Airtac LGC Series Cross Roller Guide Rail LGC4A320R32-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC4A320R32-H Technical Specifications
- Model: LGC4A320R32-H
- Type: Precision cross roller linear guide
- Rail width: 40mm (LGC4A series standard)
- Roller diameter: 3.5mm (chrome steel GCr15)
- Effective rail length: 320mm (±0.01mm/m accuracy)
- Dynamic load capacity: 12.5kN (C)
- Static load capacity: 24.8kN (C0)
- Preload grade: Medium (H class)
- Repeat positioning accuracy: ±0.002mm
- Operating temperature: -10℃ to 80℃
- Seal material: Fluororubber (FKM) wipers
- Surface treatment: Black oxide coating (5-8μm)
- Protection rating: IP54 (standard dust/water resistance)
- Weight: 2.45kg (complete assembly)
- Dimensions: 320mm(L) × 40mm(W) × 34mm(H)
- Mounting hole pattern: 6×M5 threaded holes @ 50mm spacing
High-rigidity crossed roller guide with 4-row angular contact design, optimized for multi-directional load handling. Features precision-ground raceways with vacuum-hardened treatment (HRC58-62) and preloaded rollers for zero-backlash operation. Requires periodic lubrication with ISO VG32-grade grease.
- High-speed CNC rotary indexing tables
- Semiconductor wafer handling robots
- Optical measurement equipment stages
- Precision grinding machine Z-axis
- Medical CT scanner gantry systems
Installation requirements:
Mounting surface flatness ≤0.01mm/m, roughness Ra1.6.
Use 4.5Nm torque for M5 mounting screws with Loctite 243 threadlocker.
Avoid welding sparks exposure to prevent coating damage.
| Property | Property Value |
|---|---|
| sku | LGC4A320R32-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.