Airtac LGC Series Cross Roller Guide Rail LGC4B120R13-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC4B120R13-H Technical Details
- Model: LGC4B120R13-H
- Series: LGC (High Rigidity Crossed Roller Series)
- Rail width: 15mm
- Roller arrangement: 90° crossed cylindrical rollers
- Preload class: Medium preload (P1 grade)
- Accuracy grade: High precision (H class)
- Dynamic load capacity (C): 3,800N
- Static load capacity (C0): 6,200N
- Max travel speed: 5m/s
- Material: Chrome-molybdenum steel (SCM435)
- Surface hardness: HRC 58-62
- Sealing: 4-way labyrinth seal with grease retention
- Lubrication: Pre-lubricated with VIGO grease (relubrication interval: 1,000km)
- Operating temperature: -10℃ to 80℃
- Weight: 0.85kg (complete unit)
- Dimensions: 120mm(L) × 34mm(W) × 23.5mm(H) (rail + block assembly)
- Mounting hole pattern: 100mm center distance (M4 mounting screws)
Precision crossed roller guide featuring X-axis/Y-axis simultaneous constraint capability through orthogonal roller arrangement. The hardened steel construction and optimized raceway geometry deliver ±0.5μm/m positioning repeatability. Integrated dust-resistant seals maintain lubrication integrity in ISO Class 4 cleanroom environments.
- High-speed CNC tool changer mechanisms
- Semiconductor wafer handling robots
- Optical inspection equipment stages
- Precision grinding machine slides
- Medical CT scanner gantry movement
Installation protocol:
Requires mounting surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use 4.8Nm torque for M4 mounting screws with Loctite 243 threadlocker.
Run-in period: 50 cycles at 20% rated load before full operation.
| Property | Property Value |
|---|---|
| sku | LGC4B120R13-H |
| Roller Outer Diameter | 4.0mm |
| 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.