Airtac LRM Miniature Linear Guide LRM12L1X420S10CP
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 LRM12L1X420S10CP Miniature Linear Guide Rail Specifications
- Model: LRM12L1X420S10CP
- Series: LRM (Low Profile Miniature Series)
- Rail Width: 12mm
- Effective Travel: 420mm (±0.5mm tolerance)
- Structure: 4-row circular arc contact design
- Material: High carbon chromium bearing steel (SUJ2 equivalent)
- Surface Treatment: Black oxide coating (3-5μm)
- Block Type: Single flange block (L1 type)
- Preload Level: C (Medium preload)
- Accuracy Grade: Normal grade (≤18μm/1000mm)
- Load Capacity:
- Dynamic Load (C): 1,450N
- Static Load (C0): 2,350N
- Moment Load (M0): 18Nm
- Sealing System: Triple labyrinth seal + stainless steel scrapers
- Lubrication: Pre-lubricated with lithium complex grease
- Mounting Hole Pattern: 30mm spacing (first/last hole 15mm from ends)
- Weight: 1.28kg (rail only), 0.35kg (block)
- Dimensions:
- Rail: 470mm (L) × 12mm (W) × 15mm (H)
- Block: 34mm (L) × 24mm (W) × 15mm (H)
- Operating Temperature: -20℃ to 80℃
- Vibration Resistance: 10-2000Hz, 15m/s² max
Ultra-compact linear motion solution combining high rigidity with space-saving design. Features hardened raceways (HRC 58-62) for extended service life and corrosion-resistant treatment. The optimized ball circuit design ensures smooth movement with friction coefficient <0.003. Compatible with automatic lubrication systems through grease nipple (M4×0.7).
- Precision laboratory automation stages
- Medical imaging equipment positioning systems
- Semiconductor wafer handling robots
- High-speed PCB drilling machines
- Compact 5-axis CNC tool changers
- Automated optical inspection (AOI) equipment
Installation recommendation:
Use torque-controlled tightening (1.2-1.5Nm for M4 screws) with sequential
diagonal fastening pattern. Maintain 0.02mm/m straightness tolerance during
mounting. For full travel applications, install wipers at both ends (sold separately).
| Property | Property Value |
|---|---|
| sku | LRM12L1X420S10CP |
| 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.