Airtac LGC Series Cross Roller Guide Rail LGC3B50R8-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3B50R8-H Technical Specifications
- Model: LGC3B50R8-H
- Type: Crossed roller linear guide with reinforced housing
- Rail width: 50mm
- Standard carriage length: 100mm (customizable)
- Accuracy grade: P5 (high precision)
- Preload level: Medium (C2)
- Dynamic load capacity (C): 28.4kN
- Static load capacity (C0): 52.7kN
- Roller diameter: 4.7625mm (3/16")
- Material: Chrome steel (GCr15) rollers, carbon steel housing
- Sealing: Triple labyrinth seal with grease retention
- Temperature range: -20℃ to 100℃
- Weight per unit: 3.8kg (carriage + 500mm rail section)
- Dimensions (carriage): 100mm(L) × 50mm(W) × 34mm(H)
- Rail mounting hole spacing: 60mm pitch
- Lubrication: Pre-lubricated with ISO VG32 grease
Precision crossed roller guide system featuring 45° contact angle rollers for simultaneous radial and thrust load handling. The hardened raceway design ensures 0.005mm repeatability and vibration damping through optimized roller alignment. Includes corrosion-resistant black oxide coating and debris-resistant seals.
- High-speed CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- Precision grinding machine Z-axis slides
- Optical measurement equipment stages
- Automated laser cutting head positioning
Installation note:
Requires surface flatness ≤0.01mm/m and mounting torque of 12-14Nm for M8 screws.
Avoid welding sparks exposure - thermal distortion threshold: 150℃.
| Property | Property Value |
|---|---|
| sku | LGC3B50R8-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.