Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC1B30R11-H Crossed Roller Guide Specifications
- Model: LGC1B30R11-H
- Type: Precision crossed roller linear guide
- Rail width: 30mm
- Roller diameter: 3mm
- Standard carriage length: 100mm (customizable)
- Dynamic load rating: 12.5kN
- Static load rating: 24.5kN
- Precision grade: Normal (C) / High (H) optional
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Surface hardness: 58-64 HRC
- Sealing: Triple-lip rubber seals + stainless steel scrapers
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium complex grease
- Protection rating: IP54 (standard), IP67 optional
- Weight per meter: 3.8kg/m ±2%
- Carriage dimensions: 100mm(L) × 34mm(W) × 24mm(H)
- Rail dimensions (per 1m): 1000mm(L) × 30mm(W) × 18mm(H)
High-rigidity crossed roller guide featuring 90° V-groove design for simultaneous load bearing in all directions. The alternating orthogonal roller arrangement eliminates clearance while maintaining smooth motion, achieving positioning repeatability of ±5μm. Includes hardened raceways and corrosion-resistant stainless steel end caps.
- High-precision CNC rotary tables
- Semiconductor wafer handling robots
- Medical CT scanner gantries
- Optical alignment stages
- Automated coordinate measuring machines
- Lithography equipment components
| Property | Property Value |
|---|---|
| sku | LGC1B30R11-H |
| Roller Outer Diameter | 1.5mm |
| Type | Four-Row Type |
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.



