Airtac LRM Miniature Linear Guide LRM12BK-N-H-C
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 LRM12BK-N-H-C Miniature Linear Guide Specifications
- Model: LRM12BK-N-H-C
- Type: Compact linear motion guide with dual carriages
- Rail width: 12mm
- Carriage quantity: 2 blocks (standard configuration)
- Accuracy grade: Normal (N) + High precision (H) combination
- Load capacity: Dynamic 1.2kN / Static 3.5kN
- Material: Anodized aluminum alloy rail + Stainless steel balls
- Seal type: Triple labyrinth seal with rubber wipers
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 (dust protected & water splashed)
- Weight: 0.45kg per 100mm rail section
- Dimensions:
- Rail: 12mm(W) × 9mm(H)
- Carriage: 30mm(L) × 24mm(W) × 15mm(H)
- Mounting hole spacing: 40mm pitch (standard pattern)
- Lubrication: Pre-lubricated with AK-1 grease (maintenance-free)
Ultra-compact linear guide system featuring hybrid accuracy configuration - combines standard rail with high-precision carriage for cost-effective precision. The chromium-plated steel balls provide smooth motion with 0.005mm consistency. Integrated dust-proof design maintains performance in contaminant-prone environments.
- Precision laboratory automation stages
- Medical imaging equipment positioning
- Semiconductor wafer handling robots
- 3D printer X/Y axis systems
- Optical lens adjustment mechanisms
- Desktop CNC milling machines
Installation guidelines:
Ensure rail parallelism within 0.05mm/m using precision level.
Apply 4.0-5.0N·m torque on M4 mounting screws sequentially.
Avoid axial impacts during carriage installation.
| Property | Property Value |
|---|---|
| sku | LRM12BK-N-H-C |
| 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.