Airtac MALJ20 Adjustable Mini Cylinder MALJ20X250-20
2、Front/rear end caps feature threaded connection design;
3、Piston sealing adopts specialized bidirectional sealing structure with compact dimensions and integrated oil reservoir function;
4、Front end incorporates self-lubricating bearing guides for enhanced lubrication and directional stability;
5、Multiple rear mounting configurations enable flexible cylinder installation;
6、Available with various cylinder sizes and compatible mounting accessories for customized configurations.
Category: Adjustable Cylinders | Brand: Airtac | Series: MALJ20
AirTAC MALJ20 Adjustable Miniature Cylinder MALJ20X250-20 Technical Details
- Model Code: MALJ20X250-20
- Bore Size: 20mm
- Stroke: 250mm (±0.5mm tolerance)
- Adjustable Cushioning: 20-20 (Both ends adjustable)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 psi)
- Operating Temperature: -20℃ to 80℃
- Piston Speed: 50–800 mm/s (optimal range)
- Port Size: PT1/8 (G1/8 optional)
- Mounting Type: Basic fixed (Standard MF1)
- Rod Thread: M6×1.0
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Weight: 1.46 kg (3.22 lbs) ±3%
- Dimensions:
- Total Length (L): 337mm (at mid-stroke)
- Body Width (W): 60mm (including cushion locks)
- Height (H): 60mm (port center to base)
- ISO Standard: Compliant with ISO 6432 (VDMA 24562)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
Ultra-compact adjustable cylinder featuring dual pneumatic cushioning with 5-position adjustable screws (2mm adjustment range per rotation). The MALJ series utilizes a space-saving design with integrated mounting grooves (6mm width) for tool-free clamp installation. Anti-rotation guide mechanism ensures precise linear motion. Compatible with modular accessories including rod eyes (MA-6M) and clevis kits.
- PCB handling robots - precise component insertion
- Pharmaceutical blister packaging machines
- Semiconductor wafer transfer systems
- Textile machinery thread tension control
- Automotive test equipment - micro-positioning stages
Maintenance Tip:
Perform cushion adjustment at 0.4MPa during commissioning. For vertical installations exceeding 45° angle, install an external guide mechanism to prevent eccentric loading. Maximum side load capacity: 15N at full extension.
- Do not exceed 1,200 cycles/minute for continuous operation
- Maintain 0.5mm minimum clearance between rod end and workpiece
- Use SMC type M-OL30 lubricator when operating in high humidity (>80% RH)
| Property | Property Value |
|---|---|
| sku | MALJ20X250-20 |
| Adjustable Stroke | <20mm> |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <250MM> → <250mm> |
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.