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 (ACEJ20X60-40) Specifications
- Full model code: ACEJ20X60-40 (ACEJ12 series)
- Bore size: 20mm
- Stroke: 60mm ±0.5mm
- Adjustment range: 0-40mm (external stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Rubber buffer + adjustable screw
- Mounting style: MA-type front flange with through holes
- Port size: M5x0.8 (G1/8 optional)
- Piston speed: 50-750 mm/s
- Operating temperature: -20℃ to 80℃
- Barrel material: Aluminum alloy hard anodized
- Piston rod: Chrome-plated carbon steel
- Seals: NBR + PU combination
- Weight: 0.68kg ±3%
- Dimensions:
- Extended length: 147mm
- Retracted length: 87mm
- Width (mounting flange): 42mm
- Height (cylinder body): 28mm
- ISO standard: 6432 compliant
- Protection class: IP54 (standard sealing)
Ultra-slim profile cylinder with integrated stroke adjustment mechanism, featuring dual cushioning system for precise end-position control. The through-rod design allows external stroke limitation via hex wrench (included). Corrosion-resistant construction with multi-layered sealing system ensures reliable operation in humid environments.
- Precision clamping fixtures in CNC machining centers
- Space-constrained automation in SMT equipment
- Packaging machine ejector mechanisms
- Medical device positioning systems
- Semiconductor wafer handling robots
- Mounting brackets: MMF-20 series
- Rod ends: FMF-12 thread type
- Position sensors: D-A93 series magnetic switches
| Property | Property Value |
|---|---|
| sku | ACEJ20X60-40 |
| 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 | <20mm> |
| Stroke | 60mm |
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.











