Airtac LRM Miniature Linear Guide LRM12L2X345S10CH
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 LRM12L2X345S10CH Miniature Linear Guide Specifications
- Model: LRM12L2X345S10CH
- Type: Micro linear motion guide rail system
- Rail width: 12mm
- Effective stroke: 345mm
- Block length: 76mm (L2 series)
- Load capacity (dynamic): 1.2kN (C) / 1.6kN (C0)
- Accuracy grade: Normal (N) / High precision (H) options
- Material: Carbon steel with chrome plating (rail), Aluminum alloy (block)
- Seal type: Triple-lip seal with stainless steel scrapers
- Preload level: Medium preload (C3)
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubed with ARCOL grease (regreasing possible via zerk fittings)
- Weight: 2.8kg (complete assembly)
- Dimensions: 345mm(L) × 34mm(W) × 19.5mm(H)
- Mounting hole pattern: M4 threaded, 30mm spacing
- Surface roughness: Ra 0.8μm (rolling surfaces)
- Vibration resistance: 10-2000Hz, 15m/s² max
Ultra-compact linear guide optimized for space-constrained automation, featuring hardened steel rails (HRC58-62) and corrosion-resistant aluminum carriages. The LRM12 series delivers ±15μm/m positioning repeatability with integrated dust-resistant seals. Compatible with stepper/servo systems via standard mounting interfaces.
- High-speed PCB component placement machines
- Medical analyzer probe positioning systems
- Semiconductor wafer inspection equipment
- Desktop CNC engraving platforms
- Automated microscope stage controls
Installation note:
Requires 0.01mm/m flatness on mounting surface. Use torque-controlled tightening (0.7-0.9Nm for M4 screws)
in cross-sequence pattern. Avoid exposing to cutting fluids without optional wiper upgrades.
| Property | Property Value |
|---|---|
| sku | LRM12L2X345S10CH |
| 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.