Enveloping Worm Gear

Precise and powerful custom made solutions.
HZPT is the world leader in double-enveloping worm equipment 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
Enveloping Worm Gear Backlash: Standard / Low / Zero
Gear Materials: Tin + Alum Bronze, Ductile Iron, Steel Light weight aluminum, Torlon®
Worm Materials: Hardened Metal + Nitride, STAINLESS
Modified output configuration (e.g. keyways, splines)
Custom Design Options: Custom made Center Distance
Unique Ratios: Up to 200:1 one stage; size dependent, Sector gears

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