Product Characteristics
Heavy-duty frame with dual 2/3-stage transmission
AH90B two-stage ratio 7.5~60; AH90C three-stage ratio 50~300. Peak torque reaches 500Nm and max radial load 8300N, suitable for heavy feeding, plate tilters and medium lifting machinery.
Full-range compatible IEC flanges for frame 63~112
Unified housing supports all standard flanges from 63B5/B14 to 112B5/B14. High-power 100/112 servo & VFD motors can be mounted directly without thick transition flanges.
Load grading calibration for high-capacity gear sets
Each ratio is assigned independent torque and radial load limits. High-reduction low-speed models deliver full 500Nm torque, while small high-speed ratios adjust load threshold to balance stability and heavy load capacity.
Product advantages
90° right-angle layout enables lightweight heavy machinery design
Under the same 500Nm load capacity, the overall size is nearly 45% smaller than parallel shaft gearboxes, simplifying heavy frame structure and cutting steel & processing costs.
High meshing efficiency with stable temperature under long full load
Curved hypoid teeth reduce friction loss with comprehensive efficiency 87%~94%, generating far less heat than worm reducers. Thickened cast housing provides sufficient heat dissipation, no cooling fan required for high-temperature workshops.
Full modular interchangeable parts reduce maintenance stock pressure
AH90B 2-stage and AH90C 3-stage share identical housing, flanges, end covers and seals. All wearing parts are fully universal, eliminating separate spare part storage for different models.
Product detail photos






Product Description
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Hypoid Gearbox AH90 |

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Our advantages

Eight reasons to choose us

We have our own factory

Multiple certificate certifications

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Signing for receipt and after-sales service

FAQ
Q: Does higher torque of hypoid gearbox mean louder running noise?
A:No. AH90 heavy-duty models adopt wider gear width and larger meshing contact surface, running quieter under full load than small light-load frames.
Q:How to slow oil deterioration for AH90 used in dusty building material production lines?
A: Install breather valves with dust filter and double-lip dust-proof oil seals to reduce dust mixing into oil cavity.
Q: Can M2MAX 500Nm peak torque be used as continuous operating torque for equipment?
A: Long-term continuous operation at peak torque is forbidden. Peak torque only absorbs instant impact; regular equipment load must stay below continuous rated torque.
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