Airtac LRM Miniature Linear Guide LRM12N1X125S12.5AP
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 LRM12N1X125S12.5AP Miniature Linear Guide Specifications
- Model: LRM12N1X125S12.5AP
- Series: LRM (Low Profile Miniature Rail)
- Rail width: 12mm
- Block length: 35mm
- Total travel: 125mm
- Ball circuit type: 4-row circular arc groove
- Preload level: Medium (C1)
- Accuracy grade: Normal (N)
- Dynamic load rating (C): 1,470N
- Static load rating (C0): 2,450N
- Max allowable moment: 34 N·m (Mx), 38 N·m (My), 75 N·m (Mz)
- Sealing type: Triple labyrinth seal with grease retention
- Material: Bearing steel rails with aluminum alloy blocks
- Surface treatment: Black oxide coating (rails), anodized blocks
- Operating temperature: -10℃ to 80℃
- Weight: 0.68kg (complete assembly)
- Dimensions: 125mm(L) × 12mm(W) × 19.5mm(H) (rail only)
- Mounted dimensions: 135mm(L) × 35mm(W) × 19.5mm(H) (with carriage)
Ultra-compact linear motion solution featuring high rigidity and smooth movement through precision-ground raceways. The triple sealing system combines stainless steel scrapers and rubber wipers for particle exclusion while maintaining low friction coefficient (μ<0.003). Pre-loaded ball bearings ensure minimal deflection during acceleration phases.
- Medical device positioning stages (CT scanners, biopsy machines)
- Semiconductor wafer handling robots
- Precision optical alignment systems
- Desktop CNC engraving machines
- Automated laboratory sample handlers
- High-speed pick-and-place PCB assembly
Installation guidance:
Mount on machined reference surface (flatness ≤0.02mm/m). Use torque wrench for
mounting screws (recommended 2.5-3.0 N·m). Apply lithium soap-based grease
(ISO VG15-32) during initial installation. Avoid lateral impact during operation.
| Property | Property Value |
|---|---|
| sku | LRM12N1X125S12.5AP |
| 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.