
VFZ series
Aluminium worm gearboxes

NTT treatment
NTT stands for a special treatment which results in modified external properties of the mechanical parts with complex geometry. It is a highly technological process which benefits from the expertise in many industrial and scientific fields. An excellent resistance to corrosion and long durability are the main features of NTT finishing, which makes the NTT treated products a first choice and unique solution for variety of applications in many industries


Input Coupling
Direct mounting - No setting
- No Screw
Seals
Twin viton seals with stainless steel shield.

AISI 316L
Input-output shaft and output hollow shaft
in AISI 316L
Hardware
All stainless steel hardware


Housing
Housing with special smooth surfaces
Worm gears
Nickel bronze worm gears CuSn12Ni
(C91700) is centrifugally cast onto an iron
hub for maximum strength and superior life.

