Komatsu 23B-62-11501 Hydraulic Swing Motor Assembly

Upgrade or replace your grader’s swing drive with the Komatsu 23B-62-11501 Hydraulic Swing Motor Assembly. Engineered to meet or exceed OEM performance standards, this brand-new aftermarket motor delivers smooth, reliable rotation for the circle drive on a wide range of Komatsu grader models, including GD305A, GD405A, GD505A, GD511A, GD510R, GD521A, GD605A, GD621A/R, GD623A, GD661A, and GD663A.

Key features include:

• Direct OEM fit for seamless installation

• Robust gear-pump design for consistent torque under load

• Corrosion-resistant housing for long service life

• Precision-machined internal components for minimal vibration

• Comprehensive quality inspection and warranty compliance

Ideal for construction, road maintenance, and earth-moving applications, this swing motor assembly restores full blade steering control and ensures accurate grading performance.

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