Replacement of Bonfiglioli 311R Series Planetary Gearbox Reducer Replacement 311R2 311R3 311R4

311R Series Planetary Gearbox

There are several other gearbox models that are similar to the Replacement of Bonfiglioli 311R series in terms of performance and application range. Our gearbox can perfectly replace the following brands of gearboxes. Here are a few examples:SEW-EURODRIVE P series planetary gearboxes: These gearboxes are designed specifically for high torque and high-speed applications, and offer a wide range of transmission ratios and installation options.Sumitomo Drive Technologies Cycle BBB4 gearboxes: These gearboxes use cycloidal technology to provide high torque capacity, low backlash, and quiet operation.Ball gear motor planetary gearbox: Ball's planetary gearbox is designed specifically for high-performance applications and offers a range of transmission ratios and installation options.Nord Gear Corporation MAXXDRIVE industrial gear units: These gearboxes are designed specifically for heavy-duty applications, with high torque capacity, low noise, and low vibration.Flender planetary gearboxes: These gearboxes are designed specifically for high torque and high-speed applications and offer a range of transmission ratios and installation options.Each of these gearbox models has its unique features and advantages, so it is important to choose the gearbox that is most suitable for specific application requirements. 

Torque range	1,000 ... 450.000 Nm
Gear ratios	6.9 ... 9,000
Transmissible Mechanical Power	up to 150 kW
Brake options	Hydraulic brakeHydraulically released parking brake on requestElectric brakeDC and AC type
Output	Foot and flange mountedOutput shaft: solid with key, splined, splined hollow, hollow with shrink disc
Input	Flanged axial piston hydraulic motorsHydraulic orbit motorsIEC and Nema motor adaptersSolid input shaft
Applicable motors	Piston hydraulic motorsHydraulic orbit motorsElectric motors IEC

Raleted Planetary Gearboxes

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Replaceable Planetary Gearbox Models