Airtac LRM Miniature Linear Guide LRM12N1X345S10BP
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 LRM12N1X345S10BP Miniature Linear Guide Specifications
- Model: LRM12N1X345S10BP
- Rail width: 12mm
- Carriage type: Single flange with preload adjustment
- Effective stroke: 345mm (rail length: 375±0.5mm)
- Accuracy grade: Normal grade (C) with ±50μm/m straightness
- Load ratings (dynamic/static): 1.2kN / 2.4kN (C0 preload)
- Moment capacity (Mx/My/Mz): 15Nm / 20Nm / 25Nm
- Sealing system: Triple-lip contact seals + stainless steel scrapers
- Material: Carbon steel (SUJ2 equivalent) with black oxide coating
- Operating temperature: -20℃ to 80℃ (lubricant dependent)
- Weight: 1.85kg (complete assembly)
- Dimensions: 375mm(L) × 24mm(W) × 15.5mm(H)
- Mounting hole pattern: 60mm spacing with M4×0.7 threaded holes
- Lubrication: Pre-packed with ISO VG32 grease (re-lube interval: 100km)
- IP rating: IP54 (standard), IP58 optional
Ultra-compact linear motion solution combining high rigidity and contamination resistance. Features precision-ground raceways with optimized ball circuit design for smooth motion characteristics (≤20dB at 0.5m/s). Includes alignment marks for simplified installation and dual-row wipers for particle exclusion in harsh environments.
- High-speed pick-and-place units in SMT assembly lines
- Z-axis positioning in desktop CNC machines
- Optical inspection equipment requiring vibration damping
- Cleanroom-compatible laboratory automation systems
- Medical imaging device sliding mechanisms
Installation protocol:
Mount on machined surface with flatness ≤0.01mm/100mm. Use 4.4Nm torque
for M4 mounting screws with Loctite 243. Perform running-in at 20%
max speed for first 50 cycles. Re-lube via 2.5mm grease nipple (45° angle).
| Property | Property Value |
|---|---|
| sku | LRM12N1X345S10BP |
| 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.