Airtac LGC Series Cross Roller Guide Rail LGC4A280R32-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Crossed Roller Guide LGC4A280R32-H Specifications
- Model: LGC4A280R32-H
- Type: Precision crossed roller linear guide
- Rail width: 40mm
- Rail length: 280mm (customizable)
- Roller diameter: 32mm (chrome steel GCr15)
- Load capacity (static): 15kN
- Load capacity (dynamic): 8kN
- Preload level: Medium (C2 grade)
- Repeat positioning accuracy: ±2μm
- Operating temperature: -10℃ to 80℃
- Seal material: Fluorine rubber (FKM)
- Lubrication: Pre-lubricated with Molykote EM-30L grease
- Protection rating: IP54 (standard dust/water resistance)
- Weight: 3.8kg ±2%
- Dimensions: 280mm(L) × 40mm(W) × 60mm(H)
High-rigidity crossed roller guide with 90° V-shaped raceway design for multi-directional load support. Features zero-backlash operation and moment load resistance up to 300Nm. The hardened steel construction (HRC58-62) ensures wear resistance in continuous operation scenarios. Includes mounting holes with M6 thread pitch for secure installation.
- Semiconductor wafer handling robots
- Coordinate measuring machines (CMM)
- Precision optical alignment stages
- High-speed CNC tool changers
- Medical CT scanner gantries
Installation note:
Use torque-controlled wrench (recommended 5.5-6.5N·m) for rail mounting.
Maintain parallelism within 0.02mm/m during assembly. Avoid shock loads
exceeding 2× rated capacity during operation. Relubrication interval:
1,000km travel or 12 months (whichever comes first).
| Property | Property Value |
|---|---|
| sku | LGC4A280R32-H |
| Roller Outer Diameter | 4.0mm |
| 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.