Airtac MDJ Adjustable Cylinder MDJ20X40-40
AirTAC MDJ Adjustable Cylinder MDJ20X40-40 Technical Specifications
- Model: MDJ20X40-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20 mm
- Stroke: 40 mm (adjustable range: 0-40mm)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange/Foot-mounted (optional accessories)
- Temperature range: -10℃ to 80℃
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal type: NBR rubber seals
- Port size: M5x0.8 (standard), G1/8 optional
- Weight: 0.48 kg ±5%
- Dimensions (L×W×H):
- Extended length: 133 mm
- Retracted length: 93 mm
- Body width: 30 mm
- Mounting flange height: 12 mm
Precision adjustable stroke cylinder with mechanical stopper mechanism for millimeter-level positioning accuracy. Features dual adjustable rubber cushions and corrosion-resistant construction. The built-in stroke adjustment screw allows ±1mm fine-tuning via hex key (included). Compatible with auto-switch sensors for position feedback.
- Precision workpiece clamping in CNC fixtures
- Variable stroke applications in packaging machinery
- Position-adjustable stops in automation lines
- Material handling systems requiring stroke flexibility
- Semiconductor equipment for delicate part handling
Installation tips:
- Lubricate with ISO VG32 hydraulic oil before initial use
- Use locknut (not included) to secure adjustment screw after positioning
- Maintain 0.3mm minimum clearance between stopper and piston
- For vertical mounting, install with rod end downward
| Property | Property Value |
|---|---|
| sku | MDJ20X40-40 |
| 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 | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| 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.