Airtac LGC Series Cross Roller Guide Rail LGC4B200R25-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC4B200R25-H Technical Specifications
- Model: LGC4B200R25-H
- Series: LGC4B (Medium Load Series)
- Rail width: 25mm
- Effective stroke: 200mm
- Total length: 250mm (±0.5mm tolerance)
- Block dimensions: 54mm(W) × 35mm(H) × 75mm(L)
- Roller diameter: 3.5mm (G10 precision grade)
- Dynamic load rating (C): 12.5kN
- Static load rating (C0): 23.4kN
- Preload class: P2 (Medium preload)
- Repositioning accuracy: ±0.002mm
- Maximum speed: 5m/s
- Operating temperature: -10℃ to 80℃
- Material: SCr420 alloy steel (HRC58-62 surface hardness)
- Surface treatment: Black oxide coating (5-8μm)
- Seal type: Triple labyrinth seal with fluorine rubber scrapers
- Weight: 2.8kg (complete assembly)
- Mounting hole pattern: 4×M5 threaded holes (8mm depth) @ 40mm spacing
High-precision crossed roller guide with X-axis/Y-axis integrated structure, designed for multi-directional load applications requiring micron-level positioning stability. Features zero-backlash operation through optimized roller arrangement and P2 preload. Corrosion-resistant coating withstands industrial coolants and particulate environments.
- CNC rotary table indexing systems
- Semiconductor wafer handling robots
- Optical lens polishing equipment
- Coordinate measuring machine (CMM) Z-axis
- High-speed pick-and-place assembly units
Installation requirements:1. Base surface flatness ≤0.01mm/m
2. Use torque wrench for M5 bolts (2.0-2.5N·m)
3. Lubricate with ISO VG32 grease every 100km travel
4. Avoid lateral impact during mounting - use alignment jigs
| Property | Property Value |
|---|---|
| sku | LGC4B200R25-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.