Airtac LGC Series Cross Roller Guide Rail LGC3A150R22-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC3A150R22-H Crossed Roller Guide Specifications
- Model: LGC3A150R22-H
- Type: Crossed roller linear guide with preloaded structure
- Rail length: 150mm (standard cut length)
- Carriage width: 34mm (±0.1mm tolerance)
- Roller diameter: φ3.5mm (G10 precision grade)
- Dynamic load rating (C): 3,200N
- Static load rating (C0): 5,800N
- Preload level: Medium (P2 class)
- Repeat positioning accuracy: ±2μm
- Maximum speed: 5m/s (with proper lubrication)
- Seal type: Triple labyrinth seal with stainless steel scrapers
- Lubrication: Pre-packed lithium complex grease (re-lube interval: 500km travel)
- Mounting hole pattern: 110mm between end holes (M5 threaded)
- Weight: 1.25kg (rail + carriage assembly)
- Dimensions: 150mm(L) × 34mm(W) × 30mm(H)
- Temperature range: -20℃ to 100℃ (short-term 120℃)
- Material: SUJ2 bearing steel (HRC60+ hardness) with black oxide coating
High-rigidity crossed roller guide featuring zero-backlash operation through precise angular contact design. The 22° roller arrangement provides 4-directional load capacity with optimized stress distribution. Includes hardened raceways and corrosion-resistant coating for extended service life in harsh environments.
- Precision CNC rotary tables and indexers
- Semiconductor wafer handling robots
- Optical measurement equipment Z-axis stages
- High-speed PCB drilling machines
- Medical CT scanner gantry systems
Installation note:
Requires mounting surface flatness ≤0.01mm/m and roughness Ra1.6. Use torque-controlled tightening (2.0-2.5N·m for M5 screws) in diagonal sequence. Avoid exposing to cutting fluids without periodic re-lubrication.
| Property | Property Value |
|---|---|
| sku | LGC3A150R22-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.