Rating of basic P.I.V. Gears


Operating Advantages

Positive and exact – The P.I.V can’t slip. Because it can’t slip, the P.I.V can provide accurate speeds, infinitely variable within the range of each unit. This makes the P.I.V a unique variable speed transmission, particularly useful where delicate or sensitive operations are involved.

Long dependable life- Proper design and careful manufacture of parts, broad use of many alloy steels heat-treated for maximum strength and wear resistance, and automatic lubrication from a common reservoir, insure long life as attested by many P.I.V installation with over 25 years of service.

Low maintenance requirements- Maintenance is limited to maintaining correct chain tension and oil level.

An infinite number of speeds- Between maximum and minimum settings, can be easily obtained by simply turning the control screw while the P.I.V is operating. The Control screw may also be activated by many types of automatic controls.

Maximum speed setting – adjusts input shaft wheels close together to form a large driving diameter.
This automatically separates output shaft wheels to form a small driven diameter.

Minimum speed setting – Adjust input shaft wheels wide apart to form a small driving diameter.
This automatically closes output shaft wheels to form a large driven diameter.

  Copyright Gayatri Gear Industries. Ahmedabad.