Airtac LRM Miniature Linear Guide LRM12L2X495S10CHT
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 LRM12L2X495S10CHT Miniature Linear Guide Specifications
- Model: LRM12L2X495S10CHT
- Type: Micro linear motion guide system
- Rail width: 12mm
- Total length: 495mm (effective stroke: 475mm)
- Carriage type: L2 series (double flange)
- Load capacity:
- Dynamic: 1.45kN (C)
- Static: 2.15kN (C0)
- Moment capacity: 78N·m (MR), 112N·m (MP), 25N·m (MY)
- Precision grade: Normal class (N)
- Material:
- Rail: Carbon steel (SCM435) with chrome plating
- Carriage: Aluminum alloy (A6063-T5)
- Balls: GCr15 bearing steel
- Sealing: Triple labyrinth seal + stainless steel scrapers
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard), IP58 (optional)
- Lubrication: Pre-lubricated with VIGO grease (relubrication every 1,000km)
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s (with shock absorbers)
- Mounting hole spacing: 40mm (standard pattern)
- Weight: 1.8kg (rail only), 0.35kg (carriage)
- Dimensions:
- Rail: 495mm(L) × 12mm(W) × 10.5mm(H)
- Carriage: 34mm(L) × 24mm(W) × 15.2mm(H)
Ultra-compact linear guide system optimized for space-constrained precision applications. Features chrome-plated hardened rails and dual-row angular contact ball bearings for smooth motion and high rigidity. The CHT suffix indicates special corrosion-resistant treatment for humid environments. Requires alignment within 0.05mm/m during installation.
- Medical device positioning stages
- Semiconductor wafer handling robots
- High-speed 3D printer X/Y axes
- Optical inspection equipment slides
- Miniature CNC engraving machines
Installation protocol:
Use torque-controlled tightening (1.2-1.5N·m for M3 screws) in cross pattern.
Maintain 0.02-0.05mm preload adjustment via eccentric collars.
Avoid side-load impacts exceeding 15% of static capacity.
| Property | Property Value |
|---|---|
| sku | LRM12L2X495S10CHT |
| 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.