Airtac LGC Series Cross Roller Guide Rail LGC1A50R19-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC1A50R19-H Crossed Roller Guide Specifications
- Model: LGC1A50R19-H
- Type: Precision crossed roller linear guide
- Rail width: 50 mm
- Roller diameter: 19 mm (G10 precision grade)
- Number of blocks: 1 carriage unit
- Dynamic load capacity (C): 38 kN
- Static load capacity (C0): 78 kN
- Moment capacity (Static):
- Mx: 1,850 Nm
- My: 1,850 Nm
- Mz: 2,450 Nm
- Preload level: Medium (PN3)
- Repeat positioning accuracy: ±3 μm
- Sealing: Double-sided scrapers + end seals (IP54 rated)
- Mounting hole pattern: 60 mm spacing, M6 threaded
- Material:
- Rail/Slider: Chrome alloy steel (HRC 58-62)
- Rollers: SUJ2 bearing steel
- Carriage body: Aluminum alloy (anodized)
- Operating temperature: -15℃ to 80℃
- Weight per 1000mm rail: 5.2 kg
- Dimensions (standard 1000mm unit):
- Length: 1000 mm (customizable)
- Width: 76 mm (including carriage)
- Height: 60 mm
Ultra-precision crossed roller guide system featuring 4-point contact design for equal load distribution. The hardened steel rollers operate at 45° angles to simultaneously handle radial, reverse radial, and lateral loads. Includes pre-loaded configuration for zero-backlash operation, with corrosion-resistant coatings on all critical components.
- High-speed CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- Optical measuring equipment stages
- Precision grinding machine slides
- Medical CT scanner gantry systems
Installation guidance:
Requires mounting surface flatness ≤0.01mm/m. Use torque wrench (recommended 8-10Nm for M6 bolts)
with sequential tightening pattern. Apply lithium-based grease (NLGI #2) during initial commissioning.
| Property | Property Value |
|---|---|
| sku | LGC1A50R19-H |
| Roller Outer Diameter | 1.5mm |
| 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.