3/H Series

Combined Planetary/Helical Bevel Heavy Duty Gear Units

The Bonfiglioli 3/H Series combines the high torque density of planetary gear units with the robustness and high-speed operation of the helical bevel heavy-duty products. This configuration can provide great power transmission in a very compact space, thanks to its angular layout. The 3/H Series can also come with a set of features such as hydraulic couplings or cooling circuits, adapted according to customers' needs.. Read less...

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Technical features and Downloads
Available configurations

Specifications
Key benefits - Extremely high transmissible torque and power Suitable for all heavy-duty applications - High shock resistance - Reliability - Easy maintenance - High customization level
Main options	Auxiliary thermal devices Forced Lubrication Backstop devices Torque arm Base plates Fluid couplings Shoe brakes Furthermore, special, complete and custom Power pack solutions are available as per customer needs.
Torque range	135,000 ...1,750,000 Nm
Torque range (IU)	1,194,850 … 15,488,805 in-lb
Gear ratios	89.1... 1,070
Certifications	Certificate of compliance Inspection certificate
Output	Solid cylindrical shaft Solid shaft with keyway Solid shaft with supporting feet Solid shaft with keyway and supporting feet Hollow shaft with shrink disc Hollow shaft with keyway
Motors Input with solid shaft Input with e-motor coupling: - M, ME, MX [compact asynchronous] - BN, BE, BX [IEC asynchronous] - BSR [IEC reluctance] - BS [IEC single phase]
Motors options Thermistors and thermostat sensors Independent forced cooling Incremental, sin/cos absolute single/multi-turn encoders Tropicalization Anti-condensation heaters Backstop

Brochure Heavy Duty

Product Range - I&A

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Product Catalogue – Right Angle Gearmotors & Units - 3/H Series

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