Airtac ACEJ12 Adjustable Compact Cylinder ACEJ20X35-20S
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 ACEJ20X35-20S Specifications
- Model: ACEJ20X35-20S (ACEJ12 Series)
- Type: Single-acting spring return adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 35mm (adjustable range: 0-35mm)
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion
- Mounting style: Foot-mounted with through-hole base
- Port size: M5x0.8 (1/8" NPT optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR rubber
- Weight: ~0.48kg
- Dimensions (L×W×H): 130mm × 20mm × 32mm (retracted)
- Stroke tolerance: ±1.5mm
- Max theoretical output: 28.3N at 0.6MPa
- Response time: ≤0.3s
- Protection rating: IP40
Ultra-compact profile cylinder with patented stroke adjustment mechanism (rotary stopper design). Features integrated air ports with dust-resistant thread caps and maintenance-free lubrication. The 20S variant includes a magnetic piston for sensor compatibility. Requires filtered air (≤40μm particles) with ISO VG32 hydraulic oil mist lubrication recommended.
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in CNC tool changers
- Lid opening/closing in food packaging lines
- Valve actuation in medical fluid control systems
- Part ejection in high-speed press machines
Installation note:
Maximum side load ≤10% of theoretical thrust. For vertical mounting,
use counterbalance valves. Stroke adjustment requires loosening
locknut (M6) before rotating stopper. Avoid over-compression beyond
minimum stroke limit.
| Property | Property Value |
|---|---|
| sku | ACEJ20X35-20S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 35mm |
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.