Airtac ACEJ12 Adjustable Compact Cylinder ACEJ20X70-50SB
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 ACEJ20X70-50SB Specifications
- Model: ACEJ20X70-50SB
- Series: ACEJ12 Adjustable Compact Cylinder
- Bore size: 20mm
- Stroke: 70mm (adjustable with built-in stroke limiter)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: Standard foot mounting (MF1)
- Rod end: Female thread M10×1.25
- Piston material: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Weight: 0.54 kg (with standard accessories)
- Dimensions: 130mm(L) × 40mm(W) × 50mm(H)
- Protection rating: IP65 (dust-tight & protected against water jets)
- Max theoretical thrust: 63N @0.5MPa
Ultra-compact profile cylinder with ±3mm stroke adjustment capability through integrated mechanical stops. Features dual anti-rotation guides for precise linear motion and anodized corrosion-resistant surfaces. The 50SB variant includes pre-drilled mounting holes for sensor brackets and enhanced cushioning for high-cycle applications (up to 1.5 million cycles @0.5MPa). Requires filtered air with 5-40μm filtration and ISO VG32 grade lubricant.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms in CNC tool changers
- Carton flap positioning in packaging machinery
- Laboratory sample positioning systems
- Medical device actuator assemblies
Installation tip:
Maintain 0.05mm maximum lateral misalignment during mounting. For vertical installations exceeding 500mm/s piston speed, add external shock absorbers. Lubricate through air supply (oil mist) at 1 drop/m³ for optimal seal life.
| Property | Property Value |
|---|---|
| sku | ACEJ20X70-50SB |
| Adjustable Stroke | <50mm> |
| 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 | <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.