Airtac LRM Miniature Linear Guide LRM12L1X175S12.5AH
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 LRM12L1X175S12.5AH Miniature Linear Guide Specifications
- Model: LRM12L1X175S12.5AH
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage length: 45mm (L1 series)
- Stroke length: 175mm
- Accuracy grade: Normal (N) class
- Load capacity (dynamic): 1,250N (C)
Static: 2,400N (C0) - Ball diameter: 1.588mm (1/16")
- Material: Carbon steel with chromium plating (rail)
Aluminum alloy carriage - Sealing: Triple-lip rubber seals + stainless steel scrapers
- Temperature range: -20℃ to 80℃
- Mounting hole pattern: 12.5mm spacing (AH type)
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s
- Protection rating: IP54 standard
- Weight: 780g ±2% (complete assembly)
- Dimensions: 175mm(L) × 12mm(Rail W) × 15.5mm(H)
Ultra-slim linear motion solution combining high rigidity with minimal space requirements. Features staggered ball groove design for 4-directional load capacity parity and optimized preload adjustment (S12.5AH variant). Includes mounting reference edges for simplified alignment. Compatible with grease or oil lubrication.
- Precision medical device positioning stages
- Semiconductor wafer inspection equipment
- Desktop-grade CNC engraving machines
- Automated optical measurement systems
- Compact 3D printer X/Y axis mechanisms
- Laboratory automation slide units
Installation note:
Use torque-controlled installation (0.8-1.2Nm for M3 screws) with parallelism ≤0.02mm/m.
Apply initial lubrication cycle (5-10 full strokes) before operation. Avoid lateral impact
during handling - carriage detent force limited to 15N max.
| Property | Property Value |
|---|---|
| sku | LRM12L1X175S12.5AH |
| 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.