Airtac LGC Series Cross Roller Guide Rail LGC2R9
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Cross Roller Guide LGC2R9 Technical Specifications
- Model: LGC2R9 (Cross Roller Guide Series)
- Structure: 4-row angular contact design
- Rail width: 9mm
- Roller diameter: φ2.5mm (precision ground)
- Precision grade: P5 (high-precision class)
- Dynamic load rating (C): 1,470N
- Static load rating (Co): 2,450N
- Effective stroke length: Customizable (standard units 100-2,000mm)
- Repeat positioning accuracy: ±0.001mm
- Max travel speed: 5m/s
- Operating temperature: -10℃ to 80℃
- Sealing: Triple labyrinth seal with grease retention
- Mounting hole spacing: 20mm pitch (M4 threaded holes)
- Weight: 0.45kg/m (linear density)
- Dimensions (per meter unit): H=15mm × W=24mm × L=1000mm
Ultra-compact precision linear motion system featuring cross-arranged cylindrical rollers at 90° angles. The LGC2R9 delivers exceptional rigidity through its unique 4-point contact design, achieving near-zero backlash operation. Includes hardened steel rails (HRC60+) with chrome plating for corrosion resistance. Requires periodic lubrication with ISO VG32-grade grease.
- Semiconductor wafer handling robots
- Optical lens alignment stages
- Medical CT scanner gantries
- High-speed PCB drilling machines
- 3D metal printing X-Y stages
- Precision coordinate measuring instruments
Installation guidance:
Mount on machined surface with flatness ≤0.01mm/100mm.
Use 0.5Nm torque for M4 mounting screws.
Apply initial preload adjustment via side gib screws (recommended 20-30% preload for general applications).
| Property | Property Value |
|---|---|
| sku | LGC2R9 |
| Roller Outer Diameter | <2.0mm> |
| Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.