Bonfiglioli R3 series planetary gearbox

The R3 series is a heavy-duty planetary gear reducer designed for the solid waste recycling and crushing industry, specifically for harsh working conditions such as frequent impact and overload. It is mainly matched with primary crushing equipment such as shredders and crushers, and supports hydraulic motors as the main component. The motor can be customized and adapted.

Product positioning and application scenarios

Industry positioning: Recycling solution product line, targeting waste collection, capacity reduction, and sorting equipment, mainly used for mobile/industrial grade primary shredding (crushing) equipment.

Working condition characteristics: compact structure, high output torque; The planetary transmission structure is very suitable for frequent impact loads and harsh heavy load conditions where impact is the norm.

Customization capability: Highly customizable, requiring deep integration with the Bangfeili engineering team from the design stage to meet customers’ special interface and specification requirements for equipment; We have pre-sales and after-sales technical support all over the world.

R&D and testing: The R&D department can customize interfaces, input and output shaft designs, support whole machine integration and on-site verification; Each R3-EVOX reducer undergoes assembly testing and functional running in testing on a dedicated test bench before leaving the factory to ensure reliability.

Core specification parameters

Reduction ratio: Total speed ratio range 56~117

Optional speed ratios: 56.6, 92.1, 103, 115

Level: The sample displays a 3-level planetary transmission.

Driver configuration

Standard: Can be configured with 1, 2, or 4 hydraulic motor adapters;

Optional: Electric motor adapter (IEC, NEMA or customized interface, provided according to customer needs).

Suitable motor type: axial piston hydraulic motor; Motor.

output format

Shamrock (solid output of clover/shamrock); Spline output shaft;

Input configuration: compatible with axial piston hydraulic motor; Customizable motor interface.

Optional Accessories 

Synchronous gear (multi motor synchronous transmission);

Plug in output flange, clover small gear;

The highest surface protection can reach ISO C5 level.

Order coding rules

Example code: R3 16 L 3 92.1 SH S5ED A S

Explanation of the meaning and value of the encoding segment

R3 product series R3 series planetary gearbox

16 machine base specifications Size 16/17/18/19

Design Layout L

Number of stages 3

92.1 Total ratio 56.6, 92.1, 103, 115

SH output version: SH=solid output of clover; FL=flange output

S5ED input configuration S5ED/S5DC hydraulic motor interface

Installation position A

Synchronization S option with synchronous gear; Another synchronous configuration for AS

Size and hardware parameters

Provide exterior engineering drawings: overall appearance of the machine, cross-sectional view of the clover output end; Support spline output shaft, please contact Bangfeili Technology for detailed information.

Hydraulic motor compatible models: Supports Bosch Rexroth A6VM series, Sauer Danfoss 51V, H1B series plunger motors; The feasibility of other hydraulic motor interfaces can be evaluated by the technical department.

Machine base: 316, 317, 318, 319 (corresponding to Size16-19)

The table parameters include: interface dimensions A-M, L, N, R, lubricating oil filling amount (L), and dry total weight (kg).

316 machine base: weighing approximately 1570-1758 kg, filled with 50-58 L of oil;

317 machine base: 4045 kg, filled with 121.5 L of oil;

318 machine base: 3380-4752 kg, filled with 57.5-122 L of oil;

319 machine base: 9010 kg, filled with 53 liters of oil.

Important note: All dimensions are universal configuration reference values and may change according to customer customization requirements.