Jira New Zealand Limited, PO Box 38, Waimate 7960, South Canterbury, New Zealand.
Head Office 03 689 1374 -  fax: 03 689 1375 - Dunedin 03 742 1145  - Christchurch 03 741 1219
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COM Tower Clock Hardware
 
Long Shaft for openface dials below 900mm diameter for dials under 900mm diameter
Direct dial mounts for faces under 900mm diameter

Single Dials

For up to 1.25 metre diameter clock faces.

Self-contained slave mechanism with motor for direct mounting onto the dial plate.

As shown here, the body of the movement is very close to the back of the dial plate. Longer shaft lengths are used where the motor has to be stepped back from the plate to enable shadowless backlighting.

 

Through-wall version with illumination

Self contained slave mechanism features a long shaft for mounting through an exterior wall where the dial plate is mounted on the exterior. This model allows the hands to be illuminated.



Garden Floral Clock setup

 

Multiple Face Designs  

 

Single gearbox for multi-faced clocks

multi-Face motor assembly

This option permits two or four faces (as shown) to be controlled from a single slave motor assembly (centre of pic) driving dial gears through each wall of the tower enclosure.The advantage of this system for larger clock installations is that all faces are permanently locked together by mechanical gearing so they will always show the same time.

The central slave motor couples to the dial gears by universal-joints and drive-shafts which are cut to suit the distances involved.

 


Outer dial gears for use with the above 2/4 sided mechanisms


Hands clamp