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Spiradrive Systems
Davall SPIRADRIVE ® (spiroid) is a right angled/offset drive, consisting of a gear and pinion. The pinion has fewer teeth than the gear and is of parallel or tapered screw form. The gear is a face type similar to a hypoid-offset spiral bevel.
This arrangement offers a wide range of gear ratios, with a greater number of continuously meshing teeth (than for a worm gear of similar size), resulting in higher strength and smoothness of action from a compact design. Also, mounting requirements for SPIRADRIVE® are not as critical as for bevel or hypoid gears, ensuring maximum accuracy and positive backlash control.
SPIRADRIVE® is available in a standard range of gearboxes (motorised and overload protected), loose gear sets, or customised -designed and manufactured to specification.
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