Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC1A50R13-H Crossed Roller Guide Specifications
- Model: LGC1A50R13-H
- Type: Precision crossed roller linear guide
- Rail width: 50mm (nominal size)
- Roller diameter: 5.0mm ±0.002mm
- Preload class: R13 (medium preload)
- Accuracy grade: H (high precision)
- Dynamic load capacity (C): 12.5kN
- Static load capacity (C0): 24.8kN
- Moment capacity (MR/MY/Mp): 1,250/1,250/2,480 N·m
- Repeat positioning accuracy: ±0.002mm
- Material: Bearing steel (SUJ2 equivalent) with black oxide coating
- Sealing: Triple labyrinth seal with grease retention
- Temperature range: -20℃ to 100℃ (standard grease)
- Weight per meter: 3.2kg/m ±5%
- Standard lengths: 500-2000mm (customizable)
- Cross-section dimensions: 50mm(W) × 30mm(H) × 50mm(D)
High-rigidity crossed roller guide with optimized stress distribution, featuring V-shaped roller raceways that provide simultaneous load bearing in all directions. The asymmetric roller arrangement enhances moment resistance while maintaining smooth motion characteristics. Includes factory-preloaded rollers for zero-backlash operation.
- High-precision rotary tables in CNC machining centers
- Semiconductor wafer handling robots
- Optical measurement instrument stages
- Medical CT scanner gantry systems
- High-frequency PCB drilling machines
| Property | Property Value |
|---|---|
| sku | LGC1A50R13-H |
| Roller Outer Diameter | 1.5mm |
| Type | Three-column |
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.



