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MILLER TWIN BALL SYSTEM
THE SMALLEST POSSIBLE EFFORT FOR THE GREATEST POSSIBLE EFFECT
UNIQUE ANYWHERE IN THE WORLD:
THE PRINCIPLE

The piston with the radius guide groove (groove shaft) is coupled with the cylinder equipped with a pair of balls (rolling force development for mutual compensation of forces). The exterior housing with the radius groove secures the cylinder against twisting. The shape of the guide groove is variable: for instance, linear 80" angle of inclination for part-turn valve actuators.
A sine groove for showing oscillating movements in pumps and as a crankshaft. The number of pairs of balls and the way they are lodged are variable depending upon the application and load. The leverage force or torque remains the same over the entire stroke and only depends upon the diameter of the groove shaft and the groove inclination. Therefore, it is not dependant upon the stroke.
YOU'LL AGREE:
The EFFECT

the lever/torque is independent of the stroke, saving you an enormous amount of space.
there is no immediate friction - a minimum of loss of power, thus saving a lot of energy
centred design strategy - no overturning moment, no tangential forces, no axial abrasion
self-centring cylinder run with optimum guiding
can be designed in a wide variety of materials (plastic, ceramics, metals, ...) for slow and fast systems in a hot or cold environmentg.
rolling instead of dragging force development - the highest service lives and low lubrication effort with a minimum of wear and tear.
can be designed in any size from the reversing lever in measuring and control technology to the crankshaft replacement in the explosion motor.
simple design principle with round centred components meaning low production costs.

UNLIMITED:
THE POSSIBILITIES

The Miller Twin Ball System can be used wherever stroke movement should be transformed into rotating movement or rotating movement into stroke movement.
Some examples:
Part-turn valve actuators or motors, step-rotate drives, metering pumps for such things as thick matter, compressors, alternatives, pneumatic and hydraulic motors, etc., etc., etc. The Miller Twin Ball System can be designed with almost any material. The applications are almost unlimited.


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