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 LRM12L1X70S10BHT Micro Linear Guide Specifications
- Model: LRM12L1X70S10BHT
- Type: Miniature linear motion guide system
- Rail width: 12mm
- Carriage length: 70mm
- Block quantity per rail: 1 unit
- Effective stroke: 70mm ±0.2mm
- Dynamic load capacity (C): 1,250N
- Static load capacity (C0): 2,400N
- Precision grade: High precision (H class)
- Sealing: Triple-lip wiper system with dust-resistant design
- Material: Carbon steel (SCM435) with black oxide coating
- Operating temperature: -20℃ to 100℃
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated with AE-20 grease
- Weight: 680g ±2%
- Dimensions: 130mm(L) × 24mm(W) × 18.5mm(H)
Ultra-compact linear guide optimized for space-constrained precision applications. Features hardened raceways (HRC58-62) and precision-ground surfaces (Ra0.4μm) for smooth motion. The BHT suffix indicates enhanced sealing with high-temperature resistant grease and titanium-coated balls for reduced wear.
- Medical device positioning stages
- Laboratory sample handling robots
- Semiconductor wafer inspection equipment
- Desktop 3D printer Z-axis mechanisms
- Precision optical alignment systems
| Property | Property Value |
|---|---|
| sku | LRM12L1X70S10BHT |
| 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.



