Airtac LRM Miniature Linear Guide LRM12L1X120S10BH
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 LRM12L1X120S10BH Miniature Linear Guide Specifications
- Model: LRM12L1X120S10BH
- Series: LRM (Micro Rail Series)
- Rail Width: 12mm
- Carriage Quantity: Single block (L1)
- Effective Stroke: 120mm (±0.5mm tolerance)
- Dynamic Load Capacity (C): 1,470N
- Static Load Capacity (C0): 2,940N
- Precision Grade: Normal grade (N) with ±50μm/300mm accuracy
- Repeat Positioning Accuracy: ≤0.01mm
- Seal Type: S10BH (Double-sided metal scraper + End seals)
- Material: Carbon steel rail with chrome plating / Aluminum alloy carriage
- Operating Temperature: -20℃ to 80℃
- Protection Class: IP54 (Dust-resistant & splash-proof)
- Lubrication: Pre-lubricated with lithium grease, maintenance interval: 1,000km travel
- Weight: 0.48kg (rail) + 0.22kg (carriage) = 0.7kg total
- Dimensions: 140mm(L) × 12mm(Rail W) × 15mm(H) (Excluding mounting flanges)
- Mounting Hole Pattern: M3 threaded, 30mm spacing between centers
Ultra-compact linear motion solution combining 4-row ball recirculation design with 45° contact angle for balanced radial and axial loads. Features hardened steel rails (HRC58-62) and corrosion-resistant treatment. The BH suffix indicates enhanced sealing with stainless steel scrapers for harsh environments.
- Precision laboratory automation stages
- Medical imaging equipment sliding mechanisms
- 3D printer X/Y axis guidance systems
- Semiconductor wafer handling robots
- Optical lens adjustment modules
- Desktop CNC engraving machines
Installation guidelines:
Ensure rail parallelism ≤0.05mm/m using precision level during mounting.
Apply Loctite 243 to M3 mounting screws (2.0N·m torque limit).
Avoid side-load impacts - max permissible moment: 12.5N·m.
| Property | Property Value |
|---|---|
| sku | LRM12L1X120S10BH |
| 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.