Airtac LRM Miniature Linear Guide LRM12L2X145S10APT
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 LRM12L2X145S10APT Technical Specifications
- Full model code: LRM12L2X145S10APT
- Series: LRM Micro Linear Motion Guide
- Rail width: 12mm
- Carriage type: L2 (long-type block)
- Effective stroke: 145mm
- Accuracy grade: Normal grade (C) / High precision (P) options available
- Dynamic load rating (C): 1,280N
- Static load rating (C0): 2,340N
- Material: Carbon steel with chromium plating (rails), Aluminum alloy (carriage)
- Sealing: 4-way labyrinth seal with grease retention
- Mounting hole spacing: 20mm longitudinal pitch
- Operating temperature: -10℃ to 80℃
- Max speed: 2m/s
- Repeat positioning accuracy: ±0.01mm
- Preload level: Medium preload (APT designation)
- Lubrication: Pre-lubricated with VG68 grease
- Weight: 1,450g ±2% (complete assembly)
- Dimensions: 205mm(L) × 24mm(W) × 15mm(H) (rail assembly)
- Carriage dimensions: 64mm(L) × 12mm(W) × 15mm(H)
- Protection rating: IP54 (standard seals)
Ultra-compact linear guide system engineered for precision motion control in space-constrained applications. Features hardened steel rails with optimized ball circuit design for smooth travel and minimal friction fluctuation. The L2 carriage variant provides enhanced moment load capacity compared to standard blocks, making it suitable for cantilevered applications.
- Semiconductor wafer handling robots
- Medical diagnostic equipment (CT/PET scanner beds)
- High-speed PCB component placement machines
- Precision optical alignment stages
- Desktop CNC milling machines
- Automated microscopy systems
Installation recommendation:
Mount on machined reference surface with flatness ≤0.01mm/m. Use torque-controlled tightening
(1.2-1.5N·m for M4 screws) in cross pattern. For maximum accuracy, perform alignment using
master rail technique during system assembly.
- End seals (LRM-ES12)
- Rail covers (LRM-RC12-200)
- Alignment jig set (AKG-LRM12)
- High-vacuum variant (LRM12V series)
| Property | Property Value |
|---|---|
| sku | LRM12L2X145S10APT |
| 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.