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AirTAC LGC3A75R11-H LGC Series Crossed Roller Way high-precision linear guide 3.0mm rollers
MODEL LGC3A75R11-H
$36.95 Each
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Returnable: Yes
Basic dynamic load rating
28.6kN
Basic static load rating
53.9kN
Lubrication
Grease-filled with relubrication ports
Material
Bearing steel GCr15 with black oxide coating
Model
Lgc3A75R11-H
Model Code
LGC
Mounting hole pattern
60mm × 60mm grid (M6 threaded holes)
Nominal width
75mm
Precision grade
P5 (High precision)
Preload level
Medium preload (C2)
Protection rating
IP65 (Dust-tight & protected against water jets)
Rail Dimension
75
Rail height
45mm
Rail type
Double-row cylindrical roller design
Repeat positioning accuracy
±0.003mm
Roller Diameter
3.0mm
Sealing
Multi-lip rubber seals + stainless steel scrapers
Series
LGC (Cross Roller Guide Standard Type)
Service life
10, 000km travel (under rated load)
Standard carriage dimensions
160mm(L) × 75mm(W) × 45mm(H)
Temperature range
-20°C to 100°C
Type
Three-row type
AirTAC LGC3A75R11-H LGC Series crossed roller way, a high-rigidity, high-accuracy linear motion guide using a non-recirculating cross-arranged roller design with 3.0mm rollers in a Three-row type configuration. The crossed-roller arrangement greatly reduces friction while letting the rollers bear heavy loads, delivering smooth, precise travel. Ideal for high-precision machines and measurement equipment such as circuit-board printers and optical measurement instruments.