Airtac LGC Series Cross Roller Guide Rail LGC4A80R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Cross Roller Guide LGC4A80R9-H Technical Details
- Model: LGC4A80R9-H
- Type: Precision cross roller linear guide
- Rail width: 80mm
- Roller diameter: φ6.35mm
- Preload class: Medium preload (R9 designation)
- Dynamic load rating (C): 34.3kN
- Static load rating (C0): 68.6kN
- Accuracy grade: P5 (High precision)
- Hardness: HRC 58-62 (Carburized steel)
- Sealing: Triple labyrinth seal with grease retention
- Weight: 8.7kg/m (rail only), 3.2kg per carriage
- Dimensions (single rail section): 80mm(W) × 52mm(H)
- Standard length options: 500mm to 3000mm (50mm increments)
- Operating temperature: -10℃ to 80℃
- Lubrication: Lithium complex grease (ISO VG 100-150)
High-rigidity cross roller guide with optimized stress distribution, featuring alternating orthogonal roller arrangement for superior moment load resistance. The hardened raceway surface and chromium-plated carriage ensure long-term wear resistance in contaminated environments. Includes mounting datum surfaces for simplified alignment.
- Semiconductor wafer handling robots
- High-precision CNC grinding machine slides
- Medical CT scanner gantry systems
- Optical measurement equipment stages
- Lithography machine precision positioning
Installation guidance:
Achieve ≤0.02mm/m flatness on mounting surfaces. Use torque wrench (specified 12.7N·m for M8 bolts)
with cross-tightening sequence. Perform running-in at 20% speed for 50 cycles before full operation.
| Property | Property Value |
|---|---|
| sku | LGC4A80R9-H |
| Roller Outer Diameter | 4.0mm |
| 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.