2. Anti-drop ball bearing retention mechanism for simplified installation and replacement
3. Japanese-manufactured steel balls ensuring superior sphericity and wear resistance (ISO3290 G10 compliant)
4. Enhanced oil-scraping wipers and upgraded dust-proof sealing system
5. Streamlined profile with concealed fasteners protecting sealing strips and eliminating large particulate contamination
Category: Linear Guides | Brand: AirTAC | Series: LRM
AirTAC LRM12L2X420S10CPT Miniature Linear Guide Rail Specifications
- Model: LRM12L2X420S10CPT
- Type: Compact ball recirculation linear guide
- Rail width: 12mm
- Carriage length: 54mm (L2 series)
- Effective stroke: 420mm (±5mm tolerance)
- Accuracy grade: Normal (C) precision class
- Dynamic load capacity: 1,200N
- Static load capacity: 2,400N
- Sealing type: Triple labyrinth seal with stainless steel scrapers
- Material: Carbon steel with black electroless nickel plating
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard dust/water resistance)
- Lubrication: Pre-lubricated with lithium complex grease
- Repeat positioning accuracy: ±0.01mm
- Max speed: 5m/s (with optimal lubrication)
- Mounting hole pattern: 30mm pitch M4 threaded holes
- Accessories: Includes mounting screws and alignment pins
- Weight: 1.8kg (complete assembly)
- Dimensions: 420mm(L) × 24mm(W) × 15mm(H) (rail only)
- Carriage dimensions: 54mm(L) × 28mm(W) × 19mm(H)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features a 4-row ball recirculation system for smooth operation and anti-corrosion surface treatment. The PT suffix indicates special dust-proof treatment with enhanced seals for particle-sensitive environments. Requires periodic relubrication every 100km of travel under normal conditions.
- Precision laboratory automation stages
- Semiconductor wafer handling robots
- Medical imaging equipment positioning
- Desktop CNC milling machines
- 3D printer X/Y axis systems
- Optical inspection devices
| Property | Property Value |
|---|---|
| sku | LRM12L2X420S10CPT |
| Slide Rail Width | 12mm |
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.



