172 Output Shaft 4.1-2 REG PIN (with SRG+)

This 172 Output Shaft features 4.1-2 REG pin connection and upgraded SRG+ performance configuration. Precision-machined with high-grade alloy material, it delivers exceptional mechanical strength, torsion resistance and structural stability.
Strict dimensional accuracy and premium surface treatment ensure perfect fit, smooth power transmission and reliable sealing. Optimized for high-load and harsh downhole working conditions, this output shaft provides outstanding wear resistance, corrosion resistance and extended service life.
Designed for easy installation and stable continuous operation, it is a durable and high-efficiency core component for professional drilling and industrial transmission systems.