Airtac LRM Miniature Linear Guide LRM12L1X145S10BPT
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 LRM12L1X145S10BPT Miniature Linear Guide Specifications
- Model: LRM12L1X145S10BPT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: Single block (L1 designation)
- Stroke length: 145mm ±0.2mm
- Accuracy grade: C10 (high precision)
- Dynamic load capacity: 1.2kN (radial), 0.6kN (reverse)
- Static load capacity: 3.5kN (radial), 1.8kN (reverse)
- Preload level: Medium (PT suffix)
- Repeat positioning accuracy: ±0.003mm
- Operating temperature: -20℃ to 80℃
- Sealing: Triple labyrinth seal with grease retention
- Material: Bearing steel (hardened to HRC 58-62) with black oxide coating
- Weight: 310g ±5% (complete assembly)
- Dimensions: 205mm(L) × 24mm(W) × 15mm(H) (rail length includes carriage)
Ultra-compact linear motion solution featuring optimized ball circuit design for smooth operation under medium loads. The hardened steel construction with multi-stage sealing ensures long-term reliability in contaminated environments. Preloaded balls eliminate mechanical play while maintaining low friction coefficient (μ<0.003).
- Precision medical device positioning stages
- Laboratory automation slide mechanisms
- 3D printer X/Y axis guidance systems
- Semiconductor wafer handling equipment
- Optical lens adjustment assemblies
- Miniature robotic arm joints
Installation note:
Requires mounting surface flatness <0.01mm/m. Use M3×6mm flat head screws at
≤50mm intervals. Apply lithium complex grease (ISO VG 10-15) during assembly.
Avoid side load exceeding 20% of radial capacity.
| Property | Property Value |
|---|---|
| sku | LRM12L1X145S10BPT |
| 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.