Airtac LRM Miniature Linear Guide LRM12L2X270S10BHT
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 LRM12L2X270S10BHT Miniature Linear Guide Specifications
- Model: LRM12L2X270S10BHT
- Series: LRM Micro Series
- Rail width: 12mm
- Effective stroke: 270mm
- Total length: 300mm (±0.5mm tolerance)
- Carriage type: Dual-block (L2 configuration)
- Load capacity: 1.2kN dynamic / 3.0kN static
- Precision grade: Normal (C-class) with ±50μm/m accuracy
- Ball diameter: 2.381mm (3/32")
- Material: Carbon steel (SCM440) rails with chrome plating
- Sealing: Triple-lip contact seals + stainless steel scrapers
- Lubrication: Pre-lubed with ARTL#2 grease (relubrication interval: 1,000km)
- Operating temperature: -20℃ to 80℃
- Mounting hole pattern: 25mm spacing (M4 threaded holes)
- Weight: 1.85kg (complete assembly)
- Dimensions: 300mm(L) × 24mm(W) × 15.5mm(H)
Ultra-compact linear motion solution featuring twin carriages for enhanced moment load resistance. The hardened steel construction with multi-stage sealing ensures smooth operation in dusty environments. Integrated oil grooves allow maintenance-free operation for 5,000+ cycles under normal loads.
- PCB drilling/spindles in electronics manufacturing
- Precision Z-axis stages for optical inspection systems
- Automated reagent dispensers in medical analyzers
- 3D printer gantry systems requiring low inertia
- Semiconductor wafer handling robots
Installation tip:
Use torque-controlled tightening (1.2N·m max) on M4 mounting screws.
Align rails with 0.02mm/m straightness tolerance using master reference surfaces.
Avoid side hammering during assembly.
| Property | Property Value |
|---|---|
| sku | LRM12L2X270S10BHT |
| 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.