Airtac LGC Series Cross Roller Guide Rail LGC2B45R8-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC2B45R8-H Technical Specifications
- Model: LGC2B45R8-H
- Type: High-precision crossed roller linear guide
- Rail width: 45mm
- Roller diameter: 8mm (precision ground G3 grade)
- Preload class: R8 (medium preload)
- Dynamic load capacity (C): 38.5kN
- Static load capacity (C0): 62.4kN
- Moment capacity (M): 1,850Nm
- Repeat positioning accuracy: ±2μm
- Operating temperature: -20℃ to 100℃
- Material: Carburized steel SCM415 (HRC 58-62)
- Sealing: Triple labyrinth seal with grease retention
- Weight per meter: 6.8kg/m
- Standard length options: 500/1000/1500/2000mm (customizable)
- Cross-section dimensions: 45mm(W) × 60mm(H)
Ultra-rigid crossed roller guide with V-type raceway design for multi-directional load handling. Features chromium-plated surfaces (5μm thickness) for corrosion resistance and integrated oil grooves for centralized lubrication. Requires ISO 32-68 hydraulic oil lubrication at 0.5-1.5MPa pressure.
- High-speed CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- Precision optical alignment stages
- Medical CT scanner gantry systems
- Aerospace component test rigs
Mounting guidance:
Ensure mounting surface flatness ≤0.01mm/m and use 12.9 grade M8x1.25
torque-controlled screws (22-24Nm) at ≤150mm intervals. Thermal
stabilization at 20±2℃ required before precision alignment.
| Property | Property Value |
|---|---|
| sku | LGC2B45R8-H |
| Roller Outer Diameter | <2.0mm> |
| 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.