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 LRM12N1X420S10CHT Miniature Linear Guide Specifications
- Model: LRM12N1X420S10CHT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: Single block (N1 designation)
- Effective stroke: 420mm (X420)
- Accuracy grade: Normal precision (C class)
- Load capacity:
- Dynamic (C): 1,250N
- Static (C0): 2,400N
- Moment capacity (M): 15Nm
- Ball diameter: 1.588mm (1/16")
- Material:
- Rail: Carbon steel with black oxide coating
- Carriage: Aluminum alloy
- Balls: Stainless steel GCr15
- Sealing: Triple labyrinth seal with grease retention
- Operating temperature: -20℃ to 80℃
- Mounting hole spacing: 30mm pitch (both rail and carriage)
- Weight: 0.85kg/m (rail) + 0.18kg (carriage)
- Dimensions:
- Rail: 420mm(L) × 12mm(W) × 9mm(H)
- Carriage: 34mm(L) × 24mm(W) × 15mm(H)
- Overall height (mounted): 15mm
Ultra-slim linear motion solution combining high rigidity with minimal space requirements. Features corrosion-resistant treatment and pre-loaded ball bearings for smooth operation (±0.005mm running parallelism). Includes mounting screws and alignment marks for simplified installation. Compatible with 10mm drive systems (belt/pinch roller).
- Semiconductor wafer handling robots
- Medical diagnostic slide mechanisms
- High-speed 3D printer X/Y axes
- Precision optical inspection stages
- Laboratory automation sample handlers
| Property | Property Value |
|---|---|
| sku | LRM12N1X420S10CHT |
| 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.



