Airtac LGC Series Cross Roller Guide Rail LGC3B50R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC3B50R9-H Crossed Roller Guide Specifications
- Model: LGC3B50R9-H
- Type: Crossed roller linear guide with recirculating system
- Rail width: 50mm (nominal size)
- Roller diameter: φ9mm precision ground rollers
- Dynamic load capacity (C): 38.5kN
- Static load capacity (C0): 68.7kN
- Preload class: Medium preload (P4 equivalent)
- Accuracy grade: High precision (≤±0.005mm/1000mm)
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Material: Carburized steel (SCM415 equivalent) with black oxide coating
- Operating temperature: -20℃ to 100℃
- Protection rating: IP65 (standard dust/water resistance)
- Weight: 12.8kg/m (rail) + 4.2kg (carriage assembly)
- Dimensions:
- Carriage: 200mm(L) × 62mm(W) × 60mm(H)
- Rail height: 45mm
- Mounting hole spacing: 60mm longitudinal pitch
Ultra-high rigidity crossed roller guide with X-axis/Y-axis combined load capacity. Features staggered 90° roller arrangement for moment load resistance (up to 25Nm). Includes integrated oil reservoirs in carriage for long-term lubrication. Requires initial lubrication with ISO VG32 guideway oil.
- CNC gear grinding machine Z-axis positioning
- Semiconductor wafer handling robots
- Precision coordinate measuring machines (CMM)
- High-speed laser cutting tool changers
- Satellite antenna positioning systems
Installation requirements:
Mounting surface flatness ≤0.01mm/m, roughness Ra1.6.
Use torque wrench (12-15N·m) for mounting screws.
Relubricate every 1,000km travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LGC3B50R9-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.