Airtac ACEJ12 Adjustable Compact Cylinder ACEJ12X40-20
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 ACEJ12X40-20 Adjustable Compact Cylinder Specifications
- Full model: ACEJ12X40-20
- Series: ACEJ12 (Compact/Adjustable Stroke)
- Bore size: 40mm
- Stroke: 20mm (Adjustable ±2mm via mechanical stops)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Rubber buffer + adjustable screw dampers
- Mounting type: Basic foot mounting (MF1)
- Port size: M5x0.8 (Standard), optional G1/8
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Rod material: Chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seals: NBR standard (optional FKM for high temp)
- Weight: 0.54 kg (without accessories)
- Dimensions: 80mm(L) × 44mm(W) × 44mm(H) (Extended length: 100mm)
- Repeat positioning accuracy: ±0.5mm
- Protection class: IP40 (Dust protected)
Ultra-compact cylinder with integrated stroke adjustment mechanism, featuring dual-axis adjustable end locks for precise positioning. The T-slot design allows tool-free adjustment while maintaining rigid mechanical stops. Optimized for applications requiring space-saving solutions without compromising force output (Theoretical thrust: 113N@0.5MPa).
- PCB handling robots with tight position tolerance
- Pharmaceutical tablet press ejection mechanisms
- Textile machinery thread tension control
- Semiconductor wafer clamping systems
- Automated coffee machine brew unit actuation
Installation guidelines:
Use locknuts (M5) for end position adjustment - torque to 0.7-1.2N·m.
Maintain 0.5mm minimum clearance between rod end and workpiece.
Lubricate with ISO VG32 hydraulic oil if operated below 0℃.
| Property | Property Value |
|---|---|
| sku | ACEJ12X40-20 |
| 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 | Non-magnetic |
| Bore Diameter | 12mm |
| 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.