Airtac LRM Miniature Linear Guide LRM12L1X70S10BP
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 LRM12L1X70S10BP Miniature Linear Guide Rail Specifications
- Model Code Breakdown: LRM12-L1-X70-S10-B-P
- Series: LRM (Micro Linear Guide)
- Rail Width: 12mm
- Total Length: 70mm
- Block Length: 34mm
- Carriage Width: 18mm
- Height: 12.5mm
- Ball Circuit: 4-row circular arc groove design
- Dynamic Load Capacity (C): 1,050N
- Static Load Capacity (C0): 540N
- Precision Grade: Normal (N) / High (H) optional
- Material: Carbon steel with chrome plating (HRC58-62)
- Sealing: Triple labyrinth seal + stainless steel wipers
- Operating Temp: -20℃ to 80℃
- Mounting Hole Pattern: 50mm center distance (M3 threaded)
- Weight: 180g ±5g
- Dimensions: 70mm(L) × 18mm(W) × 12.5mm(H)
Ultra-compact linear motion solution featuring hardened raceways and precision-ground surfaces. The LRM12 series combines high rigidity with minimal space requirements, using oversized balls for improved moment load capacity. Pre-loaded carriage ensures near-zero backlash for repeat positioning under 0.01mm. Includes corrosion-resistant stainless steel end seals.
- Medical device positioning stages
- Desktop CNC machine Z-axis guides
- Semiconductor wafer inspection equipment
- High-speed pick-and-place robots
- 3D printer extruder carriage systems
Installation guidance:
Apply Loctite 243 to mounting screws (2.6-3.0Nm torque).
Use granite surface plate for alignment (flatness ≤0.02mm/m).
Run-in with ISO VG15 way oil before full load operation.
| Property | Property Value |
|---|---|
| sku | LRM12L1X70S10BP |
| 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.