Enveloping Worm Gear

Precise and powerful custom solutions.
HZPT may be the world leader in double-enveloping worm equipment technology. Cone Drive gear sets can be found in standard sizes and Enveloping Worm Gear ratios or we can prepare custom worm gear 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 Aluminium, Torlon®
Worm Materials: Hardened Metal + Nitride, STAINLESS
Modified output configuration (e.g. keyways, splines)
Custom Design Options: Custom Center Distance
Unique Ratios: Up to 200:1 solitary stage; size dependent, Sector gears

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