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 LRM12N1X420S10CP Miniature Linear Guide Specifications
- Model Code Breakdown:
- LRM: Linear Rail Miniature series
- 12: Rail width 12mm
- N1: Single carriage block type
- X420: Effective stroke length 420mm
- S10: S-type preload with ±10μm accuracy
- CP: Corrosion-resistant coating & packed lubrication
- Rail Dimensions: 12(W)×15(H)mm
- Carriage Block: 24(W)×34(L)×15(H)mm
- Total Assembly Weight: 0.85kg/m (rail) + 0.18kg (carriage)
- Load Capacity:
- Dynamic: 1.2kN (C)
- Static: 2.4kN (C0)
- Moment Load: 48Nm (MR), 60Nm (MP), 48Nm (MY)
- Material:
- Rail: 55C carbon steel with black oxide coating
- Balls: GCr15 bearing steel
- End Seals: HNBR rubber
- Precision Grade: Normal grade (N) ±0.05mm/300mm
- Operating Temperature: -20℃ to 80℃
- Mounting Hole Pattern: 30mm pitch (standard)
Ultra-compact linear motion solution featuring a 4-row circular arc groove design for smooth movement and high moment resistance. The chrome-plated shaft and optimized ball recirculation system achieve 0.8μm RMS surface roughness. Includes integrated wipers and grease ports for maintenance.
- Semiconductor wafer handling robots
- Medical PCR machine slide mechanisms
- High-speed 3D printer X/Y axes (≤2m/s)
- Automated microscope stage positioning
- Precision dispensing equipment
| Property | Property Value |
|---|---|
| sku | LRM12N1X420S10CP |
| 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.



