Airtac LGC Series Cross Roller Guide Rail LGC6B400R28-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Cross Roller Guide LGC6B400R28-H Technical Details
- Model: LGC6B400R28-H
- Series: LGC (Cross Roller Guide)
- Rail width: 28mm
- Effective stroke: 400mm (±0.5mm tolerance)
- Accuracy grade: C (High precision: ±15μm/300mm)
- Dynamic load rating (C): 11.5kN
- Static load rating (C0): 19.6kN
- Preload level: R (Medium preload: 3-5% of C)
- Roller arrangement: 45° cross contact design
- Sealing system: Triple labyrinth seal + grease nipple
- Material: Bearing steel (GCr15) rails with aluminum alloy carriage
- Surface hardness: HRC 58-62 (rails)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard), IP65 optional
- Weight: 3.8kg (complete assembly)
- Dimensions: 440mm(L) × 42mm(W) × 28mm(H)
Precision cross roller guide featuring ultra-smooth motion with ±2μm repeatability, designed for multi-axis systems requiring minimal deflection. The 45° roller arrangement provides equal load capacity in all directions, while the hardened steel rails ensure extended service life (50km+ travel distance). Includes corrosion-resistant anodized carriage and maintenance-friendly grease channels.
- Semiconductor wafer handling robots
- High-speed CNC tool changers
- Medical imaging equipment stages
- Optical inspection systems
- 3D metal printing gantries
Mounting guidelines:
Ensure mounting surface flatness ≤0.02mm/m. Use M4x8 screws at 1.2-1.5Nm torque
with Loctite 243. Perform initial lubrication (VG32 grease) through all 4 nipples
before operation.
| Property | Property Value |
|---|---|
| sku | LGC6B400R28-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.