Airtac LRM Miniature Linear Guide LRM12L2X420S10CHT
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 LRM12L2X420S10CHT Miniature Linear Guide Specifications
- Model: LRM12L2X420S10CHT
- Series: LRM (Low Profile Miniature Linear Guide)
- Rail width: 12mm
- Effective stroke: 420mm
- Block type: L2 (Double Flanged Compact Block)
- Precision grade: Normal grade (C) with hardened treatment (HT)
- Load capacity:
- Dynamic load (C): 1,050N
- Static load (C0): 1,750N
- Accuracy: ±0.05mm/1000mm
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Material:
- Rail: Carbon steel with black oxide coating
- Block: Aluminum alloy with anodized finish
- Balls: GCr15 bearing steel
- Weight: 1.85kg (complete assembly)
- Dimensions:
- Total length: 462mm (420mm stroke + end machining)
- Rail height: 12mm
- Block dimensions: 34mm(L) × 22mm(W) × 12.5mm(H)
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with Molykote PG grease
Ultra-compact linear motion solution combining high rigidity and smooth movement in constrained spaces. Features corrosion-resistant treatment and enhanced dustproof design with X-shaped sealing system. The hardened rail surface (HRC58±2) ensures extended service life under frequent start-stop operations.
- Precision medical equipment (CT scanner components)
- Semiconductor wafer handling robots
- 3D printer X/Y axis mechanisms
- Laser cutting machine focusing systems
- Automated optical inspection (AOI) equipment
Installation note:
Use torque-controlled mounting (recommended 1.5-2.0Nm for M4 screws) with precise rail parallelism alignment (<0.02mm/m). Apply lithium-based grease every 100km travel distance in normal environments.
| Property | Property Value |
|---|---|
| sku | LRM12L2X420S10CHT |
| 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.