Airtac LGC Series Cross Roller Guide Rail LGC2A45R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Crossed Roller Guide LGC2A45R9-H Technical Details
- Series: LGC (Heavy Load Precision Type)
- Rail type: Crossed roller linear guide with integrated bearing structure
- Block size: 45mm(W) × 45mm(H) × 90mm(L)
- Roller diameter: φ6.35mm (precision ground)
- Dynamic load rating (C): 18.5kN
- Static load rating (C0): 29.5kN
- Preload class: Medium (P2 grade)
- Accuracy grade: High precision (C3 class)
- Material: Chrome-molybdenum steel (SCM435) with black oxide coating
- Sealing: Triple labyrinth seal + grease nipple (ISO VG68 compatible)
- Temperature range: -20℃ to 120℃ (continuous operation)
- Mounting hole pattern: 60mm pitch (M6 threaded holes)
- Repeat positioning accuracy: ±0.002mm
- Max travel speed: 5m/s (with proper lubrication)
- Weight per unit: 3.8kg (standard 1000mm rail section)
- Dimensions (standard rail): 1000mm(L) × 45mm(W) × 45mm(H)
- Surface hardness: 58-62 HRC
- Rated life: 10,000km (under 10kN load)
Professional-grade crossed roller guide featuring ultra-high rigidity and moment load resistance. The LGC2A45R9-H utilizes 90° orthogonal roller arrangement for exceptional multi-directional load capacity. Includes corrosion-resistant surface treatment and maintenance-friendly grease channels. Requires periodic lubrication every 500km of travel.
- High-precision CNC rotary tables and indexers
- Semiconductor wafer handling robots
- Medical CT scanner gantry systems
- Optical measurement equipment stages
- Heavy-duty automated welding arms
- Satellite antenna positioning mechanisms
Installation recommendation:
Maintain 0.02mm/m alignment tolerance during mounting. Use torque wrench
(8-10N·m for M6 bolts) in cross-tightening sequence. Apply anti-seize compound
on mounting surfaces for thermal expansion compensation.
| Property | Property Value |
|---|---|
| sku | LGC2A45R9-H |
| Roller Outer Diameter | <2.0mm> |
| 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.