Airtac LRM Miniature Linear Guide LRM12N1X70S10BHT
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 LRM12N1X70S10BHT Miniature Linear Guide Specifications
- Model: LRM12N1X70S10BHT
- Series: LRM (Micro Rail Series)
- Rail width: 12mm
- Total length: 70mm (rail + carriage)
- Carriage length: 34mm
- Block width: 24mm
- Height: 15.5mm
- Weight: 0.25kg (complete assembly)
- Load capacity:
- Dynamic (C): 1,050N
- Static (C0): 1,750N
- Precision grade: Normal (N)
- Sealing type: Double-sided wipers with metal scraper (BHT code)
- Ball diameter: 2.381mm
- Mounting hole spacing: 30mm (longitudinal) × 16mm (transverse)
- Material: Carbon steel with black oxide coating
- Operating temperature: -10℃ to 80℃
- Lubrication: Pre-packed grease (S10 code)
- IP rating: IP54 (standard sealing)
Ultra-compact linear motion solution combining 12mm rail width with optimized ball circuit design. Features corrosion-resistant hardened steel construction and dual sealing system for particle exclusion. The "BHT" variant includes enhanced side scrapers for dirty environments. Requires minimal maintenance with factory-sealed lubrication.
- Precision medical device positioning stages
- Desktop CNC router Z-axis guidance
- Semiconductor wafer inspection equipment
- 3D printer cross-axis motion systems
- Automated microscope slide handlers
Installation note:
Ensure mounting surface flatness ≤0.02mm/100mm. Use M3×6mm countersunk screws
(torque 1.2N·m max). Avoid lateral impact during assembly - alignment pins recommended
for multi-rail systems.
| Property | Property Value |
|---|---|
| sku | LRM12N1X70S10BHT |
| 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.