Airtac LGC Series Cross Roller Guide Rail LGC3B50R7-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3B50R7-H Technical Specifications
- Model: LGC3B50R7-H
- Type: Precision crossed roller linear guide
- Rail width: 50mm
- Standard length: 500mm (customizable up to 2000mm)
- Roller diameter: φ7mm (G10 bearing steel)
- Preload level: Medium preload (C3 grade)
- Dynamic load capacity: 28.6kN
- Static load capacity: 58.8kN
- Rated life: 50,000km (at 1.0 load factor)
- Accuracy grade: P5 (High precision)
- Repeat positioning accuracy: ±0.003mm
- Operating temperature: -20℃ to 80℃
- Lubrication: Grease-filled with re-lube ports
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Weight: 3.8kg/m (linear weight)
- Dimensions (W×H): 50mm × 60mm (rail profile)
Industrial-grade crossed roller guide featuring ultra-high rigidity and smooth motion characteristics. The unique 90° V-groove design provides simultaneous control of all six degrees of freedom, making it ideal for multi-axis precision systems. Hardened stainless steel construction (HRC58-62) ensures wear resistance in contaminated environments.
- CNC rotary table systems
- Semiconductor wafer handling robots
- Optical measurement equipment
- High-speed pick-and-place machines
- Medical imaging device positioning stages
Installation guidance:
Requires surface flatness ≤0.01mm/m and use of torque wrench (8-10Nm) for mounting bolts.
Perform alignment verification with 0.02mm/m grade straightedge. Lubricate with ISO VG32
grease every 100km of travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LGC3B50R7-H |
| Roller Outer Diameter | <3.0mm> |
| 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.