Airtac LRM Miniature Linear Guide LRM12L2X345S10CPT
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 LRM12L2X345S10CPT Miniature Linear Guide Specifications
- Model: LRM12L2X345S10CPT
- Series: LRM (Miniature Low-profile Rail)
- Rail width: 12mm
- Total length: 345mm (effective stroke: 300mm ±0.5)
- Block type: L2 (double flange compact block)
- Preload class: S10 (medium preload)
- Ball diameter: 1.588mm (1/16")
- Dynamic load rating (C): 1,450N
- Static load rating (C0): 2,350N
- Accuracy grade: Normal (N) ±30μm/m
- Sealing type: CPT (double-side metal scraper + rubber seals)
- Lubrication: Pre-packed grease (relubrication interval: 1,000km)
- Weight: 1.28kg (rail only) / 0.45kg (block)
- Dimensions:
- Rail: 345mm(L) × 12mm(W) × 9mm(H)
- Block: 34mm(L) × 24mm(W) × 12.5mm(H)
- Mounting hole spacing: 30mm pitch (M3 threaded holes)
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Surface hardness: 58-62 HRC
- Operating temperature: -20℃ to 80℃
Ultra-compact linear motion solution combining 12mm rail width with 9mm height profile, designed for space-constrained precision applications. Features corrosion-resistant steel construction with multi-stage sealing system (metal scrapers + rubber) for particle exclusion. The L2 block's double flange design enables stable mounting in vertical/horizontal orientations.
- PCB drilling/spindles in electronics manufacturing
- Lens positioning stages in optical inspection systems
- 3D printer X/Y axis mechanisms
- Medical analyzer slide mechanisms
- Semiconductor wafer handling robots
Installation note:
Ensure rail parallelism ≤0.02mm/100mm during mounting. Use torque-controlled driver (0.8-1.2Nm for M3 screws).
Apply initial run-in at 10% max speed for 50 cycles before full operation.
| Property | Property Value |
|---|---|
| sku | LRM12L2X345S10CPT |
| 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.