Kieninger Clock Movement with Triple Chime-SEQ. - KSU 51

Kieninger Clock Movement  with Triple Chime-SEQ. - KSU 51

• Kieninger Clock Movement KSU 51
• Use: Grandfather Clock Movement
• CABLE Driven
• Triple Chime-SEQ.
• BPH: 4000
• Hand Shaft: 93 mm
• Pendulum:47 c
  
• Made in Germany
• Fast order processing and FREE ground shipping in the contiguous United States
• Hands are NOT included

What our Experts Think

• Premium Kieninger German engineering (KSU 51) – High-precision mechanical movement designed for durability, accuracy, and long-term reliability.
• Triple chime sequence (SEQ) – Advanced chime functionality with multiple selectable melodies for a rich, customizable sound experience.
• Refined acoustic performance – Produces clear, layered tones with strong resonance and balanced musical output.
• Consistent mechanical timing – Engineered for stable, precise timekeeping with smooth internal synchronization.
• Professional-grade clock movement – Ideal for luxury wall, mantel, and grandfather clock applications.
• Smooth operation system – Reliable sequencing between time, strike, and chime functions for seamless performance.
• Quiet precision mechanics – Reduced internal noise while maintaining full, rich chime clarity.
• Built for long-term use – Durable construction designed for decades of dependable operation with proper servicing.

Q&A

Q: What is the Kieninger KSU 51 Clock Movement with Triple Chime (SEQ)?
A: The Kieninger KSU 51 is a German-made, high-end cable-driven grandfather clock movement designed for 8-day mechanical operation. It features a triple chime system in sequential (SEQ) mode, meaning the melodies play in a structured rotation rather than random or selectable switching, and it is typically used in large floor clocks with 3-weight systems.

Q: What does “Triple Chime SEQ” mean?
A: It refers to a sequential chime system where the clock automatically cycles through three traditional melodies—Westminster, St. Michael, and Whittington—in a programmed order, giving a rotating musical experience instead of a manual selector.

Q: Is it a weight-driven movement?
A: Yes. The KSU 51 is a cable-driven, 3-weight movement designed for grandfather clocks, providing stable power for timekeeping, strike, and chime functions.

Q: Does it have night silence?
A: Yes. It includes automatic night shut-off (ANSO), which silences chimes and strike during preset nighttime hours, typically between 10:00 PM and 7:15 AM.

Q: What are its key characteristics?
A: It is a German precision movement with a 7-day power reserve, 4000 beats per hour rate, and compatibility with a 93 mm hand shaft and approximately 47 cm pendulum, designed for high-end grandfather clock cases.

Q: Why is the KSU 51 considered premium?
A: It is part of Kieninger’s robust “K-series,” known for thick plates, long service life, and durability that can last decades with proper maintenance, making it a preferred choice for restorations and luxury clock builds.

Maintenance Tips

• Keep movement dust-free: avoid opening the mechanism; use professional servicing for internal cleaning.
• Lubrication: apply high-quality clock oil every 3–5 years for smooth and precise gear operation.
• Triple Chime SEQ care: ensure full sequential chime cycles run without interruption or forced switching.
• Hammer & gong alignment: maintain proper striking balance for clear, even sound quality across all chime tones.
• Environmental protection: keep away from humidity, heat, and vibration to protect precision German movement.
• Regular winding: wind gently and consistently according to cycle to prevent mainspring stress or damage.
• Level installation: ensure perfect leveling for accurate timekeeping and synchronized chiming sequence.
• Professional servicing: full overhaul recommended every 5–7 years for long-term reliability and sound performance.