Airtac LGC Series Cross Roller Guide Rail LGC4R36
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Cross Roller Guide LGC4R36 Technical Specifications
- Model: LGC4R36
- Type: Cross roller linear guide system
- Rail width: 36mm (standard size)
- Block length: 80mm
- Roller diameter: φ4mm precision rollers
- Preload levels: Medium (C2), Heavy (C3)
- Static load capacity:
- Radial: 12.5kN
- Reverse radial: 10.8kN
- Lateral: 7.2kN
- Dynamic load rating:
- Radial: 6.8kN
- Reverse radial: 5.9kN
- Lateral: 4.1kN
- Accuracy grade: P5 (High precision)
- Material:
- Rail: Chrome-molybdenum alloy steel (HRC 58-62)
- Rollers: SUJ2 bearing steel
- Block: Aluminum alloy ADC12
- Weight: 3.2kg/m (rail), 0.85kg (block assembly)
- Dimensions:
- Rail height: 30mm
- Rail width: 36mm
- Block dimensions: 80mm(L) × 36mm(W) × 30mm(H)
- Mounting hole spacing: 60mm longitudinal, 28mm transverse
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium complex grease
- IP rating: IP54 (standard), IP65 (optional seals)
The LGC4R36 cross roller guide features a compact symmetrical design with 45° V-shaped raceways providing multi-directional load capacity. Its 1:1.414 roller arrangement ensures balanced stress distribution and thermal stability. The hardened raceways (HRC 58-62) combined with SUJ2 rollers deliver exceptional wear resistance, achieving positioning repeatability within ±5μm. Integrated sealing strips prevent particulate ingress while maintaining smooth motion characteristics.
- High-precision CNC rotary tables (4th/5th axis)
- Semiconductor wafer handling robots
- Medical CT scanner gantry systems
- Optical measurement instrument stages
- Automated fiber placement machines
Installation recommendation:
Maintain 0.02mm/m alignment tolerance during rail mounting.
Use M6×12mm SHCS at 4.5Nm torque with Loctite 243.
Break-in with 50% speed for first 5km travel.
| Property | Property Value |
|---|---|
| sku | LGC4R36 |
| Roller Outer Diameter | 4.0mm |
| Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.