Airtac LRM Miniature Linear Guide LRM12N2X320S10BHT
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 LRM12N2X320S10BHT Miniature Linear Guide Specifications
- Model: LRM12N2X320S10BHT
- Series: LRM12 (12mm rail width)
- Rail type: Double-row ball recirculation
- Effective stroke: 320mm (customizable up to 2000mm)
- Block type: S10 flange-mounted
- Precision grade: Normal (C) / High (H) options
- Dynamic load capacity: 1,450N
- Static load capacity: 2,350N
- Max speed: 2m/s (with grease) / 5m/s (with oil)
- Material: Carbon steel with black oxide coating
- Seal type: Triple-lip rubber seals (NBR)
- Weight: 2.8kg/m (rail) + 0.42kg (carriage)
- Dimensions: 320mm(L) × 34mm(W) × 22.5mm(H)
- Mounting hole spacing: 60mm pitch
- Operating temp: -20℃ to 100℃
- Protection: IP54 standard (dust/water resistant)
Ultra-compact linear motion solution combining high rigidity with minimal footprint. Features precision-ground surfaces and corrosion-resistant anodized finish. The BHT suffix indicates hardened rails (HRC58±2) and special dust-proof treatment for harsh environments. Requires periodic lubrication every 100km travel.
- Desktop CNC milling machines
- Pharmaceutical dispensing robots
- Semiconductor wafer handling
- Laser engraving systems
- Automated microscope stages
- High-speed pick-and-place units
Installation tip:
Mount on machined reference surface (Ra≤1.6μm). Use 4.5Nm torque for M4 mounting screws.
Avoid cantilevered loads exceeding 15% of rated capacity.
| Property | Property Value |
|---|---|
| sku | LRM12N2X320S10BHT |
| 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.