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 ACEJ20X90-20 Technical Details
- Full model designation: ACEJ20X90-20 (ACEJ12 series)
- Bore size: Ø20 mm
- Stroke: 90 mm (±0.5 mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s (lubricated)
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic fixed type (MF1)
- Port size: M5x0.8 (standard) with optional NPT1/8 adapter
- Piston material: Anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal type: NBR wear-resistant seals
- Temperature range: -20℃ to 80℃
- Weight: 540 g ±2% (without accessories)
- Dimensions: 153mm(L) × 34mm(W) × 34mm(H)
- Protection class: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Grease G-30)
Space-optimized linear actuator featuring dual adjustable cushions for precise end-position control. The chrome-plated piston rod and anti-rotation design ensure stable operation in high-cycle applications. Integrated mounting slots allow tool-free position adjustment. Compatible with ISO 6432 mounting accessories.
- PCB handling robots in electronics assembly
- Clamping mechanisms in CNC tool changers
- Precision paper feed systems in printers
- Automated liquid dispensing equipment
- Compact packaging line actuators
| Property | Property Value |
|---|---|
| sku | ACEJ20X90-20 |
| 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 | <20mm> |
| Stroke | 90mm |
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.











