Airtac ACEJ12 Adjustable Compact Cylinder ACEJ12X20-20SB
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 ACEJ12X20-20SB Adjustable Compact Cylinder Specifications
- Model: ACEJ12X20-20SB
- Type: Adjustable stroke compact air cylinder (double-acting)
- Bore size: 12mm
- Stroke: 20mm (adjustable via built-in stroke adjustment mechanism)
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (axial mounting holes)
- Port size: M5x0.8 (standard) with Rc1/8 adaptor option
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Protection rating: IP65 (dust-tight & protected against water jets)
- Weight: 0.35kg ±5%
- Dimensions:
- Length: 109mm (fully retracted)
- Width: 32mm (body diameter)
- Height: 32mm (including mounting lugs)
A space-saving pneumatic actuator featuring 360° adjustable cushion control for precise end-position damping. The through-rod design allows direct position feedback sensor mounting. Enhanced by a chrome-plated piston rod and integrated mounting grooves, it achieves 2 million cycle durability under standard conditions. Requires 5μm filtered air with lubrication (ISO VG32 recommended).
- Precision clamping in PCB assembly fixtures
- Dosing valve actuation in medical devices
- Label positioning in high-speed packaging lines
- Component ejection in micro-molding machines
- Z-axis motion in 3D printer automatic bed leveling
Installation tip:
Use alignment jigs during mounting to ensure piston rod concentricity (±0.1mm tolerance).
Apply silicone-free grease to rod wiper when operating in high-cycleduty applications.
| Property | Property Value |
|---|---|
| sku | ACEJ12X20-20SB |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | <20mm> |
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.