Model NO.
311 Series
Type
Planetary Gear Box
Gear Ratios
3.4 ... 5,000
Torque Range
1,000 ... 1,100,000 Nm
Transmissible Mechanical Power
up to 1,050 Kw
Transport Package
Wooden Case
Specification
worm gear box
Trademark
OEM
Origin
Zhejiang
HS Code
8483409000
Production Capacity
5000PCS/Month
311 Series inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311R2 311R3 311R4 replacement of bonfiglioli
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00cZaHnGOylNfq/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
1. Torque range: 1000-450.000 Nm
2. Transmissible mechanical power: up to 540 kW
3. Gear ratios: 3.4-9.000
4. Gear unit versions: in line
5. Output configurations:
1) Foot and flange mounted
2) Output shaft: solid with key, splined, splined hollow
3) Hollow with shrink disc
6. Input configurations:
1) Flanged axial piston hydraulic motors
2) Hydraulic orbit motors
3) IEC and Nema motor adaptors
4) Solid input shaft
7. Hydraulic brake: hydraulically released parking brake
8. Electric brake: DC and AC type
Application
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00cZaHnGOylNfq/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
The 300L series and 300R series planetary gearboxes can be interchangeable with the following models of Trasmital Bonfiglioli
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 |
Torque range
1,000 ... 1,100,000 Nm (8,850 … 9,735,820 in-lb)Gear ratios
3.4 ... 5,000Transmissible Mechanical Power
up to 1,050 kWBrake options
Hydraulic brake
Hydraulically released parking brake on request
Electric brake
DC and AC typeOutput
Foot and flange mounted
Output shaft: solid with key, splined, splined hollow, hollow with shrink discInput
Flanged axial piston hydraulic motors
Hydraulic orbit motors
IEC and Nema motor adapters
Solid input shaftApplicable motors
Piston hydraulic motors
Hydraulic orbit motors
Electric motors IEC
1. Torque range: 1000-450.000 Nm
2. Transmissible mechanical power: up to 540 kW
3. Gear ratios: 3.4-9.000
4. Gear unit versions: in line
5. Output configurations:
1) Foot and flange mounted
2) Output shaft: solid with key, splined, splined hollow
3) Hollow with shrink disc
6. Input configurations:
1) Flanged axial piston hydraulic motors
2) Hydraulic orbit motors
3) IEC and Nema motor adaptors
4) Solid input shaft
7. Hydraulic brake: hydraulically released parking brake
8. Electric brake: DC and AC type
Application
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00csEIyPObLnfo/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
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Related Products
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00CZELNIFclnRo/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00CZELNIFclnRo/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
For more reducers and mechanical accessories, please click here to view
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00eZTLOonbMyUq/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00MZQHysOIMFYk/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
![311 Series Inline Planetary Gearbox Gear Reducer 311L1 311L2 311L3 31L4 311r2 311r3 311r4 Replacement of Bonfiglioli](https://image.cautop.com/226f3j00BsTHnJFdiyGb/311-Series-Inline-Planetary-Gearbox-Gear-Reducer-311L1-311L2-311L3-31L4-311r2-311r3-311r4-Replacement-of-Bonfiglioli.jpg)
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Email: info@cautop.com
35# Ningnan Automobile Parts Center Ruanjian Blvd, Yuhuatai District, Nanjing, Jiangsu, China