Airtac MDJ Adjustable Cylinder MDJ20X50-40S
$57.65
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$65.15
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SKU:
MDJ20X50-40S
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Description
1. Complies with enterprise standards;
2. Features multiple mounting configurations for simplified installation and operation;
3. Stackable design allows multi-cylinder alignment, optimizing spatial efficiency;
4. High-precision piston rod guidance system operates lubrication-free;
5. Extensive range of models/specifications available for diverse application requirements;
6. Optional high-temperature seals ensure reliable performance at 150°C (optional feature).
Category: Adjustable Cylinders | Brand: Airtac | Series: MDJ
Installation Guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate with ISO VG32 turbine oil.
For vertical installations exceeding 45° angle, use counterbalance valves (not included).
Adjust cushion screws clockwise to increase damping force.
AirTAC MDJ Adjustable Cylinder MDJ20X50-40S Technical Details
- Model Code Breakdown: MDJ20X50-40S = 20mm bore × 50mm stroke (adjustable) with dual-piston design
- Bore Size: 20mm (precision honed inner diameter)
- Stroke Range: 5-50mm (externally adjustable via built-in stopper mechanism)
- Operating Pressure: 0.1-0.9 MPa (145-130 PSI)
- Port Thread: M5×0.8 (standard) or NPT1/8 optional
- Cushioning: Double adjustable air cushion (knob-type adjusters at both ends)
- Mounting Style: 40S series - Dual through-hole base (mounting hole spacing 40mm)
- Material: Barrel - Hard-anodized aluminum alloy, Piston rod - SUS304 stainless steel
- Seals: HNBR compound (high temperature & oil resistant)
- Temperature Range: -20℃ to +80℃ (dry air required below 0℃)
- Weight: 0.82kg (with standard accessories)
- Dimensions: 130mm(L) × 32mm(W) × 32mm(H) (retracted position)
- Max Speed: 500mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated - Requires oil mist lubrication for continuous operation
Compact linear actuator with micrometer-level positioning accuracy (±0.2mm repeatability). Features dual locking nuts for stroke fixation and impact-resistant polyurethane bumpers. Optional magnetic piston version (add "-M" suffix) for sensor integration. Compatible with ISO 6432 mounting accessories.
Industrial Applications:
- Precision part insertion in PCB assembly lines
- Label positioning systems in packaging machinery
- Micro-adjustment mechanisms in semiconductor wafer handling
- Clamping force control for medical device manufacturing
- Automated optical inspection (AOI) equipment positioning
Installation Guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate with ISO VG32 turbine oil.
For vertical installations exceeding 45° angle, use counterbalance valves (not included).
Adjust cushion screws clockwise to increase damping force.
| Property | Property Value |
|---|---|
| sku | MDJ20X50-40S |
| Adjustable Stroke | <40mm> |
| 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 |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
Shipping policies
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.
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