Product Description

Product Description

NBR115 series adopts an integrated design of sun gear and input shaft, integrated design of output structure, and increased right-angle design for more flexible installation and space-saving. The product has the characteristics of high load, high precision, and low noise, focusing on the use of automation equipment, various types of packaging, printing, lithium-ion, LCD, robot, palletizers, woodworking, doors, windows, and other industry sectors.        
 
         
 

Product Name: High Precision Planetary Gearbox
Product Series: NBR 115 Series
Product features: high precision, high load, low noise, high flexibility, space saving.
Product Description:
Integrated design concept with high strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimises power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High precision
High load
Low noise
High flexibility
Space saving
 

Detailed Photos

Product Parameters

 

Segment number Double segment
Ratio i 25 30 35 40 45 50 60 70 80 90 100 120 140 160 180 200
Rated output torque Nm 300 290 280 240 210 210 290 280 240 210 210 290 280 240 210 210
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 4000
Max input speed Rpm 8000
Ultraprecise backlash arcmin ≤4
Precision backlash arcmin ≤7
Standard backlash arcmin ≤9
Torsional rigidity Nm/arcmin 25
Max.bending moment Nm 6700
Max.axial force N 3350
Service life hr 20000(10000 under continuous operation)
Efficiency % ≥92%
Weight kg 14.2
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤68
Rotary inertia Kg·cm² 2.25 1.87

Applicable Industries

                      Packaging   Machinery                                           Mechanical  Hand                                                    Textile  Machinery

                   Non  Standard  automation                                              Machine  Tool                                                    Printing    Equipment 

Application: Motor, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: All Direction
Layout: Planetary Gearbox
Gear Shape: Helical Gear
Step: Double-Step
Customization:
Available

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Customized Request

90 degree gearbox

Examples of Vehicles and Equipment Using 90 Degree Gearboxes

90 degree gearboxes are commonly used in various vehicles and equipment where a change in direction of power transmission is required. Here are some examples:

  • Automobiles: Many vehicles use 90 degree gearboxes to transmit power from the engine to the wheels, especially in front-wheel drive configurations where the engine is mounted transversely.
  • Construction Machinery: Equipment like excavators and loaders use 90 degree gearboxes to change the direction of power in hydraulic systems that control movements.
  • Agricultural Equipment: Tractors and combines often employ 90 degree gearboxes to transfer power from the engine to various components like the drivetrain and attachments.
  • Marine Applications: Boats and ships use 90 degree gearboxes to change the direction of propulsion power from the engine to the propellers.
  • Industrial Machinery: Many industrial machines use 90 degree gearboxes to transmit power in different directions, enabling complex movements and operations.
  • Printing Presses: Printing presses often use 90 degree gearboxes to change the direction of power transmission between different sections of the machine.
  • Textile Machinery: Textile manufacturing equipment may use 90 degree gearboxes to change the direction of power for various processes.
  • Material Handling Equipment: Conveyor systems and other material handling equipment use 90 degree gearboxes for changing the direction of movement.
  • Robotics: Robotic arms and mechanisms often utilize 90 degree gearboxes to achieve precise movements and positioning.
  • Food Processing Equipment: Machinery used in food processing may use 90 degree gearboxes to change the direction of power transmission in various stages of production.

These examples highlight the versatility and importance of 90 degree gearboxes in a wide range of applications across different industries.

90 degree gearbox

Differences between 90 Degree Gearbox and Right-Angle Gearbox

A 90 degree gearbox and a right-angle gearbox are terms often used interchangeably, but they do have some differences:

  • Terminology: Both terms essentially refer to the same concept of changing power transmission direction by 90 degrees. “90 degree gearbox” is a more specific term, while “right-angle gearbox” is a broader term that encompasses gearboxes changing direction by any angle that’s considered a right angle.
  • Angle Range: A 90 degree gearbox is specifically designed to change power transmission direction by a perfect 90-degree angle. On the other hand, a right-angle gearbox can change direction by any angle between 0 and 180 degrees, as long as the change is considered a right angle.
  • Design Variety: Right-angle gearboxes can include gearboxes with angles slightly less than 90 degrees or even more than 90 degrees. They provide greater design flexibility to accommodate various space constraints and layouts.
  • Specificity: When someone refers to a “90 degree gearbox,” it often implies a very specific purpose of changing direction by exactly 90 degrees. In contrast, a right-angle gearbox could encompass a wider range of applications and angles.
  • Application: Both types of gearboxes are commonly used in various industries and applications where space constraints or specific layout requirements demand a change in power transmission direction without extensive use of additional components.

Ultimately, while the terms “90 degree gearbox” and “right-angle gearbox” are related, the former refers to a precise 90-degree change in direction, while the latter has a broader scope covering a range of right-angle changes.

90 degree gearbox

Types of 90 Degree Gearboxes

There are several types of 90 degree gearboxes available, each designed to suit specific applications and requirements. Some common types include:

  • Bevel Gearboxes: These gearboxes use bevel gears to change the direction of motion at a 90 degree angle. They are often compact and used in applications where space is limited.
  • Worm Gearboxes: Worm gearboxes utilize a worm and worm wheel to achieve the 90 degree redirection. They are known for their high gear reduction ratios and self-locking capabilities.
  • Spiral Bevel Gearboxes: Similar to bevel gearboxes, spiral bevel gearboxes use spiral bevel gears to change the direction of motion. They provide smoother operation and greater load-carrying capacity.
  • Right Angle Planetary Gearboxes: These gearboxes combine planetary gear stages with bevel or spiral bevel gear stages to achieve both high efficiency and 90 degree redirection.
  • Helical Gearboxes: Helical gearboxes use helical gears to change the direction of motion. They offer quieter operation and higher load-carrying capacity compared to straight-cut gears.
  • Orthogonal Gearboxes: Orthogonal gearboxes consist of two shafts arranged at a 90 degree angle and connected by gears. They are simple and commonly used in various applications.
  • Offset Gearboxes: Offset gearboxes use offset gears to achieve the 90 degree redirection. They are suitable for applications where the input and output shafts need to be at different heights.

The choice of gearbox type depends on factors such as load requirements, space constraints, efficiency, and application-specific needs. Different industries and applications may require different types of 90 degree gearboxes to optimize performance and functionality.

China Hot selling Desboer NBR115 Series 90 Degree High Precision Planetary Gearbox   gearbox engineChina Hot selling Desboer NBR115 Series 90 Degree High Precision Planetary Gearbox   gearbox engine
editor by CX 2023-11-20