Airtac LRM Miniature Linear Guide LRM12N2X220S10BPT
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 LRM12N2X220S10BPT Miniature Linear Guide Specifications
- Model: LRM12N2X220S10BPT
- Series: LRM (Miniature Low-Friction Series)
- Rail width: 12mm
- Total length: 220mm (effective travel: 200mm)
- Block configuration: Dual carriages (N2 type)
- Carriage spacing: 10mm (S10 code)
- Preload grade: Medium preload (P designation)
- Accuracy class: Normal precision (C7 equivalent)
- Load capacity:
- Dynamic: 1.45kN (C)
- Static: 2.15kN (C0)
- Material:
- Rail: Carbon steel with black oxide coating
- Carriage: Aluminum alloy
- Seal type: Triple labyrinth seal with stainless steel scrapers (BPT suffix)
- Mounting hole pattern: 20mm spacing (M3 threaded holes)
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with AKT-A grease
- Weight: 580g ±2% (complete assembly)
- Dimensions:
- Rail height: 14.5mm
- Carriage width: 28mm
- Overall height (rail + carriage): 19.2mm
- End plate thickness: 4mm (both ends)
Ultra-compact linear motion solution featuring twin carriages for enhanced load distribution. The chromium-enhanced raceway provides 0.005mm RMS surface roughness for smooth operation. Integrated dust-resistant seals maintain lubrication integrity in ISO Class 3 environments. Requires alignment within 0.1mm/m parallelism tolerance during installation.
- Precision laboratory automation stages
- 3D printer X/Y axis systems
- Medical imaging equipment positioning
- Semiconductor wafer handling robots
- Optical lens adjustment mechanisms
Mounting advice:
Use 6.8-grade mounting screws torqued to 1.2N·m. For maximum accuracy,
perform thermal stabilization (4-6 motion cycles) before final calibration.
Compatible with LRM series end supports (ASF12 model recommended).
| Property | Property Value |
|---|---|
| sku | LRM12N2X220S10BPT |
| 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.