Two-stage helical worm transmission
Combined front helical gear and rear worm wheel for speed reduction, input and output shafts are parallel.
Dual hollow shaft & flange output
Integrated through hollow bore plus mounting flange on one housing to realize two mounting options.
Sealed die-cast housing
Integral aluminum alloy casting with multi-layer sealing structure to prevent dust intrusion and oil leakage.
Built-in self-locking performance
Inherent worm self-lock avoids reverse rotation of load after power off, widely applied in lifting and conveyor machinery.
Cost-effective dual mounting
Hollow bore fits machine shaft without couplings, flange mounting removes extra adapter plates to save accessory expense.
Low vibration & quiet running
Smooth meshing of helical gears buffers shock together with gradual worm engagement to reduce operating noise.
| Helical Worm Gearbox with output hollow shaft flange |
Eight reasons to choose us
Q:Is it possible to block hollow bore for flange-only usage after production?
A: Modification is unavailable on finished gearbox; customized closed bore should be confirmed before manufacturing.
Q: Is load capacity identical between flange mounting and hollow shaft mounting?
A:Same rated torque, but flange supports bigger radial load; flange installation is recommended for cantilever heavy load.
Q: Will long-term flat storage on flange surface lead to deformation?
A: Short-time flat placement is fine; upright storage is advised for long stock period to avoid flange distortion.
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