Airtac ACPJ Adjustable Compact Cylinder ACPJ12X70-20B
2. Front/rear end caps feature threaded connections for enhanced strength and maintenance convenience;
3. Barrel undergoes precision machining followed by hard anodizing treatment for superior wear resistance and durability;
4. Specialized bidirectional sealing structure in piston design ensures compact dimensions with integrated oil reservoir functionality;
5. Space-optimized compact configuration minimizes installation footprint;
6. Perimeter magnetic switch grooves enable flexible sensor mounting options;
7. Multiple standardized mounting accessories available for system integration;
Category: Adjustable Cylinders | Brand: AirTAC | Series: ACPJ
AirTAC ACPJ12X70-20B Adjustable Compact Cylinder Specifications
- Model: ACPJ12X70-20B
- Bore size: Ø12mm
- Stroke: 70mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable rubber buffer (20B designation)
- Port size: M5x0.8 (dual ports)
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (no built-in mounting features)
- Rod thread: M5x0.8 external thread
- Seal material: NBR (Nitrile rubber)
- Weight: 0.23 kg (bare cylinder)
- Dimensions:
- Total length (L): 112mm (70mm stroke + 42mm base)
- Body width (W): 24mm
- Height with rod (H): 32mm
- ISO compatibility: Compliant with ISO 6432 standards
Ultra-compact pneumatic cylinder featuring precision adjustable cushioning for controlled stopping. The 20B variant combines a space-saving design (42% smaller than standard cylinders) with dual adjustable rubber buffers that minimize end-impact noise. Includes corrosion-resistant aluminum alloy construction and integrated auto switch grooves for sensor mounting.
- Precision clamping in PCB assembly robots
- Micro-positioning in semiconductor handling equipment
- Actuation in medical device auto-loaders
- Compact packaging machine ejectors
- Laboratory automation sample handlers
Installation note:
For optimal performance, maintain 0.5mm minimum clearance between cylinder body and adjacent components. Use locknuts (not included) on rod threads when attaching custom tooling. Lubricate with ISO VG32 hydraulic oil if operating below -10℃.
| Property | Property Value |
|---|---|
| sku | ACPJ12X70-20B |
| 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 | Non-magnetic |
| Bore Diameter | 12mm |
| 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.