Airtac LRM Miniature Linear Guide LRM12L1X70S10BPT
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 LRM12L1X70S10BPT Miniature Linear Guide Specifications
- Model Decode: LRM(Series) 12(Width) L1(Seal Type) X70(Rail Length) S10(Block Length) B(Preload Class) PT(Lubrication Unit)
- Rail Width: 12mm
- Block Length: 70mm
- Rail Total Length: 70mm + 10mm stroke buffer = 80mm
- Height: 19mm (Block) / 12mm (Rail)
- Weight: 370g ±2% (Full assembly with standard rail)
- Dynamic Load Capacity (C): 1,470N
- Static Load Capacity (C0): 2,940N
- Precision Grade: Normal (N) class ±15μm/m
- Seal System: Triple labyrinth seal + dual-end wipers
- Material: Carbon steel rail (HRC58+) / Aluminum alloy block
- Operating Temp: -20℃ to 100℃ (Dry) / -10℃ to 80℃ (Lubricated)
- Max Speed: 2m/s (Continuous) / 5m/s (Peak)
- Mounting Hole Pattern: 50mm spacing (M4 threaded)
- Recirculation System: 4-row ball circuit design
- Surface Finish: Black oxide coating (Rail) / Anodized block
Ultra-compact linear motion solution combining 0.003mm smooth rolling friction with industrial-grade durability. Features corrosion-resistant construction through full-surface treatment and particle-impact resistant seals. The PT suffix indicates factory-installed grease reservoirs for 10,000km maintenance-free operation.
- High-precision lab automation stages (DNA sequencers, microscope platforms)
- Semiconductor wafer handling robots
- Medical imaging device sliding mechanisms
- Desktop CNC engraving machines
- Pharmaceutical blister packaging systems
Mounting Protocol:
Requires 0.02mm/m alignment tolerance during installation. Use 4.2N·m torque for M4 mounting screws.
For vertical applications, install grease nipple upward. Avoid exposing seals to cutting fluids directly.
| Property | Property Value |
|---|---|
| sku | LRM12L1X70S10BPT |
| 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.