Airtac LGC Series Cross Roller Guide Rail LGC6B300R28-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC6B300R28-H Cross Roller Guide Specifications
- Model: LGC6B300R28-H
- Type: Precision cross roller guide with recirculating system
- Rail width: 6mm
- Effective stroke: 300mm
- Carriage length: 100mm
- Dynamic load capacity: 5.2kN
- Static load capacity: 8.7kN
- Roller diameter: 3.0±0.002mm
- Preload class: R28 (medium preload)
- Accuracy grade: H (high precision)
- Repeat positioning accuracy: ±0.005mm
- Material: Chrome-molybdenum alloy steel (HRC58-62)
- Seal type: Triple-lip rubber seals with fluorine coating
- Operating temperature: -20℃ to 100℃
- Weight: 2.5kg (rail + carriage)
- Dimensions: 300mm(L) × 50mm(W) × 30mm(H) (full assembly)
- Mounting hole spacing: 60mm pitch (M5 threaded holes)
- Lubrication: Pre-lubed with ISOVG32 grease
- Protection rating: IP54 (standard dust/water resistance)
Industrial-grade cross roller guide featuring staggered 90° roller arrangement for simultaneous load bearing in all directions. The R28 preload ensures vibration damping during high-speed operations (up to 3m/s). Hardened raceways with mirror polishing (Ra≤0.2μm) enable smooth micron-level positioning.
- CNC grinding machine Z-axis precision feed systems
- Semiconductor wafer inspection equipment stages
- Medical CT scanner gantry rotation mechanisms
- 6-axis robotic arm joint articulation
- Optical lens coating machine positioning units
Installation note:
Use 0.02mm/m grade straightedge for rail alignment. Torque mounting screws
to 3.5N·m in crisscross pattern. Maintain 0.5-1.0mm thermal expansion gap
at rail ends for environments >25℃.
| Property | Property Value |
|---|---|
| sku | LGC6B300R28-H |
| Roller Outer Diameter | <6.0mm> |
| 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.