Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X125-20
2. Front/rear end covers feature threaded connections for secure assembly and maintenance;
3. Specially designed bi-directional piston seal structure with compact design and integrated oil reservoir functionality;
4. Front end incorporates self-lubricating bearings for smooth guiding and low friction operation;
5. Multiple rear mounting configurations (base, pivot, flange) for flexible installation solutions;
6. Comprehensive range of cylinder accessories and mounting brackets available for customized pneumatic system integration.
Category: Adjustable Cylinders , Brand: Airtac , Series: MALJ25
AirTAC MALJ25X125-20 Adjustable Mini Cylinder Specifications
- Model Code: MALJ25X125-20
- Type: Double-acting adjustable mini cylinder
- Bore size: Ø25mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable with ±0.5mm repeat accuracy)
- Operating pressure: 0.15-0.8 MPa (1.5-8 bar)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional foot/rod flange)
- Port size: M5x0.8 or 1/8" NPT (user-selectable)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cylinder tube material: Hard anodized aluminum alloy
- Rod material: Stainless steel SUS304 (chrome-plated)
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 0.45kg ±3% (without accessories)
- Dimensions (extended): 180mm(L) × 25mm(rod dia) × 38mm(max width)
- Retracted length: 55mm (body only)
- Max thrust: 122N @ 0.6MPa (calculated)
- Lubrication: Pre-lubricated (do not mix oil types)
A precision-engineered compact cylinder featuring dual adjustable pneumatic cushions for controlled deceleration. The MALJ series combines corrosion-resistant construction with an ultra-slim profile (38mm width), making it ideal for space-constrained automation. The hardened piston rod and multi-lip seals ensure 1,500km+ service life under standard conditions.
- PCB handling robots in electronics manufacturing
- Pharmaceutical blister packaging machines
- Precision lens positioning systems
- Automated test equipment actuator arms
- Semiconductor wafer cassette elevators
Installation tips:
(1) Align within 0.2mm angular misalignment tolerance during mounting.
(2) Use Cushion Locknut Wrench ATC-617 for cushion adjustment.
(3) Apply AirTAC PSE2 lubricant if operating below -10℃.
Avoid side loads exceeding 15N. For vertical mounting,
always use rod locknuts (ATC-25LN). Clean air (ISO 8573-1:2010 Class 2.4.2) required for optimal performance.
| Property | Property Value |
|---|---|
| sku | MALJ25X125-20 |
| 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 | <25 mm> |
| Stroke | 125mm |
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.