Airtac LRM Miniature Linear Guide LRM12L1X420S10BH
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 LRM12L1X420S10BH Miniature Linear Guide Rail Technical Details
- Model Code Breakdown: LRM12-L1-X420-S10-B-H
- LRM12: Rail width 12mm
- L1: Standard length carriage
- X420: 420mm effective stroke
- S10: 10mm mounting hole spacing
- B: Stainless steel ball retainer
- H: High-rigidity seals
- Load Capacity:
- Dynamic load (C): 1,250N
- Static load (C0): 2,450N
- Moment load (MR/MY/MP): 17.5/17.5/28.5 N·m
- Precision Grade: Normal (N) class, running parallelism ≤0.02mm/100mm
- Ball Diameter: 1.588mm (1/16")
- Recirculation System: 4-row circular groove design
- Operating Temperature: -30℃ to 100℃
- Lubrication: Pre-packed lithium soap grease (Relubrication interval: 1,000km)
- Weight: 1.85kg/m (rail) + 0.23kg (carriage)
- Dimensions:
- Rail: 420mm (L) × 12mm (W) × 9mm (H)
- Carriage: 34mm (L) × 24mm (W) × 12.5mm (H)
- Overall height (mounted): 21.5mm
Ultra-compact linear motion solution with optimized preload (3% C) for vibration-free operation in precision mechanisms. Features double-sided wipers with metal scraper inserts for debris exclusion in Class 5 clean environments. Compatible with vacuum applications up to 10-3 Pa when specified.
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Mounting guidance:
Apply 4-6Nm torque during rail installation using staggered tightening sequence.
Maintain 0.02mm/m straightness tolerance using precision level during base mounting.
| Property | Property Value |
|---|---|
| sku | LRM12L1X420S10BH |
| 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.