Airtac LRM Miniature Linear Guide LRM12L2X345S10BPT
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 LRM12L2X345S10BPT Miniature Linear Guide Specifications
- Model: LRM12L2X345S10BPT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: 2 blocks per rail (L2 designation)
- Effective stroke: 345mm
- Accuracy grade: Normal class (N)
- Dynamic load capacity: 1,270N
- Static load capacity: 2,450N
- Seal type: Double-lip contact seals + stainless steel scrapers
- Material: Carbon steel rail with chrome plating (HRC58-62)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard dust/water resistance)
- Preload level: Medium preload (PT in model code)
- Lubrication: Pre-packed grease with relubrication ports
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s (with proper lubrication)
- Mounting hole spacing: 60mm pitch (both rail and carriage)
- End cover material: Aluminum alloy with anodized finish
- Cable outlet: Side exit (S designation)
- Weight: 2.8kg (complete assembly)
- Dimensions: 445mm(L) × 24mm(W) × 18mm(H)
Ultra-slim linear motion solution combining high rigidity with minimal installation space. Features enhanced debris resistance through multi-stage sealing and precision-ground raceways for smooth motion characteristics. The BPT variant includes hardened stainless steel end caps and pre-drilled mounting holes for rapid integration.
- Medical imaging equipment slide mechanisms
- Semiconductor wafer handling robots
- Laboratory liquid handling automation
- Compact CNC engraving machine X/Y axes
- Pharmaceutical blister packaging systems
- Precision optical alignment stages
Installation protocol:
Requires surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Torque mounting bolts to 2.5-3.0N·m in crisscross pattern. Perform initial
run-in at 20% max speed for 50 cycles before full operation.
| Property | Property Value |
|---|---|
| sku | LRM12L2X345S10BPT |
| 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.