Airtac LGC Series Cross Roller Guide Rail LGC2R19
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Crossed Roller Guide LGC2R19 Technical Details
- Model: LGC2R19
- Type: Precision crossed roller linear guide
- Rail width: 19mm
- Roller diameter: φ3.5mm (chrome steel)
- Preload levels: Medium (C2), High (C3) optional
- Dynamic load capacity (C): 4,200N
- Static load capacity (C0): 6,800N
- Repeat positioning accuracy: ±0.002mm
- Max travel speed: 5m/s
- Operating temperature: -10℃ to 80℃
- Sealing: Triple labyrinth seal + stainless steel scraper
- Material: Carbon steel (SCM435) with black oxide coating
- Weight per 100mm unit: 0.48kg (rail) + 0.35kg (carriage)
- Standard carriage dimensions: 62mm(L) × 19mm(W) × 20mm(H)
- Rail mounting hole spacing: 40mm pitch (M4 threaded holes)
Ultra-compact crossed roller guide system offering exceptional rigidity and smooth motion characteristics. Features staggered roller arrangement at 90° angles for multi-directional load capacity. Includes hardened raceways (HRC58-62) and preloaded rollers to eliminate backlash. Requires periodic lubrication with ISO VG32-68 grease.
- High-precision rotary table indexing mechanisms
- Semiconductor wafer handling robots
- Optical inspection equipment Z-axis stages
- Medical CT scanner gantry systems
- 5-axis CNC micro-machining centers
Installation requirements:
Achieve mounting surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use 4.6 grade or higher mounting screws torqued to 1.2N·m ±10%.
Avoid lateral impact forces exceeding 30% of static load rating.
Not suitable for environments with particulate contamination above ISO Class 5.
| Property | Property Value |
|---|---|
| sku | LGC2R19 |
| Roller Outer Diameter | <2.0mm> |
| Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.