Airtac LRM Miniature Linear Guide LRM12L2X370S10BH
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 LRM12L2X370S10BH Miniature Linear Guide Specifications
- Model: LRM12L2X370S10BH
- Series: LRM (Miniature Linear Motion Guide)
- Rail width: 12mm
- Effective travel: 370mm
- Block type: S10BH (Double Flanged, High Rigidity)
- Preload level: Medium preload (C2 grade)
- Load capacity (dynamic): 1,570N (C)
- Load capacity (static): 2,450N (C0)
- Accuracy grade: Normal grade (±50μm/1000mm)
- Material: Carbon steel with chromium plating (rail), Aluminum alloy (block)
- Sealing: Triple labyrinth seal + rubber wipers
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with lithium soap grease
- Weight: 1.85kg (complete assembly)
- Dimensions: 370mm(L) × 30mm(W) × 15mm(H) (rail only)
- Block dimensions: 48mm(L) × 12mm(W) × 19mm(H)
- Mounting hole spacing: 40mm (longitudinal), 25mm (transverse)
Ultra-compact linear guide system combining high moment resistance with smooth motion characteristics. Features corrosion-resistant hardened rails (HRC58+) and optimized ball circuit design achieving ≤0.5μm repetition positioning accuracy. The S10BH block incorporates 4-row circular arc groove contacts for enhanced load distribution.
- Precision medical imaging equipment stages
- Semiconductor wafer handling robots
- High-speed PCB drilling machines
- Laboratory automation slide mechanisms
- Desktop CNC milling axis systems
- 3D printer X/Y axis guidance
Installation note:
Requires mounting surface flatness ≤0.05mm/m. Use torque-controlled tightening (1.2-1.5N·m for M4 screws)
following cross-pattern sequence. Avoid particulate contamination during assembly.
| Property | Property Value |
|---|---|
| sku | LRM12L2X370S10BH |
| 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.