Airtac LGC Series Cross Roller Guide Rail LGC3A200R25-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC3A200R25-H Technical Specifications
- Model: LGC3A200R25-H
- Type: Precision crossed roller linear guide
- Rail length: 200mm (standard length)
- Roller diameter: 3mm (chrome steel GCr15)
- Block width: 25mm (installation dimension)
- Dynamic load rating (C): 1,850N
- Static load rating (C0): 3,200N
- Preload level: Medium (Z2 grade)
- Accuracy class: Normal grade (≤18μm/1000mm)
- Recirculation system: Full-complement roller design
- Sealing: Triple-lip contact seals + stainless steel scrapers
- Lubrication: Pre-lubed with AKF-L01 grease
- Temperature range: -20℃ to 80℃
- Surface treatment: Black oxide coating (rail) / Hard anodized (block)
- Weight: 1.45kg (complete set)
- Dimensions: 200mm(L) × 25mm(W) × 30mm(H) (rail unit)
- Mounting hole pattern: 160mm center distance (M5 threaded holes)
- Rigidity: 220N/μm (vertical direction)
- Protection rating: IP54 (standard sealing)
High-rigidity crossed roller guide with optimized stress distribution, featuring 45° contact angle rollers for simultaneous radial and axial load handling. The compact profile and corrosion-resistant treatment enable stable motion in contaminated environments. Requires periodic relubrication every 1,000km travel.
- CNC rotary table indexing mechanisms
- Precision optical alignment stages
- Semiconductor wafer handling robots
- Coordinate measuring machine (CMM) arms
- Medical CT scanner gantry systems
Installation note:
Apply 4.5-5.5Nm torque for M5 mounting screws. Use granite surface plate
with 0.02mm/m flatness for reference during alignment. Avoid hammer impacts
during assembly to prevent roller indentation.
| Property | Property Value |
|---|---|
| sku | LGC3A200R25-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.