Airtac LGC Series Cross Roller Guide Rail LGC1R19
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC1R19 Technical Specifications
- Model: LGC1R19
- Type: Precision crossed roller linear guide
- Rail width: 19mm
- Roller diameter: φ3.5mm
- Basic dynamic load rating: 4.2kN
- Basic static load rating: 6.8kN
- Accuracy grade: P5 (high precision)
- Preload: C2 (medium preload)
- Repeat positioning accuracy: ±0.002mm
- Max travel speed: 5m/s
- Operating temperature: -20℃ to 100℃
- Material: Bearing steel (SUJ2 equivalent) with black oxide coating
- Seal type: Triple labyrinth seal with grease retention
- Protection rating: IP65 (standard dust/water resistance)
- Weight per unit length: 2.8kg/m
- Standard carriage dimensions: 70mm(W) × 34mm(H) × 50mm(L)
High-rigidity crossed roller guide employing alternating orthogonal cylindrical rollers for multi-directional load capacity. Features optimized raceway grinding technology achieving smooth motion characteristics with 30% lower friction coefficient compared to conventional linear guides. The compact profile enables space-saving integration in precision machinery.
- High-precision CNC grinding machine Z-axis systems
- Semiconductor wafer handling robots
- Medical CT scanner gantry positioning
- Optical measurement equipment stages
- Lithography machine linear motion systems
Installation note:
Requires mounting surface flatness ≤0.01mm/m and parallelism ≤0.02mm.
Use M4×8 mounting screws with 0.7-0.8Nm torque. Apply lithium complex grease
(ISO VG 32) during assembly. Avoid angular misalignment exceeding 0.05°.
| Property | Property Value |
|---|---|
| sku | LGC1R19 |
| Roller Outer Diameter | 1.5mm |
| 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.