Airtac LRM Miniature Linear Guide LRM12L1X420S10AHT
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 LRM12L1X420S10AHT Miniature Linear Guide Rail Specifications
- Model: LRM12L1X420S10AHT
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Effective stroke: 420mm (±0.5mm tolerance)
- Dynamic load capacity: 1,050N
- Static load capacity: 2,150N
- Precision grade: Normal grade (C class)
- Carriage material: Anodized aluminum alloy
- Rail material: Carbon steel with black oxide coating
- Sealing: Triple wiper seals + end seals (NBR rubber)
- Mounting hole spacing: 40mm pitch (M4 threaded holes)
- Operating temperature: -10℃ to 80℃
- Protection rating: IP54 (standard dust/water resistance)
- Lubrication: Pre-lubricated with lithium grease (regreasing possible via zerk fittings)
- Repeat positioning accuracy: ±0.01mm
- Max travel speed: 2m/s
- Life expectancy: 5,000km (under 0.5C load conditions)
- Weight: 1.85kg (entire assembly)
- Dimensions: 464mm(L) × 24mm(W) × 15.5mm(H) (rail only)
- Carriage dimensions: 42mm(L) × 12mm(W) × 19mm(H)
Ultra-slim linear motion solution combining high rigidity with space-saving design. Features staggered ball circuit pattern for smooth motion consistency and 4-row load-bearing structure for improved moment resistance. The corrosion-resistant coating and multi-stage sealing system enable reliable operation in environments with particulate contamination.
- Precision medical device positioning systems
- Semiconductor wafer handling robots
- 3D printer X/Y axis mechanisms
- Automated optical inspection (AOI) equipment
- Laboratory sample handling automation
- Compact CNC engraving machine slides
Installation recommendation:
Apply 68# guideway oil during assembly. For vertical installations exceeding 45° angle,
use additional support brackets to prevent carriage creep. Maintain 0.02-0.05mm
alignment tolerance during rail pairing.
| Property | Property Value |
|---|---|
| sku | LRM12L1X420S10AHT |
| 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.