Airtac LRM Miniature Linear Guide LRM12N2X220S10CHT
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 LRM12N2X220S10CHT Miniature Linear Guide Specifications
- Model: LRM12N2X220S10CHT
- Series: LRM12N (Micro Rail Series)
- Rail width: 12mm
- Carriage quantity: 2 blocks per rail
- Effective stroke: 220mm ±0.5mm
- Dynamic load rating (C): 1,200N
- Static load rating (C0): 2,400N
- Preload grade: S10 (Medium preload)
- Accuracy class: Normal grade (N)
- Material: Carbon steel with CHT coating (Corrosion-resistant Hard Treatment)
- Seal type: Triple labyrinth seal + End scrapers
- Operating temperature: -20℃ to 80℃
- Weight: 0.68kg (complete set with 2 carriages)
- Dimensions: 220mm(L) × 12mm(Rail width) × 18.5mm(Height)
- Mounting hole spacing: 30mm pitch (M3 threaded holes)
- Max speed: 5m/s
- Protection rating: IP54 (standard dust/water resistance)
Ultra-compact linear motion solution with dual-carriage configuration, featuring hardened raceways and optimized ball circulation. The CHT surface treatment provides enhanced corrosion resistance (equivalent to 120hrs salt spray test). Precision-ground surfaces ensure smooth movement with repeatability accuracy ±0.01mm/m.
- Precision optical alignment stages
- Medical diagnostic equipment slides
- Semiconductor wafer handling robots
- Desktop CNC milling machines
- Automated microscope platforms
- 3D printer X/Y axis systems
Installation note:
Apply 0.02-0.05mm preload adjustment during mounting using included shims.
Requires periodic lubrication (recommended ISO VG10-32 grease) every 100km travel distance.
| Property | Property Value |
|---|---|
| sku | LRM12N2X220S10CHT |
| 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.