Replacement of Bonfiglioli 311L Series Planetary Gearbox Reducer Replacement 311L1 311L2 311L3 311L4
the 311L series planetary gearbox is a versatile and highly reliable gearbox that can be used in a wide range of industrial applications. Its efficient, compact design and wide transmission ratio make it a popular choice for many different types of machinery and equipment.
311L Series Planetary Gearbox
The Replacement of Bonfiglioli 311L series planetary gearbox is a multifunctional and high-performance gearbox thatcan be used in a wide range of applications. Some common applications of the 311L series transmission include:

- Material-handling equipment: Gear boxes can be used in conveyor systems, cranes and other Material-handling equipment to provide high torque and efficient power transmission.
- Mining and mineral processing: The 311L series gearbox is very suitable for mining and mineral processing equipment, such as crushers, conveyors, and grinders.
- Construction equipment: Gearboxes can be used for various construction equipment, such as mixers, pumps, and cranes.
- Agricultural and forestry equipment: The gearbox can be used for agricultural and forestry equipment, such as harvesters, balers and spray.
- Renewable energy equipment: The 311L series gearbox is typically used for wind turbines and other renewable energy equipment to provide efficient power transmission.
- Marine and offshore equipment: Gearboxes are also used for marine and offshore equipment, such as winches, cranes, and propulsion systems.
Overall, the 311L series gearbox is a versatile and highly reliable gearbox that can be used in a wide range of industrial applications. Its efficient, compact design and wide transmission ratio make it a popular choice for many different types of machinery and equipment.
| Torque range | 1,000 ... 1,100,000 Nm (8,850 … 9,735,820 in-lb) |
| Gear ratios | 3.4 ... 5,000 |
| Transmissible Mechanical Power | up to 1,050 kW |
| Brake options | Hydraulic brake Hydraulically released parking brake on request Electric brake DC and AC type |
| Output | Foot and flange mounted Output shaft: solid with key, splined, splined hollow, hollow with shrink disc |
| Input | Flanged axial piston hydraulic motors Hydraulic orbit motors IEC and Nema motor adapters Solid input shaft |
| Applicable motors | Piston hydraulic motors Hydraulic orbit motors Electric motors IEC |
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Replaceable Planetary Gearbox Models
The 300L series gearbox and 300R series planetary gearboxes can be interchangeable with the following models of Trasmital Replacement of Bonfiglioli.
The installation and dimensions of the planetary gearboxes are strictly designed according to Italian and American manufacturers, so they are interchangeable with Brevini ED, ET, EQ, EM, EC, and EL Replacement of Bonfiglioli 300 series, and Dinamicoil RE, RA series. Performance and connection size. They are ideal substitutes for those Italian products.
| 300L 1 | 300L 2 | 300L 3 | 300L 4 | 300R2 | 300R3 | 300R4 |
| 301L 1 | 301L 2 | 301L 3 | 301L 4 | 301R2 | 301R3 | 301R4 |
| 303L 1 | 303L 2 | 303L 3 | 303L 4 | 303R2 | 303R3 | 303R4 |
| 305L 1 | 305L 2 | 305L 3 | 305L 4 | 305R2 | 305R3 | 305R4 |
| 306L 1 | 306L 2 | 306L 3 | 306L 4 | 306R2 | 306R3 | 306R4 |
| 307L 1 | 307L 2 | 307L 3 | 307L 4 | 307R2 | 307R3 | 307R4 |
| 309L 1 | 309L 2 | 309L 3 | 309L 4 | 309R2 | 309R3 | 309R4 |
| 310L 1 | 310L 2 | 310L 3 | 310L 4 | 310R2 | 310R3 | 310R4 |
| 311L 1 | 311L 2 | 311L 3 | 311L 4 | 311R2 | 311R3 | 311R4 |
| 313L 1 | 313L 2 | 313L 3 | 313L 4 | 313R2 | 313R3 | 313R4 |
| 315L 1 | 315L 2 | 315L 3 | 315L 4 | 315R3 | 315R4 | |
| 316L 1 | 316L 2 | 316L 3 | 316L 4 | 316R3 | 316R4 | |
| 317L 1 | 317L 2 | 317L 3 | 317L 4 | 317R3 | 317R4 | |
| 318L 1 | 318L 2 | 318L 3 | 318L 4 | 318R4 | ||
| 319L 1 | 319L 2 | 319L 3 | 319L 4 | 319R4 | ||
| 321L 1 | 321L 2 | 321L 3 | 321L 4 | 321R4 |
Additional information
| Edited | Miya |
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