Airtac LRM Miniature Linear Guide LRM12L1X515S7.5AH
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 LRM Micro Linear Guide Rail LRM12L1X515S7.5AH Technical Specifications
- Model: LRM12L1X515S7.5AH
- Type: Miniature linear motion guide system
- Rail width: 12mm
- Effective stroke: 515mm ±0.5mm
- Total length: 550mm (including end blocks)
- Block dimensions: 34mm(L) × 12.2mm(W) × 19.4mm(H)
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Static load capacity: C0 = 1.96kN
- Dynamic load capacity: C = 1.47kN
- Accuracy grade: Normal (N) class (≤18μm/100mm running parallelism)
- Sealing: Triple labyrinth seal with grease retention
- Operating temperature: -10℃ to 80℃
- Mounting hole spacing: 40mm pitch (M4 threaded)
- Preload level: Light preload (C2)
- Lubrication: Pre-packed with AKH-LG2 grease
- Repeat positioning accuracy: ±0.01mm
- Max speed: 2m/s (with proper lubrication)
- Protection rating: IP54 (standard seals)
- Weight: 1.85kg/m (rail) + 0.28kg (carriage)
Ultra-compact linear guide system featuring optimized ball circuit design for smooth motion in constrained spaces. The hardened steel construction with chromium plating (2-3μm) ensures corrosion resistance and extended service life. Integrated dust-resistant seals maintain lubrication integrity in contaminated environments.
- Precision medical imaging equipment stages
- Semiconductor wafer handling robots
- Desktop CNC milling machine axes
- 3D printer gantry systems
- Laboratory automation slide mechanisms
- Optical lens positioning stages
Installation guidelines:
Maintain mounting surface flatness ≤0.05mm/m and use 4.6-grade fasteners torqued to 1.2N·m.
For full-length rails, support at intervals ≤300mm to prevent deflection.
Run-in with 50% speed for initial 500 cycles.
| Property | Property Value |
|---|---|
| sku | LRM12L1X515S7.5AH |
| 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.