Airtac LRM Miniature Linear Guide LRM12L1X220S10BH
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 LRM12L1X220S10BH Miniature Linear Guide Specifications
- Model: LRM12L1X220S10BH
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: Single block (L1 designation)
- Effective stroke length: 220mm
- Dynamic load capacity (C): 1,450N
- Static load capacity (C0): 2,350N
- Precision grade: Normal class (N)
- Rail material: Carbon steel with black oxide coating
- Carriage material: Aluminum alloy with hard anodizing
- Seal type: Triple-lip rubber seals + stainless steel scrapers
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (dust protected & water splashed resistant)
- Weight: 0.68kg (complete assembly)
- Dimensions: 265mm(L) × 25mm(W) × 15mm(H)
- Mounting hole spacing: 50mm pitch (standard M3 threaded holes)
Ultra-slim linear motion solution combining high rigidity with minimal installation space requirements. Features optimized ball recirculation design for smooth operation under medium loads. The BH suffix indicates enhanced sealing package for contaminant resistance. Requires periodic lubrication (recommended interval: 500km travel distance).
- Precision medical imaging equipment stages
- Desktop CNC router Z-axis mechanisms
- Semiconductor wafer inspection systems
- 3D printer gantry alignment systems
- Automated optical measurement devices
Installation note:
Maintain 0.02mm/m alignment tolerance during rail mounting. Use torque-controlled driver
(recommended 0.6-0.8Nm for M3 screws) to prevent rail deformation. Avoid side hammering
during carriage installation.
| Property | Property Value |
|---|---|
| sku | LRM12L1X220S10BH |
| 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.