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 LRM12L1X85S5AH Miniature Linear Guide Specifications
- Model: LRM12L1X85S5AH
- Type: Micro linear motion guide system
- Rail width: 12mm
- Carriage quantity: Single block (L1 designation)
- Effective stroke: 85mm
- Preload class: Medium (S5 code)
- Ball circuit system: 4-row circular arc groove design
- Dynamic load capacity (C): 1,430N
- Static load capacity (C0): 2,350N
- Accuracy grade: Normal grade (N)
- Material: Aluminum alloy carriage with carbon steel rail
- Seal type: Triple labyrinth seal + stainless steel scrapers
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 standard
- Lubrication: Pre-lubricated with VG68 grease
- Repeat positioning accuracy: ±0.005mm
- Max travel speed: 2m/s
- Mounting hole spacing: 30mm pitch (longitudinal)
- Weight: 580g ±2% (complete assembly)
- Dimensions: 85mm(L) × 24mm(W) × 15.5mm(H)
Ultra-compact linear guide featuring high rigidity-to-weight ratio, optimized for space-constrained precision applications. The staggered ball arrangement minimizes torque fluctuations during movement. Includes corrosion-resistant anodizing (rail) and black oxide treatment (carriage). Compatible with cleanroom environments when using optional FDA-grade lubricants.
- Medical device positioning stages
- Semiconductor wafer inspection equipment
- 3D printer X/Y axis mechanisms
- Laser engraving machine slides
- Automated microscope focusing systems
- Robotic end-effector guidance
| Property | Property Value |
|---|---|
| sku | LRM12L1X85S5AH |
| 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.



