Airtac ACEJ12 Adjustable Compact Cylinder ACEJ20X40-10B
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 ACEJ20X40-10B Technical Specifications
- Full model code: ACEJ20X40-10B
- Series: ACEJ12 adjustable stroke type
- Bore size: 20mm (ISO 6432 standard)
- Stroke length: 40mm (adjustable ±2mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic foot mounting (ISO 15552 compatible)
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR+PU combination seals
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (DOP mist compatible)
- Weight: 430g ±5% (without accessories)
- Dimensions: 153mm(L) × 34mm(W) × 34mm(H) (fully retracted)
- Repeat accuracy: ±0.5mm
- Protection rating: IP54 (standard), IP67 optional
This compact cylinder features twin adjustable cushion screws for precise end-position deceleration control, with an integrated mounting groove design that reduces overall installation space by 25% compared to standard cylinders. The dual-seal structure combines NBR for static sealing and wear-resistant PU for dynamic applications. Includes anti-rotation guide mechanism for stable operation in vertical installations.
- PCB handling robots requiring precise stop positioning
- Pharmaceutical blister packaging machines
- Automated test equipment with space constraints
- Semiconductor wafer clamping mechanisms
- High-cycle food sorting gates (non-contact areas)
Installation recommendation:
When adjusting cushion screws, rotate in 1/8 turn increments and test stroke
performance. Maintain 0.5-1mm clearance between cushion seal and piston during
final adjustment. Use locking compound on adjustment screws after optimization.
| Property | Property Value |
|---|---|
| sku | ACEJ20X40-10B |
| Adjustable Stroke | <10mm> |
| 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 | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.