Airtac LGC Series Cross Roller Guide Rail LGC3A150R25-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3A150R25-H Specifications
- Model: LGC3A150R25-H
- Type: Precision crossed roller linear guide
- Roller arrangement: 90° orthogonal cross layout
- Rail material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Roller diameter: 6.35mm (0.25")
- Preload levels: Medium preload (C2 class)
- Dynamic load capacity: 15.7 kN
- Static load capacity: 31.4 kN
- Rail length: 150mm (effective travel: 100mm)
- Block quantity: 1 carriage block per rail
- Mounting hole pattern: 25mm × 25mm grid
- Accuracy grade: High precision (≤5μm/100mm)
- Repeat positioning accuracy: ±2μm
- Weight: 1.85 kg (rail + block assembly)
- Dimensions: 150mm(L) × 34mm(W) × 27mm(H)
- Sealing: Multi-labyrinth seal with grease retention
- Operating temperature: -10℃ to 80℃
- Protection rating: IP54 (standard dust/moisture resistance)
Ultra-rigid crossed roller guide system featuring alternating orthogonal rollers for exceptional moment load resistance. Hardened raceways (HRC58-62) with mirror grinding (Ra0.2μm) ensure smooth motion and extended service life. Includes pre-loaded adjustable carriages with anti-creep design for vibration-free operation.
- High-precision rotary table indexing systems
- Semiconductor wafer handling robots
- Optical measurement equipment Z-axis stages
- CNC gear grinding machine slides
- Medical CT scanner gantry movements
Installation note:
Requires mounting surface flatness ≤0.01mm/m and roughness Ra1.6μm.
Apply ISO VG32 equivalent grease to rollers during assembly.
Torque M5 mounting screws to 3.5-4.2 N·m in crisscross pattern.
| Property | Property Value |
|---|---|
| sku | LGC3A150R25-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.