Airtac LRM Miniature Linear Guide LRM12N1X420S10BP
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 LRM12N1X420S10BP Miniature Linear Guide Specifications
- Model: LRM12N1X420S10BP
- Series: LRM (Low Profile Miniature Rail)
- Rail width: 12mm
- Total length: 420mm (effective travel = 400mm)
- Block quantity: 1 carriage block
- Preload class: N1 (Normal preload)
- Accuracy grade: P (High precision)
- Ball circuit type: X-type cross roller configuration
- Sealing: S10 (Double-sided stainless steel wipers + rubber seals)
- End plate type: BP (Standard tapped holes with alignment marks)
- Dynamic load rating (C): 1,250N
- Static load rating (C0): 2,450N
- Max allowable moment: 85 N·m
- Weight: 1.8kg (rail only), 0.35kg (carriage block)
- Dimensions:
- Rail: 420mm(L) × 12mm(W) × 15mm(H)
- Carriage: 34mm(L) × 24mm(W) × 19mm(H)
- Material: Carbon steel with black oxide coating (rail), Stainless steel balls
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with VG68 grease
Ultra-compact linear motion solution combining high rigidity with space-saving design. Features corrosion-resistant treatment and dual sealing system (metal scraper + rubber seal) for particle exclusion. The X-type roller recirculation ensures smooth motion with ±0.5μm repetition accuracy. Includes mounting reference marks for precision alignment.
- High-speed PCB component placement machines
- Medical device positioning stages
- Semiconductor wafer inspection equipment
- Desktop CNC engraving systems
- Automated optical measurement devices
Installation tip:
Use 4-6 mounting screws (M4) with 0.8-1.2Nm torque. Align using BP plates' datum marks.
Avoid direct exposure to cutting fluids - install protective bellows if required.
| Property | Property Value |
|---|---|
| sku | LRM12N1X420S10BP |
| 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.