Airtac LGC Series Cross Roller Guide Rail LGC4B80R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC4B80R9-H Technical Details
- Model Structure: LGC4B80R9-H (4th gen, heavy-duty variant)
- Rail Type: Precision crossed roller guide with 4-way equal load design
- Rail Width: 80mm ±0.01mm (ground surface)
- Roller Diameter: 6.35mm (chrome steel GCr15)
- Precision Grade: P5 equivalent (≤5μm/300mm running parallelism)
- Dynamic Load Capacity (C): 12,500N
- Static Load Capacity (C0): 24,800N
- Standard Travel Length: 900mm (customizable up to 3,000mm)
- Repeat Positioning Accuracy: ±0.003mm
- Operating Temperature: -15℃ to 100℃ (with optional high-temp grease)
- Sealing System: Triple-labyrinth seal + wiper (IP65 dustproof)
- Mounting Hole Pattern: 60mm × 60mm grid (M8 threaded holes)
- Weight: 9.8kg/m (linear rail only) / 14.2kg per carriage
- Dimensions:
- Rail: 80mm(W) × 45mm(H) × 900mm(L)
- Carriage: 160mm(L) × 80mm(W) × 64mm(H)
Industrial-grade crossed roller guide featuring ultra-high rigidity through 90° V-angle roller arrangement. The LGC4B80R9-H utilizes preloaded double-nut adjustment for zero-backlash operation, with hardened steel raceways (HRC60±2) ensuring extended service life under heavy moment loads. Includes integrated oil grooves for automatic relubrication systems.
- High-precision CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- CT/MRI medical imaging gantry systems
- Optical measuring instrument stages
- Automated composite material layup machines
Installation protocol:
Requires granite surface plate alignment (≤0.02mm/m flatness). Use 4.8Nm torque for M8 mounting screws
with Loctite 243. Break-in procedure: 10 cycles of 50% travel length at 0.1m/s before full-speed operation.
| Property | Property Value |
|---|---|
| sku | LGC4B80R9-H |
| Roller Outer Diameter | 4.0mm |
| 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.