BONFIGLIOLI
20
Performance and technology of the planetary gearboxes with the robustness and
reliability of bevel helical gearboxes.
Bonfiglioli’s 3/H gearboxes combine the high technology, performance and efficiency of
planetary gearboxes with the robustness, quality and reliability of bevel helical gearboxes.
These planetary/bevel helical combination gear boxes deliver the high transmissible
torque of Bonfiglioli planetary 300 Series along with the excellent power transmission
characteristics of bevel helical HDO Series and are ideal for applications that demand high
power density along with medium-low output speeds.
Torque range
98000 ... 1200000 Nm
Gear ratios
1:100 ... 1:1000
Rated power
up to 980 kW
Reference torque
up to 1200 kNm
Output versions
Solid cylindrical shaft
Solid shaft with keyway
Solid shaft with supporting feet
Solid shaft with keyway and supporting feet
Hollow shaft with shrink disc
Hhollow shaft with keyway
Input versions
Single sided cylindrical shaft
Flange with motor coupling bell and intermediary elastic joint between the cylindrical
shafts of the motor and gearbox.
Mounting position
Horizontal input shaft
Vertical input shaft
Shaft arrangement
Depending on the needs of the application, 3/HDO combination gearboxes can be
supplied with output shafts on the left or right side.
Options & Accessories
• Auxiliary thermal devices
• Forced lubrication
• Backstop device
3/H series
Combined gearboxes
Type
Torque [Nm]
3/HDO 15
3/HDO 16
3/HDO 17
3/HDO 18
3/HDO 19
3/HDO 21
3/HDO 23
3/HDO 25
175000
130000
98000
830000
615000
440000
260000
1200000