Airtac MALJ20 Adjustable Mini Cylinder MALJ20X250-20-S
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 MALJ20X250-20-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X250-20-S
- Type: Compact adjustable stroke cylinder (double-acting)
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 250mm (adjustable ±2mm via external screws)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (PT1/8 adapter optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Rod diameter: 8mm (chrome-plated steel)
- Mounting type: Standard foot & front flange (NFF-20-1.5)
- Body material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 0.82kg (without accessories)
- Dimensions (retracted): 320mm(L) × 40mm(W) × 40mm(H)
- Max speed: 500mm/s (with cushion engaged)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if needed)
Ultra-slim profile cylinder with precise stroke adjustment capability, featuring dual-axis alignment design for reduced side load stress. The T-slot mounting groove allows flexible installation while maintaining 0.03mm repeat positioning accuracy. Integrated magnetic piston enables optional sensor mounting (separately ordered).
- Precision clamping in CNC tool changers
- Micro-positioning in semiconductor handling robots
- Actuation for medical device sterilization chambers
- Packaging line product ejection systems
- 3D printer bed leveling mechanisms
Installation note:
Maintain 0.5-1mm clearance between cylinder body and machine frame to prevent thermal expansion interference.
Use locknuts (M5x0.8) with 1.2-1.5Nm torque for port connections. For vertical mounting, install air vents upward.
| Property | Property Value |
|---|---|
| sku | MALJ20X250-20-S |
| 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 | S-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.