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 LRM12N3X770S10HA Miniature Linear Guide Specifications
- Model: LRM12N3X770S10HA
- Series: LRM-N3 (High Precision Compact Series)
- Rail Width: 12mm
- Effective Stroke: 770mm
- Total Length: 790mm (770mm stroke + 10mm x2 end margins)
- Carriage Dimensions: 60mm(L) × 24mm(W) × 19.5mm(H)
- Rail Height: 12mm
- Weight: 1.24kg (rail) + 0.38kg (carriage) = 1.62kg total
- Dynamic Load Capacity: 1,470N
- Static Load Capacity: 2,450N
- Material: Aluminum alloy rail with stainless steel balls
- Precision Grade: Normal (C) / High (H) options
- Sealing: Double-lip contact seals + stainless steel wipers
- Mounting Hole Spacing: 40mm standard pattern
- Operating Temperature: -20°C to 80°C
- Protection Rating: IP54 (dust protected & splash resistant)
Ultra-slim linear motion solution combining 12mm rail width with 770mm stroke length, featuring optimized ball circuit design for smooth movement (±0.05mm/m repeatability). The anodized aluminum construction resists corrosion while maintaining rigidity. Pre-loaded ball bearings eliminate mechanical play, making it ideal for high-accuracy positioning systems.
- PCB assembly robots requiring micron-level precision
- Medical imaging equipment sliding mechanisms
- Semiconductor wafer handling systems
- High-speed 3D printer X/Y axis assemblies
- Optical lens alignment stages
| Property | Property Value |
|---|---|
| sku | LRM12N3X770S10AH |
| 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.



