Airtac LRM Miniature Linear Guide LRM12L2X270S10CHT
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 LRM12L2X270S10CHT Miniature Linear Guide Specifications
- Model: LRM12L2X270S10CHT
- Series: LRM (Micro Rail Series)
- Rail width: 12mm
- Carriage quantity: 2 blocks
- Effective stroke: 270mm
- Preload class: Medium (C)
- Load capacity (dynamic): 1.2kN radial / 0.6kN lateral
- Load capacity (static): 2.8kN radial / 1.4kN lateral
- Material: Stainless steel rails with hardened steel balls
- Sealing: Triple labyrinth seal + wiper
- Dust resistance: IP54 rating
- Temperature range: -20℃ to 100℃
- Weight: ~1.8kg (complete assembly)
- Dimensions: 270mm(L) × 24mm(W) × 19mm(H)
- Mounting hole spacing: 40mm pitch (M4 threaded)
- Recirculation system: 4-row circular groove design
- Noise level: ≤45dB at 0.5m/s
Ultra-compact linear motion solution combining high rigidity and smooth operation. Features chrome-plated rails with corrosion-resistant treatment and optimized ball path geometry for minimal friction variation. Includes pre-lubricated bearings with 10,000km maintenance-free operation under standard conditions.
- High-speed 3D printer X/Y axis systems
- Medical analyzer precision slide mechanisms
- Semiconductor wafer handling robots
- Laser cutting machine micro-positioning stages
- Automated optical inspection (AOI) equipment
Installation note:
Use 0.02mm/m alignment tolerance during mounting. Apply Loctite 243
on mounting screws (2.5Nm torque max). For vertical installations,
install upper carriage with marked "TOP" orientation facing upward.
- Initial relubrication interval: 1,000km or 6 months
- Recommended grease: ISO VG 32 lithium complex grease
- Grease port: M3×0.5 threaded injection point on carriage side
| Property | Property Value |
|---|---|
| sku | LRM12L2X270S10CHT |
| 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.