Airtac LRM Miniature Linear Guide LRM12N2X220S10CP
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 LRM12N2X220S10CP Miniature Linear Guide Specifications
- Model: LRM12N2X220S10CP
- Series: LRM-N2X (compact high-precision type)
- Rail width: 12mm
- Carriage quantity: Single block standard type
- Effective stroke length: 220mm
- Accuracy grade: C (Normal Grade) ±0.05mm/m
- Load capacity:
- Dynamic: 1.32kN (C0)
- Static: 2.15kN (C0a)
- Material:
- Rail: Carbon steel with black oxide coating
- Carriage: Aluminum alloy
- Balls: GCr15 bearing steel
- Sealing: 4-way labyrinth seal with grease retention
- Mounting hole pattern: M3 threaded (4 holes per carriage)
- Operating temperature: -20℃ to 80℃
- Protection class: IP54 (standard dust/water resistance)
- Lubrication: Pre-lubricated with VIGO grease (relubrication interval: 100km travel)
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s
- Max acceleration: 150m/s²
- Weight: 0.62kg (rail only: 0.38kg, carriage: 0.24kg)
- Dimensions:
- Rail: 220mm(L) × 12mm(W) × 9mm(H)
- Carriage: 34mm(L) × 24mm(W) × 15mm(H)
- Overall height (mounted): 15mm
Ultra-compact linear motion solution featuring optimized ball circulation design for smooth operation in constrained spaces. The hardened raceway and precision-ground surfaces ensure minimal friction fluctuation (±5% variation). Includes mounting datum surfaces on both rail sides for simplified alignment. Compatible with automatic lubrication systems through built-in grease nipples.
- Medical device XYZ stages (CT scanner components)
- Semiconductor wafer inspection equipment
- High-speed PCB drilling machines
- Laboratory automation pipetting systems
- Precision optical lens positioning
Installation guidelines:
Apply 20-25N·m torque for M3 mounting screws using cross-pattern tightening sequence. Maintain 0.02mm/m flatness on mounting surface. For full-length rails (>500mm), allow 0.5mm thermal expansion gap per meter. Avoid direct particulate contamination during assembly.
| Property | Property Value |
|---|---|
| sku | LRM12N2X220S10CP |
| 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.