Airtac LRM Miniature Linear Guide LRM12L2X370S10BPT
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 LRM12L2X370S10BPT Miniature Linear Guide Specifications
- Model: LRM12L2X370S10BPT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: 2 blocks (L2 designation)
- Effective stroke: 370mm (±1mm tolerance)
- Accuracy grade: Normal grade (C) / High precision (P) optional
- Dynamic load capacity: 1,200N (C=1.0)
- Static load capacity: 2,400N
- Material: Carbon steel with chromium plating (rail), aluminum alloy (carriage)
- Sealing: Triple labyrinth seal + wiper
- Mounting hole spacing: 30mm pitch (longitudinal)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard seals)
- Preload level: Medium preload (PT suffix)
- Lubrication: Grease-filled with relubrication ports
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s (with proper lubrication)
- Weight: 0.82kg (complete assembly)
- Dimensions: 470mm(L) × 24mm(W) × 15.5mm(H)
Ultra-slim linear motion solution combining high rigidity with minimal installation space. Features corrosion-resistant hardened rails (HRC58-62) and optimized ball circuit design for smooth operation. The dual-carriage configuration enhances moment load capacity while maintaining compact dimensions. Requires mounting surface flatness ≤0.02mm/m.
- Precision medical device positioning stages
- Semiconductor wafer handling robots
- High-speed PCB drilling/spindles
- Automated optical inspection (AOI) equipment
- Desktop CNC milling machines
- Laboratory sample handling systems
Installation note:
Use torque-controlled tightening (1.2-1.5N·m for M4 screws) and sequential
fastening pattern. Avoid thermal expansion by maintaining 20-25℃ ambient
during alignment. Relubricate every 100km travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LRM12L2X370S10BPT |
| 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.