Airtac ACEJ12 Adjustable Compact Cylinder ACEJ20X70-30
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 ACEJ20X70-30 Technical Details
- Model Series: ACEJ12 (Compact Adjustable Stroke)
- Specific Model: ACEJ20X70-30
- Bore Size: 20mm
- Stroke: 70mm (±0.5mm tolerance)
- Adjustable Cushion: 30mm (Dual-side rotary cushion adjustment)
- Mounting Styles: Front flange (MF1), rear flange (MF2), foot mounting (MP4)
- Operating Pressure: 0.15-0.8 MPa (21.7-116 PSI)
- Temperature Range: -20℃ to 80℃ (NBR seals)/-10℃ to 80℃ (Piston)
- Port Size: G1/8 (ISO standard)
- Piston Rod Thread: M10×1.25 (ISO 228-1)
- Tube Material: Aluminum alloy (AlSi10Mg anodized)
- Seal Material: NBR (Standard), optional FKM for high temp
- Weight: 0.95kg (Excluding accessories)
- Dimensions:
- Stroke Length: 70mm
- Total Extended Length: 125mm (Cushion included)
- Body Diameter: Φ40mm
- Mounting Hole Spacing: 30mm (MF1/MF2 pattern)
- Max Speed: 500-800mm/s (With cushion adjustment)
- Lubrication: Pre-lubricated (Daphne Grease BR2)
Precision-engineered compact cylinder featuring dual-cushion adjustment via rotary valves, enabling precise end-position deceleration control. The space-saving design incorporates a built-in magnet for position sensing compatibility (SM/SC series sensors). The hardened stainless steel piston rod (HRC 35-40) ensures wear resistance in high-cycle applications.
- PCB handling robots requiring precise stop positioning
- Pharmaceutical blister packaging machines
- Semiconductor wafer transfer mechanisms
- Automated coffee machine actuators
- Micro-positioning in optical lens assembly
Installation Tips:
- Allow 5mm free space at stroke ends for cushion effectiveness
- Use locknuts (included) for mounting orientation flexibility
- For vertical mounting, implement anti-rotation mechanism
- Lubricate every 3 months in dusty environments (ISO VG32 oil)
Note: Cushion adjustment requires 1.5mm hex key (supplied). Avoid over-tightening cushion screws - optimal adjustment requires 1/4 turn increments during live testing.
| Property | Property Value |
|---|---|
| sku | ACEJ20X70-30 |
| 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 | 70mm |
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.