Airtac LGC Series Cross Roller Guide Rail LGC3A275R32-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3A275R32-H Technical Details
- Model: LGC3A275R32-H
- Type: Precision crossed roller linear guide
- Rail width: 27.5mm
- Roller diameter: φ3.175mm
- Dynamic load capacity (C): 4,200N
- Static load capacity (C0): 6,800N
- Preload level: Medium (R32 code)
- Accuracy grade: Normal (N) / High (H) option
- Sealing: Triple labyrinth seal with grease retention
- Material: Chrome-molybdenum steel (SCM435) with black oxide coating
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with VG32 grease
- Weight per unit: 2.85kg/m (rail) + 1.2kg (carriage)
- Standard carriage dimensions: 80mm(L) × 34mm(W) × 27.5mm(H)
- Mounting hole spacing: 60mm longitudinal pitch (M6 threaded)
High-rigidity crossed roller guide featuring orthogonal cylindrical rollers arranged at 90° angles, delivering ±0.5μm positioning repeatability. The compact H-type carriage integrates hardened raceways and optimized preload distribution, making it ideal for multi-axis systems requiring minimal elastic deformation under moment loads.
- Semiconductor wafer handling robots
- 5-axis CNC rotary tables
- Coordinate measuring machine (CMM) Z-axis stages
- Lithium battery stacking equipment
- Pharmaceutical tablet press machines
Installation protocol:
Maintain 0.02mm/m flatness on mounting surfaces. Use 4.9-6.9N·m torque for M6 fasteners.
Avoid side-mounted cable chains exceeding 15% of dynamic load capacity.
| Property | Property Value |
|---|---|
| sku | LGC3A275R32-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.