Airtac LRM Miniature Linear Guide LRM12N2X220S10BHT
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 LRM12N2X220S10BHT Miniature Linear Guide Specifications
- Model: LRM12N2X220S10BHT
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Total length: 220mm (effective travel: 200mm)
- Carriage quantity: Single block (N2 series)
- Accuracy grade: Normal (C) class
- Dynamic load capacity: 1,200N
- Static load capacity: 2,400N
- Material: Carbon steel with black oxide coating (BHT)
- Seal type: Triple labyrinth seal + wiper
- Temperature range: -20℃ to 80℃
- Mounting hole spacing: 40mm (longitudinal) × 24mm (transverse)
- Repeat positioning accuracy: ±0.005mm
- Protection rating: IP54
- Weight: 0.45kg (rail only), 0.18kg (carriage)
- Dimensions: 220mm(L) × 12mm(W) × 15mm(H) (rail)
Ultra-slim linear motion solution featuring optimized preload adjustment and corrosion-resistant treatment. The staggered ball circuit design ensures smooth movement with minimal friction fluctuation (±15% variation). Compatible with grease or oil lubrication systems. Includes 4 mounting holes (M3 thread) for secure installation.
- Precision medical analyzers and lab automation
- Semiconductor wafer handling robots
- High-speed 3D printer X/Y-axis mechanisms
- Optical inspection equipment stages
- Desktop CNC engraving machines
Installation tip:
Use 0.02mm precision gauge when aligning parallel rails. Apply initial
lubrication (VG32 grease recommended) before 50km running-in period.
Avoid side-impact loads exceeding 30% of static capacity.
| Property | Property Value |
|---|---|
| sku | LRM12N2X220S10BHT |
| 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.