Airtac LGC Series Cross Roller Guide Rail LGC1B70R19-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC1B70R19-H Crossed Roller Guide Specifications
- Model: LGC1B70R19-H
- Type: Crossed roller linear guide with integrated rail
- Rail width: 70mm
- Effective stroke: 190mm (standard)
- Roller diameter: φ4.762mm (3/16")
- Dynamic load capacity: 12.5kN
- Static load capacity: 24.5kN
- Precision grade: C (High)
- Repeat positioning accuracy: ±0.005mm
- Operating temperature: -10℃ to 80℃
- Material: Bearing steel (SUJ2 equivalent) with black oxide coating
- Sealing: Triple labyrinth seal with grease retention
- Lubrication: Pre-lubricated with lithium complex grease
- Mounting hole pattern: 60mm × 60mm grid (M6 threaded holes)
- Weight: ~5.8kg (complete assembly)
- Dimensions: 700mm(L) × 70mm(W) × 19mm(H) (rail section)
High-precision crossed roller guide system featuring ultra-compact profile and zero-backlash operation. The staggered 90° roller arrangement provides multi-directional load capacity (radial, reverse radial, and lateral). Includes hardened raceways with corrosion-resistant treatment for extended service life in harsh environments.
- CNC rotary table indexing mechanisms
- Precision optical alignment stages
- Semiconductor wafer handling robots
- Coordinate measuring machine (CMM) Z-axis guides
- High-speed pick-and-place unit vertical actuators
Installation note:
Requires mounting surface flatness ≤0.01mm/m. Use torque wrench (recommended 4.9N·m for M6 bolts)
in crisscross tightening sequence. Avoid horizontal mounting without additional support blocks.
| Property | Property Value |
|---|---|
| sku | LGC1B70R19-H |
| Roller Outer Diameter | 1.5mm |
| Type | Four-Row Type |
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.