Airtac LGC Series Cross Roller Guide Rail LGC2B180R28-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC2B180R28-H Technical Specifications
- Model: LGC2B180R28-H
- Type: Precision crossed roller linear guide
- Roller diameter: 28mm (R28 series)
- Effective stroke: 180mm
- Basic dynamic load rating: 12,500N
- Basic static load rating: 24,000N
- Preload class: Medium (H designation)
- Accuracy grade: P5 (≤5μm/m)
- Repeat positioning accuracy: ±0.002mm
- Rail material: SUJ2 bearing steel (HRC60±2)
- Sealing: Triple labyrinth seal with grease retention
- Operating temperature: -10℃ to 80℃
- Weight: 3.8kg ±2%
- Dimensions: 240mm(L) × 45mm(W) × 38mm(H)
- Mounting hole pattern: 6×M6 threaded holes @ 40mm pitch
- Lubrication: Pre-packed with ISO VG32 grease
High-rigidity crossed roller guide featuring 90° V-angle contact surfaces for simultaneous load capacity in all directions. The staggered roller arrangement eliminates clearance variation while maintaining smooth motion. Hardened steel construction with anti-corrosion treatment ensures long-term dimensional stability in harsh environments.
- High-precision CNC rotary tables
- Semiconductor wafer handling robots
- Optical measurement equipment stages
- Medical CT scanner gantries
- Aviation component assembly jigs
Installation guidance:
Requires mounting surface flatness ≤0.01mm/m and roughness Ra1.6.
Use 4.8-grade mounting screws torqued to 5.5N·m ±10%.
Avoid welding sparks or grinding debris contamination during integration.
| Property | Property Value |
|---|---|
| sku | LGC2B180R28-H |
| Roller Outer Diameter | <2.0mm> |
| 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.