New compact design for strong universal mounting, smooth running, low noise, excellent cooling ventilation, easy maintenance and long life.

 

1.  Body in die cast Aluminum Alloy (light weight) up to size 90 and in cast iron from size 110-150

2. Epoxy polyester painted on the body to prevent oxidation ant rust, easy to clean, good looking in the long run.

3.  High quality Bronzze worm wheel Cu (12-2), Alloy steel worm shaft ( 20 Cr Mn Ti ) case hardened tempered and profile ground for longer service I ife.

4. Already Filled with synthetic oil for sizze 25-90 (with plug) in quantity for all mounting position and mineral oil for

size 110-150 ( with plug and breather) in quantity for B3 mounting position.

5.  NAK viton seal or SKF oil seal for input, NAK oil seal for output for better performance and excellent oil leakage protection.

 

PC Pre-stage Helical gearbox.

PC fitted to a FRV gearbox to be a Helical -Worm gear box, giving higher ratio, higher O/P torque and higher efficiency. PC made from die cast Aluminium Alloy body filled with synthetic long life oil for all mounting position, gear of Alloy steel hardened and tempered.

 

FRV / FRV Double Worm gearbox.

When combined one FRV connect with another FRV, It will become a Double Worm gear box, It will achieve very high reduction ratio, very low O/P speed, both gear boxes properties are the same as each FRV stand alone and Independent lubricated.