Bevel Helical GearBox

The heavy-duty product that matches performance and versatility with compactness.

The new bevel helical series from Bonfiglioli optimises superior performance with compact dimensions and flexibility. The several options that can be selected from the catalogue facilitate customization to meet specific application requirements. Gear case from nodular cast iron guarantee rigidity in all circumstances while gears, integrally ground finished on their profile, ensure quiet and vibration-free operation even in the harshest conditions.

Torque Range :
25650 to 210000 Nm

Gear Ratios :
5.6 to 400

Mounting :
Foot, Flange & Shaft Mounting

Parallel Helical GearBox

The new benchmark in the Parallel Shaft Gearbox Category
Torque ratings consistently high, gear ratios in close progression, numerous mounting options along with compact dimensions will ease the engineering of any application.The housing from nodular cast iron ensures robustness even in the harshest environment and the class of precision around gear are machined into helps produce an extremely quiet and vibration-free operation

Torque Range :
5000 to 210000 Nm

Gear Ratios :
7.1 to 534.5

Mounting :
Foot, Flange, Shaft Mounting

Now with thrust bearing for Extruder application

Planetary GearBox

The powerful solution to heavy duty drive needs.
Compact, and yet extremely powerful, are the units of the 300 Planetary gear motor series. Their planetary drive train makes them the ideal choice for all the severe duty applications where shock loadings and impacts are more the rule than the exception. The product configuration is highly versatile, due to several options as far as the mounting, the gear layout, the output shaft and the motor interface. All the features are available for each of the 22 closely spaced frame sizes, spanning over the 1250 – 41,60,000 Nm torque range. Finding the perfect match to any drive problem is therefore more than a wish, it is something users can safely rely on – always.

Frame Size :
3 27 & 3 29

Torque Range :
1,250 to 41,60,000 Nm

Mechanical rating (n1 = 1500 min -1) :
Up to 450 kW

Gear ratios :
3.4 to 5040

Precision Planetary Gearbox

These gearboxes are also known as Servo Gearboxes or Low Backlash Gearboxes.
These gearheads combined with powerful drive electronics are designed for servo applications requiring highest standards in terms of dynamics, precision, robustness, durability and long term operation.

RAN series Bevel Gearbox

The units of the RAN – Bevel gears series are designed to fit the purpose of transmission laid out in right angle setting. Easy to fit and almost maintenance-free, RAN units offer multiple shaft arrangements and a choice of several exact gear ratios, beside the 1:1, that come handy when designing synchronized drive system. Also available in the version for screw jack duty.

Sizes RAN 1 TO RAN 48
Torque Range [Nm] 3 Nm to 3,000 Nm
Ratio 1:1 to 7.4:1
Motor Power Range [kW] 0.15 Kw to 91 Kw

Shaft Arrangement
Single or Double Shaft Projection

Input
Solid Input Shaft

RAN 1 / RAN 2 / RAN 2R

Input
Solid-Single and Double Projection
Output Shaft
Keyed Hollow

Rated Thrust Capacity

RAN 1 50.000 N
RAN 2 80.000 N
RAN 2R 150.000 N

Shaft Mounted Helical Gearbox

TA’ Series Shaft mounting Helical Gear box is very useful where there is no space for mounting of the gear box. It got IEC Hollow Input (B5 for TA 30 only) and Solid Input (HS). Output of this Gear Box are comes in Hollow bore with Key ways only.
The TA series – Shaft mounted reducer has long established itself in the industry until becoming a best seller for the quarry and mine applications where absolute reliability and low maintenance are key factors. Also appreciated is the backstop option that prevents back driving in case of incline conveyors.

Sizes TA 30 35 TO TA 125 135 D
Torque Range [Nm] 137 Nm to 17,000 Nm
Ratio 5.1:1 to 33.2.1:1
Motor Power Range [kW] 0.8 Kw to 226 Kw

Output
Keyed hollow shaft
Up to three bore options per frame sIze

Gearcase
Sturdy cast housing suitable for outdoor installation

Backstop
Available on all frame sizes – externally accessible