Airtac LRM Miniature Linear Guide LRM12N2X250S12.5AH
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 LRM12N2X250S12.5AH Miniature Linear Guide Specifications
- Model: LRM12N2X250S12.5AH
- Series: LRM (Low-profile Rail Micro-series)
- Rail width: 12mm
- Carriage type: N2 (Double-block design)
- Effective stroke: 250mm
- Accuracy grade: Normal class (C) with ±0.1mm/300mm tolerance
- Dynamic load rating: 1,200N
- Static load rating: 2,400N
- Max. speed: 2m/s (with standard seals)
- Operating temperature: -20℃ to 80℃
- Material: Carbon steel rail (chrome-plated) / Aluminum alloy carriage
- Seal type: Triple-lip rubber seals with dust-resistant design
- Preload level: Medium preload (AH code)
- Mounting hole spacing: 12.5mm (S12.5 designation)
- Weight: 1.85kg (complete assembly)
- Dimensions: 294mm(L) × 24mm(W) × 15.5mm(H)
Ultra-compact linear motion solution combining high rigidity with space-saving design. Features corrosion-resistant hardened rails and optimized ball circuit geometry for smooth operation. Includes mounting reference edges for simplified alignment. Compatible with automatic lubrication systems through grease nipple ports.
- Precision laboratory automation stages
- Semiconductor wafer handling robots
- Medical imaging equipment sliding mechanisms
- High-speed PCB component placement machines
- Compact 5-axis CNC add-ons
Installation guidance:
Use torque-controlled tightening (0.8-1.2Nm for M4 screws) in cross pattern sequence.
Maintain rail straightness within 0.05mm/m during mounting. Apply lithium-based grease
to ball tracks before initial operation.
| Property | Property Value |
|---|---|
| sku | LRM12N2X250S12.5AH |
| 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.