Precise and powerful custom solutions.
HZPT may be the world innovator in double-enveloping worm gear technology. Cone Drive gear sets can be found in regular sizes and ratios or we are able to prepare custom worm 
equipment sets to any specifications.
Key Features
Sizes: 1.5” through 52” CD
Standard Ratios: 5:1 – 70:1
Backlash: Standard / Low / Zero
Gear Components: Tin + Alum Bronze, Ductile Iron, Steel Lightweight aluminum, Torlon®
Worm Materials: Hardened Metal + Nitride, STAINLESS
Modified output configuration (e.g. keyways, splines)
Custom Design Options: Custom Center Distance
Particular Ratios: Up to 200:1 one stage; size dependent, Sector gears
