Restore the full power of your press with the Heidelberg Main Motor G5.101.2003. This primary drive component, also identified in its updated technical revision as G5.101.2003/01, is the heart of the Speedmaster’s mechanical movement. Specifically designed to handle the high-cycle demands of offset printing, this motor ensures constant torque and smooth acceleration, which is critical for maintaining registration accuracy across all printing units.
Our original used units undergo rigorous testing to ensure they meet OEM performance standards. Its robust brushless design (per revision specs) minimizes maintenance while maximizing uptime in 24/7 production environments.
Technical Specifications:
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Official Name: Main Drive Motor / Hauptmotor.
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Part Number: G5.101.2003.
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Variations Identified: G5.101.2003/01 (Standard revision).
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Application: Primary power transmission for press cylinder rotation and delivery synchronization.
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Condition: Original Used – Fully tested for electrical continuity and mechanical load.
Compatibility: This motor is exclusively compatible with the following Heidelberg series:
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Heidelberg Speedmaster SM 52 (All models including 2-color and 4-color configurations).
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Heidelberg Speedmaster PM 52 (Printmaster series).
Maximize your press uptime with a reliable, genuine drive solution. Secure your Heidelberg SM 52 Main Motor today and keep your production line moving!




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