Power: 0.37~12934KW
Ratio: 25~280
Torque: 22000~2600000N.m
Speed: 2.7~60r/min
Shaft: Hollow shaft , Solid shaft
Mounting: Foot mounted, Flange mounted, Torque arm mounted
Certification: CE/ ISO9001/ BV/ SGS
| Quantity: | |
|---|---|
The DP Series Parallel Shaft Planetary Gear Reducer is engineered to deliver exceptional rotational force for heavy industrial machinery. Designed with a focus on continuous operational uptime, this gear unit provides plant operators with a reliable mechanical foundation that minimizes unexpected downtime. Below are the exact technical specifications, material details, and supported applications for this series.
| Brand Information | |
|---|---|
| Brand Name | BAFFERO |
| Experience | 35+Years |
| MOQ | 1 Set |
| Delivery Time | 25 Days |
| Warranty Time | 12 Months |
| Certification | CE/ ISO9001/ BV/ SG |
| Supply Ability | 10000 Pcs per a month |
| Shipping Port | Shanghai or Ningbo |
| Place of Origin | China |
| Gearbox Information | |
| Geabox Name | DP Series Planetary Gearbox |
| Gearbox Model | DP2N9~DP2N36; DP3N9~DP3N36 |
| Input Power | 43~12934KW(2-Stage); 6.2~1953KW(3-Stage) |
| Input Speed | 750; 1000; 1500 |
| Output Torque | 22000~2600000(2-stage); 22000~1920000(3-stage) |
| Gear Precision | DIN6 (ISO1328) |
| Gear Arrangement | Planetary gear |
| Gearbox Casing Material | Cast Iron |
| Gear Material | 20CrMnTi |
| Gear Hardness | HRC58 ~62 |
| Shaft | 40Cr and 20CrMnTi |
| Color | As requirement |
| Gear Heat treatment Processing | Carburizing and Quenching |
| Applications | |
| Mining and Cement | roller presses, apron conveyors, tube mills, rotary kilns, bucket excavators |
| Cranes | slewing gear systems, trolleys |
| Chemicals and Pharmaceuticals | agitators |
The DP series planetary gearbox adopts a highly optimized modular design, which enables the precise standardization of basic components such as planetary gear stages, housing parts, and input-side and output-side components. This advanced planetary gear meshing technology provides exceptional single-stage and multi-stage transmission efficiency, ensuring low energy consumption and stable power output even during continuous heavy-duty operations. The nominal torque range of this series covers 22,000 to 2,600,000 Nm, making it highly adaptable for various severe working conditions.
By utilizing a modular architecture, this unit achieves an extraordinary torque density. It significantly shrinks the overall equipment footprint while delivering massive rotational force, offering a perfect solution for facilities with restricted installation spaces. Furthermore, the equalized load distribution across multiple planet gears delivers superior resistance to shock loads and mechanical overloads. This specific design trait actively prevents sudden mechanical failures in harsh environments like mining sites and cement plants, ultimately extending the operational lifespan of your entire production line.
The structural integrity begins with the housing, cast from Spheroidal graphite cast iron (QT450). Running a hand across the exterior reveals a dense, heavy-duty metallic finish that actively dampens operational vibrations. The internal gear and gear shaft components are forged from Low carbon alloy steel (20CrMnTi), providing a hardened surface capable of withstanding constant metal-on-metal engagement without fatiguing.
Sun and planet gears feature spur gear teeth that are deeply case-hardened and precision ground. Annulus gears are mostly quenched and tempered, then shaped or ground depending on their specific dimensional size. Bevel gears are case-hardened and, depending on size, lapped, HPG-cut, or ground. The gears and gear shafts of the primary gear stages have helical teeth and are case-hardened and ground.
This strict thermal and mechanical processing ensures the entire transmission achieves DIN6 (ISO1328) precision standards. The resulting ultra-low backlash and exact tooth geometry drastically minimize mechanical noise. Instead of a harsh grinding sound, operators hear only a consistent, quiet hum during high-speed rotation, which also indicates minimal internal friction and superior motion control accuracy.
Gears and shafts are exclusively supported by amply dimensioned rolling bearings. This careful bearing arrangement maintains exact shaft alignment under extreme radial and axial forces, ensuring rotational fluidity. By preventing shaft deflection, the bearings reduce friction-induced heat and prevent premature wear during 24/7 operational cycles.
IEC Adaptor
Solid shaft
Customized adaptor
This versatile input configuration ensures immediate OEM adaptability. Plant engineers can utilize these units as direct drop-in replacements for existing machinery setups, eliminating the need for costly and time-consuming mechanical modifications to the primary motor connections.
Solid shaft with key
Solid shaft with involute splines
Hollow shaft with shrink disc
Hollow shaft with involute splines
These secure output connection methods guarantee zero-slip power transmission to the driven machinery. Whether driving a massive rotary kiln or a precise slewing crane, the rigid engagement provides tactile, dependable force transfer for critical positioning and heavy lifting tasks.
DP series planetary gearboxes are designed for demanding industrial applications requiring high torque density, compact structure, and long-term operational reliability. Featuring advanced planetary transmission technology, these gear units provide excellent load distribution, high efficiency, and stable performance even under continuous heavy-duty working conditions.
Scientific thermal management is critical for controlling internal temperature rises, maintaining oil film stability, and drastically reducing daily maintenance frequency. Optional cooling methods include:
Cooling fan
Cooling coil
Water cooling system
External cooling unit
When equipped with the water cooling system, the exterior cast iron casing remains noticeably cooler to the touch, ensuring internal lubricants retain their optimal viscosity during prolonged, high-friction operations.
Yes. We engineer specialized configurations to match exact operational parameters. Customized options include:
Gear ratio
Shaft dimensions
Mounting type
Motor connection
Cooling system
Output configuration
OEM and ODM services are fully available. This deep level of customization allows procurement teams and engineers to specify precise mechanical interfaces, ensuring the new drive unit perfectly aligns with unique production line requirements.
35+ Years Gearbox Manufacturing Experience
CE and ISO9001 Certified Factory
Exported to 60+ Countries
Support OEM Customized Solutions
Full Series Industrial Gear Reducers Available
Professional Technical Team
Zhejiang Baffero is a trusted gearbox supplier with 35+ years of manufacturing experience, offering precision-engineered and cost-effective power transmission solutions. Walking through our production facility, you will hear the rhythmic, precise sounds of advanced CNC machining centers and notice the distinct scent of industrial metalworking fluids—a direct reflection of our active, rigorous manufacturing environment.
With ISO9001 and CE certifications, we ensure stable mechanical quality, fast delivery timelines, and highly competitive pricing structures. Our full range of gear reducers is specifically designed to meet diverse industrial needs, directly helping customers improve mechanical efficiency and significantly reduce long-term maintenance costs. Every gear unit is subjected to strict load testing before it leaves our facility, guaranteeing that the equipment you install delivers immediate, measurable value to your operational output.
