Airtac LRM Miniature Linear Guide LRM12N1X420S10BHT
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 LRM12N1X420S10BHT Miniature Linear Guide Specifications
- Model: LRM12N1X420S10BHT
- Series: LRM (Low Profile Rail Series)
- Rail width: 12mm
- Carriage quantity: 1 block (single carriage configuration)
- Effective stroke: 420mm
- Accuracy grade: Normal precision (N class)
- Dynamic load capacity: 1,200N
- Static load capacity: 2,400N
- Material: Aluminum alloy carriage with hardened steel rail (HRC58-62)
- Seal type: Double-lip contact seals with dust-resistant design
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 standard (enhanced anti-contamination)
- Lubrication: Pre-lubricated with AKH-LG2 grease, maintenance port included
- Repeat positioning accuracy: ±0.01mm
- Max speed: 5m/s (with recommended lubrication)
- Mounting hole pattern: M4 threaded holes at 30mm spacing
- Weight: 1.85kg (complete assembly)
- Dimensions: 470mm(L) × 24mm(W) × 15.5mm(H)
Ultra-compact linear motion solution featuring a 420mm travel length in a 12mm rail profile. Combines hardened steel trackways with precision-ground aluminum carriages for smooth operation in space-constrained applications. The BHT suffix indicates special heat treatment and black anodized finish for improved wear resistance and corrosion protection.
- Laboratory automation sample handling systems
- Semiconductor wafer inspection equipment
- Medical device positioning stages
- Desktop CNC router Z-axis mechanisms
- Collaborative robot joint articulation
- Optical lens alignment systems
Installation note:
Requires mounting surface flatness ≤0.02mm/m. Use torque-controlled tightening (0.7-0.9Nm for M4 screws)
in cross pattern sequence. Avoid side loading during assembly - maximum permissible moment:
12Nm in radial direction, 6Nm in lateral direction.
| Property | Property Value |
|---|---|
| sku | LRM12N1X420S10BHT |
| 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.