Clock hands are measured from the center of the mounting hole of the minute hand to the tip of the minute hand.
The 718HT Has a 5/16" diameter shaft. the threaded portion of the shaft is 11/16" and overall shaft length is 1- 1/8" Good for dials up to 5/8" thick
These compact "AA" battery powered high torque movements were designed specifically for use with today's new larger clocks. They are the most powerful quartz movements on the market today, and they were designed to solve one of the primary assembly problems that confronts everyone making larger clocks-hour and minute hand spacing! All of the high torque movements on the market today share the same problem-they are just more powerful versions of regular movements designed to accommodate regular size hands.
The new "HT" series movements were designed specifically for use with larger hands. The distance between where the hour and minute hands are installed has been increased! This increased distance will help to prevent longer hands from binding and leaves enough room to accommodate the counterweights that are commonly used on large minute hands.
You can also purchase the PD200 kit and add this movement to it to create a high torque pendulum movement with increased pendulum capacity (3-1/2 ounces). This kit can be found at my store.
Movement size: 2 1/8"w x 2 1/8"h x 5/8"d
On/Off switch on back
Accurate with in two minutes a year
Comes with rubber spacing washer, brass nut, washer, open nut and cap nut.
Requires one "AA" battery (not included)