Airtac LGC Series Cross Roller Guide Rail LGC3A175R22-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3A175R22-H Technical Specifications
- Full model number: LGC3A175R22-H
- Series: LGC3A precision grade
- Rail width: 22mm
- Roller diameter: 3mm (chrome steel GCr15)
- Standard length: 175mm (customizable up to 3m)
- Static load capacity (C0): 12.5kN
- Dynamic load capacity (C): 6.8kN
- Preload level: Medium (0.03C)
- Accuracy grade: P5 (≤5μm/100mm)
- Mounting hole spacing: 50mm centers
- Carriage quantity: 2 pre-mounted blocks
- Material: Induction-hardened S55C steel (HRC58+)
- Sealing: Triple-lip NBR seals + stainless steel scrapers
- Lubrication: Pre-packed grease (replenish every 100km travel)
- Operating temperature: -15℃ to 80℃
- Surface treatment: Black oxide coating
- Weight: 2.45kg (complete assembly)
- Dimensions: 175mm(L) × 34mm(W) × 40mm(H)
High-rigidity crossed roller guide with compact profile, featuring 45° angular contact design for simultaneous radial and axial load handling. The hardened raceway and precision-ground rollers achieve micron-level repeatability. Integrated dust-proof structure maintains lubrication integrity in harsh environments.
- CNC rotary table indexing mechanisms
- Semiconductor wafer handling robots
- Optical measurement equipment stages
- High-speed PCB drilling machines
- Medical CT scanner gantries
Mounting guidance:
Ensure mounting surface flatness ≤0.01mm/m and use torque wrench (4.9N·m max)
for even preload distribution. Avoid side-load impacts during installation.
| Property | Property Value |
|---|---|
| sku | LGC3A175R22-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.