Airtac LRM Miniature Linear Guide LRM12L1X320S10APT
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 LRM Micro Linear Guide LRM12L1X320S10APT Technical Details
- Model: LRM12L1X320S10APT
- Series: Micro linear motion guide (LRM series)
- Rail width: 12mm
- Total length: 320mm (±0.1mm tolerance)
- Preload grade: L1 (light preload)
- Block quantity: Single carriage
- Dynamic load rating (C): 1.5kN
- Static load rating (C0): 3.2kN
- Accuracy class: Normal grade (N)
- Sealing type: PTFE-coated stainless steel end seals + integrated wipers
- Ball circuit: 4-row circular arc groove design
- Mounting hole pattern: 50mm pitch (both rail ends)
- Weight: 0.32kg (rail) + 0.18kg (carriage) = 0.5kg total
- Dimensions: 320mm(L) × 12mm(Rail W) × 15mm(H)
- Carriage dimensions: 34mm(L) × 24mm(W) × 15mm(H)
- Operating temp: -20℃ to 80℃
- Lubrication: Pre-packed grease (re-lube interval: 100km travel)
Ultra-compact linear guide optimized for space-constrained precision applications. Features corrosion-resistant stainless steel raceways and dust-resistant seals. The L1 preload ensures smooth motion with minimal friction variation, while the 4-row ball bearing system provides high rigidity against moment loads.
- Medical imaging equipment sliding mechanisms
- Semiconductor wafer handling robots
- High-speed PCB drilling machines
- Precision optical alignment stages
- Desktop CNC milling axis guides
Installation tip:
Maintain 0.02mm/m parallel alignment between paired rails. Use torque-controlled mounting (1.2N·m max)
with M3 countersunk screws. For vertical installations, position carriage below rail to prevent ball
recirculation stress.
| Property | Property Value |
|---|---|
| sku | LRM12L1X320S10APT |
| 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.