Airtac LRM Miniature Linear Guide LRM12L1X220S10BHT
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 LRM12L1X220S10BHT Miniature Linear Guide Specifications
- Model: LRM12L1X220S10BHT
- Type: Micro linear motion guide with ball recirculation
- Rail width: 12mm
- Carriage quantity: 1 unit (pre-mounted)
- Effective stroke: 220mm
- Dynamic load rating (C): 1,100N
- Static load rating (C0): 2,200N
- Precision grade: Normal class (±15μm/300mm)
- Sealing: Double-sided wiper seals + end seals
- Lubrication: Pre-lubricated + external grease nipple (M5×0.8)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy rail (hard anodized) + stainless steel balls
- Protection rating: IP54
- Weight: 0.82kg (complete assembly)
- Dimensions:
- Total rail length: 240mm (220mm stroke + 10mm buffer each end)
- Carriage size: 48mm(L) × 22mm(W) × 15.5mm(H)
- Mounting hole pattern: 40mm spacing (M3 threaded holes)
Ultra-compact linear guide system optimized for space-constrained automation, combining high rigidity with smooth motion characteristics. The hardened rail surface and precision-ground geometry ensure minimal friction variation during operation. Features integrated dust-resistant seals and corrosion-resistant construction for harsh environments.
- Medical device positioning stages
- Semiconductor wafer handling robots
- Desktop CNC machine X/Y axes
- High-speed pick-and-place mechanisms
- Optical inspection equipment slides
Installation note:
Requires mounting surface flatness ≤0.02mm/m. Use torque-controlled tightening (0.8-1.2Nm for M3 screws)
in cross pattern sequence. Relubricate every 100km of travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LRM12L1X220S10BHT |
| 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.