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 LRM12N1X320S10APT Miniature Linear Guide Rail Specifications
- Model: LRM12N1X320S10APT
- Series: LRM (Miniature Linear Motion System)
- Rail width: 12mm
- Carriage quantity: Single block (N1 designation)
- Effective stroke: 320mm
- Accuracy grade: Normal precision (C class)
- Load capacity: 
            - Dynamic: 1.96kN (C0)
- Static: 3.43kN (C0a)
 
- Material: 
            - Rail: Carbon steel with black oxide coating
- Carriage: Aluminum alloy
- Balls: GCr15 bearing steel
 
- Seal type: Triple-lip contact seals (S10 code)
- Temperature range: -20℃ to 80℃
- IP rating: IP54 (APT suffix)
- Lubrication: Pre-lubricated with lithium grease
- Repeat positioning accuracy: ±0.01mm
- Max speed: 5m/s
- Mounting hole pattern: Through-hole M4×0.7
- Weight: 1.8kg (complete assembly)
- Dimensions: 
            - Total length: 480mm (rail only: 320mm stroke + end machining)
- Rail height: 15mm
- Carriage dimensions: 60mm(L) × 24mm(W) × 19mm(H)
 
Ultra-compact linear guide system optimized for precision motion in constrained spaces. Features corrosion-resistant hardened rails and maintenance-free operation through integrated seals. The APT variant includes enhanced dust protection with stainless steel end seals and pre-drilled mounting holes for simplified alignment.
- Medical diagnostic equipment slide mechanisms
- PCB drilling/routing machine Z-axis guides
- Automated microscope stage positioning
- 3D printer gantry systems
- Semiconductor wafer handling robots
 Installation note: 
            Requires surface flatness ≤0.02mm/m and use of torque-limiting driver (1.2N·m max) 
            for mounting screws. Avoid side-loading during operation - maximum permissible 
            moment load: 12Nm.
 Installation note: 
            Requires surface flatness ≤0.02mm/m and use of torque-limiting driver (1.2N·m max) 
            for mounting screws. Avoid side-loading during operation - maximum permissible 
            moment load: 12Nm.
        | Property | Property Value | 
|---|---|
| sku | LRM12N1X320S10APT | 
| 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.
 
              



