimal installation footprint.
- PCB handling robots in electronics assembly
- Micro-dosing valves in pharmaceutical packaging
- Precision clamping mechanisms for CNC tooling
- Automated test equipment positioning stages
- Textile machinery thread control systems
| Property | Property Value |
|---|---|
| sku | ACEJ12X40-30SB |
| 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 | External Thread |
| Magnet | S-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.













