Airtac LRM Miniature Linear Guide LRM12N1X445S10BHT
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 LRM12N1X445S10BHT Miniature Linear Guide Specifications
- Model: LRM12N1X445S10BHT
- Rail type: Micro precision linear guide
- Rail width: 12mm
- Total length: 445mm (effective stroke 400mm ±0.5)
- Block quantity: 1 pre-loaded carriage
- Dynamic load rating (C): 1,100N
- Static load rating (C0): 1,750N
- Precision grade: Normal (N) class (≤18μm/1000mm)
- Roller material: Chrome steel GCr15
- Rail material: Carbon steel with black oxide coating
- Sealing: Triple labyrinth seal with S10BHT wipers (high dust resistance)
- Lubrication: Pre-packed lithium complex grease
- Operating temperature: -10℃ to 80℃
- Weight:
- Rail only: 0.68kg/m
- Complete assembly: 1.23kg (including carriage and mounting hardware)
- Dimensions:
- Rail height: 10mm
- Rail width: 12mm
- Carriage dimensions: 34mm(L) × 22mm(W) × 12.5mm(H)
- Mounting hole spacing: 30mm pitch (M4 threaded holes)
Ultra-compact linear motion solution combining high rigidity with space-saving design. Features corrosion-resistant treatment and maintenance-free operation through advanced sealing technology. The BHT suffix indicates hardened rail surfaces (HRC58±2) for extended wear resistance in contaminated environments.
- Precision laboratory automation stages
- 3D printer X/Y axis systems
- Medical diagnostic equipment slides
- Semiconductor wafer handling robots
- Compact CNC engraving machines
Installation guidance:
Apply 0.02-0.05mm preload using parallel gauge blocks during alignment.
Re-lubricate every 500km travel or 6 months with ISO VG32 equivalent grease.
Avoid direct particulate contamination during assembly.
| Property | Property Value |
|---|---|
| sku | LRM12N1X445S10BHT |
| 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.