Airtac LRM Miniature Linear Guide LRM12L1X370S10APT
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 LRM12L1X370S10APT Miniature Linear Guide Specifications
- Model Decode: LRM(Series) 12(Width) L1(Slide Block Type) X370(Stroke) S10(Accuracy Class) APT(Seal/Coating)
- Rail width: 12mm
- Block type: Single-flange compact design
- Effective stroke: 370mm ±0.5mm
- Preload grade: Medium (C3)
- Dynamic load capacity: 1,850N (radial), 1,420N (lateral)
- Static load capacity: 3,100N (radial), 2,700N (lateral)
- Roller material: Chrome steel GCr15 (HRC 58-62)
- Rail material: Cold-drawn carbon steel with black oxide coating
- Seal type: Triple-layer wiper (NBR rubber + PU scraper)
- Mounting hole pattern: M4 threaded, 30mm spacing (longitudinal)
- Repeat positioning accuracy: ±0.01mm
- Max speed: 2m/s (with grease), 5m/s (with oil-air lubrication)
- Operating temp: -20℃ to 80℃
- Protection: IP54 (standard dust/water resistance)
- Weight: 1.27kg (rail) + 0.43kg (block) = 1.7kg total
- Dimensions: 370mm(L) × 24mm(W) × 15.5mm(H) (rail only)
Block size: 58mm(L) × 24mm(W) × 34mm(H)
Ultra-slim linear motion solution combining high rigidity with minimal installation space. Features staggered ball circuit design for smooth motion and anti-twist capability. The APT suffix indicates special anti-peeling treatment on rail surfaces for enhanced corrosion resistance in humid environments.
- High-speed PCB component placement machines
- Precision optical inspection equipment stages
- Medical analyzer slide rail systems
- Semiconductor wafer handling robots
- Desktop CNC engraving axis guides
Mounting protocol:
Use torque-controlled wrench at 1.6N·m for M4 fasteners.
Align rail with ≤0.02mm/m straightness tolerance.
Apply lithium complex grease (NLGI #2) during initial installation.
| Property | Property Value |
|---|---|
| sku | LRM12L1X370S10APT |
| 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.