Airtac LRM Miniature Linear Guide LRM12L2X320S10BP
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 LRM Micro Linear Guide Rail LRM12L2X320S10BP Technical Details
- Model Structure: LRM12-L2-X320-S10-B-P
- Series: LRM (Micro Linear Motion System)
- Rail Width: 12mm
- Block Type: L2 (Double Flange Compact Design)
- Effective Stroke: 320mm (±1mm tolerance)
- Accuracy Grade: S10 (High Precision: ±0.01mm/100mm)
- Preload Level: B (Light Preload: 0.02C)
- Seal Type: P (Integrated Dustproof Scraper + Rubber Seal)
- Dynamic Load Capacity (C): 1,450N
- Static Load Capacity (C0): 2,350N
- Material: GCr15 Bearing Steel (HRC 58-62 hardness)
- Mounting Hole Pattern: 30mm spacing (M3 threaded holes)
- Operating Temperature: -20℃ to 100℃
- Weight: 1.28kg (rail only), 0.45kg (carriage)
- Dimensions: 340mm(L) × 24mm(W) × 15.5mm(H) (Full assembly)
- Surface Treatment: Black oxide coating (3-5μm)
- Roller Diameter: 2.381mm (3/32")
- Recirculation System: 4-Row Circular Arc Track Design
- IP Rating: IP54 (Standard sealing configuration)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features optimized ball recirculation for smooth motion (friction coefficient <0.003) and integrated sealing system for contamination resistance. Requires periodic lubrication with ISO VG15-32 grease at 6-month intervals.
- Semiconductor wafer handling robots
- Precision optical alignment stages
- Medical PCR testing equipment
- 3D printer X/Y axis mechanisms
- Laboratory automation sample handlers
- Miniature CNC engraving machines
Installation guidelines:
Mount on machined reference surface with flatness ≤0.05mm/m.
Use 0.02mm feeler gauge to check parallelism during assembly.
Tighten M3 screws in cross pattern at 1.2N·m torque.
| Property | Property Value |
|---|---|
| sku | LRM12L2X320S10BP |
| 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.