Airtac LRM Miniature Linear Guide LRM12N2X220S10BP
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 LRM12N2X220S10BP Miniature Linear Guide Specifications
- Model: LRM12N2X220S10BP
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Number of blocks: 2 (pre-mounted pairs)
- Effective stroke: 220mm
- Accuracy grade: C (Normal precision)
- Dynamic load capacity: 1,200N
- Static load capacity: 2,800N
- Material: Carbon steel with chrome plating (rail), Stainless steel (balls)
- Sealing: Triple labyrinth seal + Teflon scraper
- Mounting hole spacing: 40mm standard pattern
- Temperature range: -20℃ to 80℃
- Weight: 0.62kg (rail only), 0.18kg per block
- Dimensions: 260mm(L) × 12mm(W) × 15mm(H) (full assembly)
Ultra-slim linear motion solution combining high rigidity with minimal installation space. Features pre-loaded blocks with adjustable preload (BP suffix) and corrosion-resistant surfaces. Includes factory-applied lithium-complex grease for maintenance-free operation in clean environments.
- Precision laboratory automation stages
- 3D printer X/Y axis mechanisms
- Medical imaging equipment sliding components
- Semiconductor wafer handling robots
- Optical inspection system linear actuators
Installation note:
Requires surface flatness ≤0.02mm/m and mounting surface roughness Ra1.6μm.
Use torque-controlled tightening (1.2-1.5N·m for M4 screws) to prevent rail deformation.
| Property | Property Value |
|---|---|
| sku | LRM12N2X220S10BP |
| 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.