Airtac LGC Series Cross Roller Guide Rail LGC3A50R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3A50R9-H Technical Specifications
- Model: LGC3A50R9-H
- Type: Precision Crossed Roller Guide
- Rail Width: 50mm
- Standard Rail Length: 1000mm (Customizable: 200-4000mm)
- Roller Arrangement: 90° Cross Configuration
- Accuracy Grade: P5 (≤5μm/m)
- Rated Dynamic Load (C): 15kN
- Rated Static Load (C0): 30kN
- Max Travel Speed: 2m/s
- Preload Class: Medium (9N/μm stiffness)
- Material: High Carbon Chromium Steel (SUJ2 equivalent)
- Surface Hardness: HRC 58-62
- Seal Type: Triple-Labyrinth with Scraper
- Temperature Range: -20℃ to 100℃
- Protection Rating: IP67 (Dust/Water Resistant)
- Weight: 11.8kg/m (Linear Density)
- Dimensions (W×H): 50mm × 30mm (Rail Profile)
Ultra-precision motion system featuring orthogonal cylindrical rollers for simultaneous load capacity in all directions. The hardened raceways and optimized roller path geometry deliver zero-backlash operation with 30% higher moment resistance than comparable ball guides. Includes integrated oil reservoirs for long-term lubrication maintenance.
- Semiconductor wafer steppers & probe stations
- 5-axis CNC rotary/tilt tables
- Coordinate measuring machines (CMM)
- Photonics alignment stages
- Medical CT scanner gantries
Mounting protocol:
Requires granite surface plate alignment (≤3μm flatness) and thermal expansion compensation for installations exceeding 1.5m. Use M6x12 SHCS at 4.5Nm torque with Loctite 243.
| Property | Property Value |
|---|---|
| sku | LGC3A50R9-H |
| Roller Outer Diameter | <3.0mm> |
| 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.