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 ACEJ12X45-40 Adjustable Compact Cylinder Specifications
- Model: ACEJ12X45-40
- Type: Adjustable stroke, single-acting spring return
- Bore size: 12mm
- Stroke: 40mm (adjustable via built-in stroke limiter)
- Operating pressure: 0.05–0.9 MPa
- Ambient temperature: -10℃ to 70℃
- Cushioning: Adjustable rubber buffer
- Mounting style: Front flange with mounting holes
- Port size: M5x0.8 (standard) / Optional NPT1/8
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 0.32 kg (excluding accessories)
- Dimensions:
- Length: 99mm (fully retracted)
- Width: 35mm (flange edge to edge)
- Height: 34mm (including mounting base)
- ISO standard: 6432 (compact cylinder series)
- Protection rating: IP54
Ultra-compact profile cylinder with integrated stroke adjustment mechanism, featuring a space-saving design that reduces 30% installation space compared to standard cylinders. The double-sealed piston structure ensures consistent performance in dusty environments. Includes a rotation-resistant piston rod and shock-absorbing end caps for high cycle applications.
- Precision positioning in semiconductor handling equipment
- Clamping mechanisms for CNC tool changers
- Paper feed systems in office automation devices
- Actuation of small valves in water treatment systems
- Component ejection in high-speed packaging lines
| Property | Property Value |
|---|---|
| sku | ACEJ12X45-40 |
| Adjustable Stroke | <40mm> |
| 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.













