Airtac LGC Series Cross Roller Guide Rail LGC6B550R45-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC6B550R45-H Crossed Roller Guide Specifications
- Model: LGC6B550R45-H
- Type: Precision cross roller linear guide
- Rail width: 55mm
- Roller diameter: 45mm
- Precision grade: P5 (high precision)
- Dynamic load capacity: 12,500N
- Static load capacity: 24,000N
- Travel length: 550mm (standard) ±0.015mm tolerance
- Repeat positioning accuracy: ±0.003mm
- Operating temperature: -20℃ to 100℃
- Material: Chrome-molybdenum steel (SCM435) with black oxide coating
- Sealing: Triple labyrinth seal with grease retention
- Preload level: Medium (C3 clearance)
- Mounting hole spacing: 60mm pitch (M8 threaded holes)
- Weight: 3.8kg/m (linear density)
- Dimensions: 550mm(L) × 55mm(W) × 45mm(H)
Industrial-grade crossed roller guide featuring orthogonal cylindrical rollers in X-axis arrangement for exceptional moment load resistance. The hardened raceway (HRC58-62) ensures extended service life under heavy-duty cycles. Integrated oil grooves allow continuous lubrication without disassembly.
- High-precision CNC rotary tables
- Semiconductor wafer handling robots
- Optical measurement equipment stages
- Medical CT scanner gantries
- Automated welding positioners
Installation note:
Requires surface flatness ≤0.01mm/m and parallelism ≤0.02mm across mounting surfaces.
Use torque wrench (14-16N·m for M8 bolts) with Loctite 243 threadlocker.
Run-in with ISO VG32 grease for initial 50km travel.
| Property | Property Value |
|---|---|
| sku | LGC6B550R45-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.