Airtac LGC Series Cross Roller Guide Rail LGC3A75R10-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC3A75R10-H Cross Roller Guide Specifications
- Model: LGC3A75R10-H
- Type: Precision cross roller linear guide
- Rail width: 75mm
- Roller diameter: Φ10mm (chrome steel GCr15)
- Precision grade: P5 (high precision)
- Dynamic load capacity: 12.5kN
- Static load capacity: 24.8kN
- Standard stroke length: 100-3000mm (customizable)
- Mounting hole spacing: 60mm pitch (M8 threaded)
- Material: Carburized steel SCM415 (rail), alloy steel (carriage)
- Sealing: Triple-lip wiper + stainless steel scraper
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubed with VIGO grease No.2
- Weight: 8.2kg/m (rail), 3.7kg (carriage unit)
- Dimensions (carriage): 150mm(L) × 75mm(W) × 45mm(H)
- Protection rating: IP65 (standard dust/water resistance)
High-rigidity cross roller guide system featuring 45° V-groove design for simultaneous load bearing in all directions. The staggered roller arrangement eliminates clearance while maintaining smooth motion, achieving positioning accuracy up to ±0.005mm/m. Hardened raceways (HRC58-62) ensure extended service life under heavy moment loads.
- Semiconductor wafer handling robots
- Precision CNC grinding machine slides
- Medical CT scanner gantry systems
- Laser cutting head positioning stages
- Optical measurement equipment stages
Installation note:
Requires mounting surface flatness ≤0.02mm/m and roughness Ra1.6.
Use torque wrench (14-16N·m for M8 bolts) with Loctite 243 threadlocker.
Relubricate every 1,000km travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LGC3A75R10-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.