Airtac LRM Miniature Linear Guide LRM12N1X66S8AH
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 LRM12N1X66S8AH Miniature Linear Guide Specifications
- Model: LRM12N1X66S8AH
- Series: LRM Micro Rail (Compact Series)
- Rail width: 12mm
- Carriage quantity: Single block (N1 designation)
- Effective stroke length: 66mm
- Accuracy grade: Normal precision (C class)
- Load capacity (dynamic): 1.2kN vertical / 0.8kN horizontal
- Max speed: 2m/s (with standard seals)
- Operating temperature: -10℃ to 80℃
- Seal type: Triple labyrinth seal with dust-resistant wipers
- Material: Bearing steel rails (HRC58-62) with hardened stainless steel balls
- Mounting hole pattern: 8mm spacing (M3 threaded holes)
- Repeat positioning accuracy: ±0.005mm
- Weight: 280g ±5% (complete assembly)
- Dimensions: 112mm(L) × 24mm(W) × 15.5mm(H)
Ultra-compact linear motion solution featuring optimized preload adjustment and corrosion-resistant treatment. The staggered ball circuit design ensures smooth movement with minimal friction fluctuation (±15% variation). Integrated oil retention grooves maintain lubrication efficiency for 5,000km+ service life under standard loads.
- Semiconductor wafer handling robots
- Lab-on-chip microfluidic positioning stages
- Desktop CNC Z-axis guidance systems
- High-speed optical fiber alignment mechanisms
- Precision syringe pump medical devices
Installation guidance:
Ensure mounting surface flatness ≤0.02mm/m. Apply lithium soap-based grease
(NLGI #2) during assembly. Avoid angular misalignment exceeding 0.5° during
linear actuator integration. Recommended pre-tightening torque: 1.2N·m for M3 screws.
Critical note:
Lateral load capacity decreases by 30% when operating at maximum speed.
Use lateral reinforcement brackets if shock loads exceeding 150N are anticipated.
| Property | Property Value |
|---|---|
| sku | LRM12N1X66S8AH |
| 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.