2. Riveted aluminum-clad structure integrates front/rear end caps with aluminum alloy cylinder for enhanced connection reliability;
3. Compact asymmetric bidirectional piston sealing design with integrated oil reservoir functionality;
4. Multiple rear end cap configurations facilitate flexible installation options;
5. Comprehensive selection of standard cylinder sizes and mounting accessories available.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MBLJ Adjustable Cylinder Series
AirTAC MBLJ20X80-40S Adjustable Aluminum Miniature Cylinder Specifications
- Model: MBLJ20X80-40S
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 80mm (±0.5mm tolerance)
- Mounting type: 40mm center distance (S-series)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (dual ports at both ends)
- Cushioning type: External adjustable rubber bumper
- Rod material: Hardened stainless steel (SUS304)
- Body material: Anodized aluminum alloy (AL6061-T6)
- Seal material: NBR + Polyurethane hybrid
- Weight: 430g ±5% (including mounting accessories)
- Dimensions (L×W×H):
- Extended length: 142mm
- Retracted length: 62mm
- Body width: 40mm
- Mounting height: 26mm
- Piston speed: 50-750mm/s (optimal range 100-500mm/s)
- Lubrication: Pre-lubricated (AirTAC PAG-32 grease)
- ISO standard: 6432/DIN ISO 15552 compliant
Ultra-compact cylinder featuring precision-machined aluminum construction with corrosion-resistant anodized finish. The dual adjustable cushioning mechanism allows fine-tuning of end-position deceleration, minimizing impact noise. Integrated mounting grooves enable direct installation without additional brackets. Optimized for high-frequency operations (up to 5 cycles/sec) with minimal stick-slip effect.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms for CNC tool changers
- Medical device actuators requiring smooth motion
- Food packaging machines (FDA-compliant grease version)
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | MBLJ20X80-40S |
| Adjustable Stroke | <40mm> |
| Mounting Type | Without Mounting Accessories |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 80 mm |
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.







