Airtac LRM Miniature Linear Guide LRM12L2X420S10BHT
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 LRM12L2X420S10BHT Miniature Linear Guide Specifications
- Model: LRM12L2X420S10BHT
- Series: LRM12 (12mm rail width)
- Total length: 420mm (effective stroke) + 76mm (end blocks) = 496mm
- Rail dimensions: 12mm(W) × 9mm(H) × 496mm(L)
- Carriage dimensions: 28mm(W) × 24mm(H) × 48mm(L)
- Number of carriages: 2 (L2 designation)
- Dynamic load capacity: 1,270N
- Static load capacity: 2,650N
- Preload level: B (medium preload)
- Accuracy grade: H (high precision)
- Sealing type: S10 (double-lip seals + stainless steel scrapers)
- Material: Aluminum alloy carriage with hardened steel rail (HRC58-62)
- Mounting hole spacing: 50mm pitch on rail
- Weight: 0.82kg (complete assembly)
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium grease (relubrication interval: 1,000km)
Ultra-compact linear motion solution combining high rigidity and smooth movement in constrained spaces. Features corrosion-resistant anodized aluminum carriages and hardened steel raceways for extended service life. The S10 sealing system provides IP54 protection against dust and liquid ingress.
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Installation tip:
Maintain 0.02mm/m straightness tolerance on mounting surface.
Use torque-controlled screwdriver (0.6-0.8Nm) for carriage mounting.
Avoid lateral impacts during assembly - use alignment jigs.
| Property | Property Value |
|---|---|
| sku | LRM12L2X420S10BHT |
| 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.