Airtac LRM Miniature Linear Guide LRM12N2X200S12.5AH
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 LRM12N2X200S12.5AH Miniature Linear Guide Specifications
- Model Decode: LRM12-N2-X200-S12.5-AH
- LRM12: Series & rail width (12mm)
- N2: 2 blocks/sliders per rail
- X200: Stroke length 200mm
- S12.5: Bolt hole spacing 12.5mm
- AH: Aluminum housing with stainless steel balls
- Rail Dimensions: 12(W)×10(H)mm
- Slider Dimensions: 24(L)×12(W)×15(H)mm per block
- Dynamic Load Capacity (C): 1,280N
- Static Load Capacity (C0): 2,350N
- Moment Load Capacity (M0): 23.5Nm
- Precision Grade: Normal grade (±50μm/300mm)
- Ball Diameter: 1.588mm (1/16")
- Recirculation System: 4-row circular groove design
- Weight: 1.42kg/m (rail) + 0.18kg per slider
- Total Weight (200mm rail + 2 sliders): 0.464kg
- Full Assembly Dimensions: 200(L)×24(W)×15(H)mm
- Operating Temperature: -20℃ to 100℃
- Max Speed: 5m/s (with optimal lubrication)
- Sealing: Triple-lip wiper + end seals (IP54 rating)
- Mounting Hole Pattern: M3 threaded, 12.5mm spacing
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features optimized ball track geometry for smooth motion consistency and anti-creep design for vertical applications. Pre-loaded sliders (C2 grade) ensure minimal deflection during precision positioning. Compatible with automatic lubrication systems through grease nipple ports.
- Medical device XYZ stages (CT scanners, biopsy robots)
- Semiconductor wafer inspection equipment
- Desktop CNC micro-milling machines
- High-speed pick-and-place PCB assembly
- 3D printer dual-Z axis synchronization
- Optical lens positioning systems
Installation protocol:
Use torque-controlled tightening (0.6-0.8Nm for M3 screws) with sequential
diagonal fastening pattern. Maintain ≤0.02mm/m straightness tolerance during
rail mounting. Run-in with ISO VG10 grease for 50 cycles before full load operation.
| Property | Property Value |
|---|---|
| sku | LRM12N2X200S12.5AH |
| 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.