Airtac LRM Miniature Linear Guide LRM12N1X125S12.5AH
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 LRM12N1X125S12.5AH Miniature Linear Guide Specifications
- Model: LRM12N1X125S12.5AH
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Block length: 37mm
- Travel length: 125mm (±0.5mm tolerance)
- Dynamic load capacity (C): 1,050N
- Static load capacity (C0): 1,700N
- Precision grade: Normal (N) class
- Ball diameter: 1.588mm (1/16")
- Material: Chrome-plated carbon steel (rail) / Aluminum alloy (block)
- Seal type: Triple-lip contact seals + stainless steel wipers
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard seals)
- Weight: 0.68kg (complete assembly)
- Dimensions: 125mm(L) × 12mm(Rail W) × 15mm(H)
- Mounting hole pattern: 25mm center spacing (M3 threaded holes)
- Max speed: 2m/s (with grease), 5m/s (with oil mist lubrication)
Ultra-compact linear motion solution combining high rigidity and smooth movement. Features staggered ball groove design for improved moment load resistance (15% higher than standard models). The AH suffix indicates special preload adjustment for vibration-sensitive applications. Requires periodic lubrication intervals of 100km travel or 6 months.
- Precision medical device positioning stages
- Desktop CNC router Z-axis mechanisms
- Semiconductor wafer inspection equipment
- High-speed pick-and-place robotic arms
- 3D printer gantry systems
- Laboratory automation sample handlers
Installation note:
Use 0.02mm/m alignment gauge during mounting. Avoid cantilevered loads exceeding 10N·m.
Break-in period: Run at 50% max speed for first 500 cycles.
| Property | Property Value |
|---|---|
| sku | LRM12N1X125S12.5AH |
| 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.