High Torque Quartz Step Movement 

American "I" Shaft Standard

Dimensions: 2 1/8" x 2 1/8" x 5/8"

Front view
Back view
Side view

Dial up to 1/8"

thick

ISA-HT

Dial up to 1/4"

thick

ISC-HT
ISK-HT

Dial up to 3/8"

thick

ISX-HT

Dial up to 5/8"

thick

Description 
  • American "I" Shaft - Diameter 5/16"​

  •  Front Loading Plastic Hanger Included

  • Step Second Hand Motion

  • Runs On 1 "AA" Size Battery

  • Hands size up to 12"

These compact "AA" battery powered high torque movements are designed specifically for use with today's new larger clocks. They are the most powerful quartz movements on the market today. All of the high torque movements on the market today share the same characteristics of regular movements, they are just more a more powerful version.

Our new "HT" series movements are designed specifically for use with larger hands. The distance between 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. 

 Related Links 
HIGH TORQUE
CLOCK HANDS
CLOCK HARDWARE