Airtac LGC Series Cross Roller Guide Rail LGC3A300R36-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Cross Roller Guide LGC3A300R36-H Technical Details
- Model: LGC3A300R36-H
- Type: Precision cross roller linear guide system
- Rail length: 300 mm (±0.02mm tolerance)
- Carriage quantity: 1 pre-mounted block
- Roller arrangement: 90° cross pattern (alternating X/Y axes)
- Dynamic load capacity: 12,500 N (C)
- Static load capacity: 24,000 N (C0)
- Preload class: Medium (P2 grade)
- Accuracy grade: High precision (H class, ±5μm/300mm)
- Material: Chrome-molybdenum steel (SCM435) with black oxide coating
- Sealing: Triple labyrinth seal + stainless steel scraper
- Operating temperature: -15℃ to 80℃
- Lubrication: Pre-lubed with VIGO grease (relubrication every 1,000km)
- Mounting hole pattern: 36mm × 36mm grid (M6 threaded holes)
- Weight: 2.8 kg (complete assembly)
- Dimensions: 300mm(L) × 36mm(W) × 27.5mm(H) (rail section)
- Carriage dimensions: 58mm(L) × 36mm(W) × 27.5mm(H)
- Max speed: 5 m/s (with recommended lubrication)
- Rigidity: 1,200 N/μm (vertical direction)
Industrial-grade cross roller guide featuring ultra-high rigidity and minimal elastic deformation. The alternating 90° roller arrangement provides multi-directional load capacity while maintaining smooth motion characteristics. Includes hardened raceways and anti-creep design for long-term accuracy retention.
- High-precision CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- Optical measurement equipment stages
- Medical CT scanner gantry systems
- Aviation component grinding machines
Installation criticals:
Requires mounting surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use 4.9 torque grade screws with Loctite 243. Thermal expansion compensation needed for
installations exceeding 1m rail lengths.
| Property | Property Value |
|---|---|
| sku | LGC3A300R36-H |
| Roller Outer Diameter | <3.0mm> |
| Type | Three-column |
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.