Airtac LRM Miniature Linear Guide LRM12L2X245S10BPT
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 LRM12L2X245S10BPT Miniature Linear Guide Specifications
- Model Decode: LRM12-L2-X245-S10-B-P-T
- Rail width: 12mm
- Carriage type: Long-type L2 (extended version)
- Total length: 245mm (effective stroke 200mm)
- Preload grade: S10 (medium preload)
- Ball circuit: 4-row recirculating system
- Dynamic load rating: 1,050N
- Static load rating: 2,200N
- Accuracy class: Normal grade (C) ±15μm/m
- Sealing: Triple-lip wiper + end seals (B type)
- Material: Carbon steel with black oxide coating
- Operating temp: -20℃ to 80℃
- Lubrication: Pre-packed grease (PT maintenance-free type)
- Weight: 780g ±2%
- Dimensions: 245(L) × 24(W) × 15.5(H)mm
- Mounting hole spacing: 40mm pitch (M4 screws)
Ultra-compact linear motion solution featuring enhanced moment resistance through its widened carriage design. The PT lubrication variant reduces maintenance frequency by 60% compared to standard models. Integrated debris-resistant seals prevent particulate ingress in ISO Class 5 cleanroom environments.
- High-speed PCB component placement machines
- Medical analyzer slide rail mechanisms
- Semiconductor wafer inspection stages
- 3D printing gantry axis systems
- Laboratory automation sample handlers
Installation protocol:
Requires precision alignment with ≤0.02mm/m parallelism tolerance.
Use torque-controlled tightening at 1.2N·m for M4 mounting screws.
Relubrication interval: 1,000km travel or 12 months (whichever comes first).
| Property | Property Value |
|---|---|
| sku | LRM12L2X245S10BPT |
| 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.