Product Description
HEAVY DUTY PENDULUM DRIVE UNIT - 2 D-CELLS
This pendulum drive unit can be used in conjunction with a battery quartz time movement for grandmother and grandfather clocks. The pendulum driver and a time battery movement may also be used to convert mechanical movement-based clocks.
The pendulum drive unit will provide the swinging motion for long lyre pendulums such as a 114cm (approximately 42"L) with bob diameters up to 10 1/2". The recommended maximum pendulum weight is 36 ounces.
The driver has a detached two D cell alkaline battery unit that can be placed in a convenient location for ease of changing the batteries. The D cell batteries are not included.
Pendulum drive unit only (clock time battery movement not included).
Pendulum drive unit size: 4 3/8"H x 2 5/16"W x 1 1/4"D.
The double D cell battery holder unit: 2 3/4"H x 2 3/4"W x 1 1/4"D.
These pendulum drive units are used in many clocks such as the Howard Miller Avalon, Whitelock, and Princeton grandfather clock models. The chiming time battery movements used in these clocks are the Rhythm Quad Chiming units: Rhythm Quad Chiming Battery Movements
