Airtac LRM Miniature Linear Guide LRM12N2X790S7.5AH
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 LRM12N2X790S7.5AH Miniature Linear Guide Specifications
- Full model: LRM12N2X790S7.5AH
- Series: LRM (Low Profile Miniature Rail)
- Rail width: 12mm
- Carriage quantity: 2 blocks per rail
- Effective stroke length: 790mm
- Accuracy grade: Normal precision (N)
- Dynamic load capacity: 1,200N (C)
- Static load capacity: 2,400N (C0)
- Material: Carbon steel with black oxide coating
- Seal type: Triple labyrinth seal + wiper
- Operating temperature: -10℃ to 80℃
- Lubrication: Pre-lubed + 7.5mm spaced grease holes (AH)
- Mounting hole pattern: 30mm center spacing
- Repeat positioning accuracy: ±0.01mm
- Protection rating: IP54
- Total weight: 2.85kg (rail + 2 carriages)
- Rail dimensions: 790mm(L) × 12mm(W) × 18mm(H)
- Carriage dimensions: 34mm(L) × 12mm(W) × 19.5mm(H) each
Ultra-slim linear motion solution combining high rigidity with space-saving design. Features staggered ball circuit for smooth movement and anti-creep structure preventing carriage detachment. The "S7.5AH" suffix indicates special 7.5mm interval grease ports with anti-dust caps, enabling maintenance without disassembly.
- Precision medical imaging equipment stages
- Desktop CNC router Z-axis mechanisms
- Semiconductor wafer inspection systems
- High-speed pick-and-place robot arms
- 3D printer gantry synchronization systems
Installation tip:
Use 0.02mm/m precision level during mounting. Apply M4×8mm screws at 58N·cm torque.
For full load applications, limit speed to 1.5m/s and cycle rate to 200/min.
| Property | Property Value |
|---|---|
| sku | LRM12N2X790S7.5AH |
| 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.