Tech Briefs Magazine - October 2023 - MD-2

Sponsored Content
INSIDE STORY
Right-angle servo worm gearboxes are compact and efficient power transmission devices that
find applications across various industries. With their unique design, these gearboxes offer a combination
of high gear ratios, precise speed reduction, and torque multiplication. The gearboxes
are specifically designed for applications that require a change in direction or compact power
transmission at right angles. Their self-locking capabilities and smooth operation make them
a popular choice in robotics, automation, packaging, and material handling systems. Overall,
right-angle servo worm gearboxes provide reliable and space-saving solutions for demanding
applications. In this interview, Tom Kahn, Director Business Development at DieQua, discusses the
design challenges and common applications of right-angle servo worm gearboxes.
Motion Design: What is the working principle of a right-angle
servo worm gearbox?
Tom Kahn: A right-angle servo worm
gearbox operates based on the principles
of a worm and worm wheel
arrangement. The worm, driven by the
servo motor, engages with the teeth of
the worm wheel at a 90-degree angle.
This arrangement allows for efficient
power transmission and change in
direction.
Motion Design: What are the advantages of using servo
worm gearboxes in applications?
Kahn: Servo worm gearboxes offer compact and space-saving
designs, making them suitable for applications with limited
space. They provide high gear ratios, which enable precise
speed reduction and torque multiplication. Additionally, they
offer smooth operation, low noise, and high efficiency.
Motion Design: How does the design of a right-angle servo
worm gearbox contribute to its efficiency and performance?
Kahn: The design of right-angle servo worm gearboxes incorporates
a worm gear and a worm wheel arranged at a 90-degree
angle. This arrangement allows for efficient power transmission
in applications that require a change in direction. The worm
gear's unique tooth shape ensures a high level of torque transmission
and self-locking capabilities.
Motion Design: What types of industries and applications
commonly utilize these servo worm gearboxes?
Kahn: Servo worm gearboxes find application in various industries
such as robotics, automation, packaging machinery,
material handling equipment, conveyor systems, indexing tables,
and more. They are commonly used in applications that
require changes in direction or compact power transmission
at right angles.
Motion Design: Can servo worm gearboxes handle highspeed
applications?
Kahn: Yes, servo worm gearboxes can handle high-speed applications.
However, it is important to consider the specific gearbox
design, lubrication, and cooling mechanisms to ensure that
the gearbox can effectively dissipate heat generated during
high-speed operation.
Motion Design: Can you provide examples of specific features
or specifications to consider when selecting a servo
worm gearbox?
Kahn: When selecting a servo worm gearbox, consider factors
such as torque capacity, input speed, ratio options, backlash
level, mounting options, and compatibility with servo motors.
Additionally, look for features like high-quality materials, precision
manufacturing, and reliable sealing to ensure durability
and optimal performance.
Motion Design: Are there any maintenance or lubrication
requirements specific to servo worm gearboxes that users
should be aware of?
Kahn: Servo worm gearboxes typically require periodic maintenance
and lubrication. Follow the manufacturer's guidelines
regarding lubrication intervals and use the recommended lubricant.
Regularly check for signs of wear or damage and replace
any worn-out or damaged components promptly. Proper maintenance
will help prolong the lifespan and ensure the continued
performance of the gearbox.
Motion Design: Are servo worm gearboxes reversible?
Kahn: Yes, servo worm gearboxes are typically reversible. The
unique design of the worm gear and worm wheel allows for bidirectional
rotation, providing flexibility in various applications.
For more information, visit www.diequa.com.
2
Motion Design, October 2023

http://info.hotims.com/84484-749

Tech Briefs Magazine - October 2023

Table of Contents for the Digital Edition of Tech Briefs Magazine - October 2023