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 ACEJ12 Adjustable Compact Cylinder ACEJ20X50-30 Technical Details
- Full model designation: ACEJ20X50-30 (ACEJ12 series)
- Bore size: 20mm (ISO 6432 standard)
- Stroke length: 50mm standard (30mm adjustable stroke via mechanical stopper)
- Operating pressure: 0.05-1.0 MPa (72.5-145 psi)
- Medium temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning type: Rubber buffer + adjustable external stopper
- Mounting style: Basic type (no built-in mounts) with axial mounting holes
- Rod thread: M10×1.25 external thread (standard)
- Piston speed: 50-750 mm/s (lubricated operation)
- Weight: 0.48 kg (bare cylinder) / 0.63 kg (with accessories)
- Dimensions: 142mm(L) × 34mm(W) × 34mm(H) (retracted position)
- Material: Aluminum alloy barrel (hard anodized) + CRMo steel rod
- Seal type: NBR seals (optional FKM available)
- Protection class: IP54 (standard wiper design)
Precision-engineered compact cylinder featuring dual-position stroke adjustment through a rotating external stopper mechanism. The hexagonal barrel design enables tool-free stroke adjustment (±15mm from center position) while maintaining positional stability under 0.5mm tolerance. Integrated wear-resistant guide bushings ensure straight-line accuracy of 0.1mm/100mm travel.
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| Property | Property Value |
|---|---|
| sku | ACEJ20X50-30 |
| 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 | <20mm> |
| Stroke | <50mm> |
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.











