SKU: GT12DS078

Drive Sprocket Sumitomo LS118 For Crawler Cranes

SPECIAL ORDER ONLY 5-9 WEEK

$550.00


Normally the lead time is about 5-9 weeks.

Description

This sprocket drives the Sumitomo LS118 excavator's track system, featuring segmented tooth segments that allow individual replacement, reducing maintenance costs by 30%.

  • Key Features:

    • Hyperbolic tooth profile reduces meshing noise by 40% (ISO 6396 compliant)

    • Ultra-deep hardened teeth (HRC58-62, 10-12mm case depth)

    • Patented self-cleaning tooth grooves prevent rock accumulation

  • Material & Treatment:

    • 42CrMo4V premium alloy steel base

    • Vacuum carburized + high-pressure gas quenched (root bending strength ≥1500MPa)

    • 100% magnetic particle inspected and gear meshing tested

  • Operating Conditions:

    • Temperature range: -30℃ to +65℃

    • Inspect tooth pitting every 250hrs (max. 3 pits/tooth, ≤2mm diameter)

    • Must use OEM track links (205mm pitch) for precise engagement

Specifications

SKU GT12DS078
Artist / Author Drive Sprocket Sumitomo LS118 For Crawler Cranes
Shipping Weight 178.0000kg
Shipping Width 1.200m
Shipping Height 0.500m
Shipping Length 1.200m
Shipping Cubic 0.720000000m3
Unit Of Measure ea

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