These Mini-Quartz Clock Movements is the standard in the industry. It runs on one "AA" battery and is accurate to within two minutes a year. To choose the proper shaft length, carefully measure the thickness of the material the motor's hand shaft will go through.
Model | For Dials Up To: | Threaded Shaft Length | Overall Length |
CM-M112 | 1/2" | 9/16" | 7/8" |
CM-M114 | 1/4" | 5/16" | 5/8" |
CM-M118 | 1/8" | 3/16" | 17/32" |
CM-M134 | 3/4" | 15/16" | 1-1/4" |
CM-M138 | 3/8" | 7/16" | 3/4" |
CM-M158 | 5/8" | 11/16" | 1" |