Product Description
MEDIUM DUTY PENDULUM DRIVE UNIT - 2 C-CELLS
This pendulum drive unit can be used in conjunction with a battery quartz time movement for wall and grandmother 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 small grid and lyre pendulums such as an 80cm (approximately 30"L) with bob diameters up to 6 1/2". The recommended maximum pendulum weight is 24 ounces.
The driver has a detached two C cell alkaline battery unit that can be placed in a convenient location for ease of changing the batteries. The C cell batteries are not included.
Pendulum drive unit only (clock time battery movement not included).
Pendulum drive unit size (no pendulum arm in measurement): 4 3/4"H x 2 1/2"W x 1 7/8"D.
The double C cell battery holder unit: 2 1/4"H x 2"W x 1 1/4"D.
Pendulum hook opening: 7/8" W x 1/2" H.
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
