Gears • gearheads • speed reducers

When the Taiwanese machine tool company Chien Wei Precise Technology needed CNC grinding machines for manufacturing specialist gears used in robotics applications, they called on CNC high-end application company, NUM to assist. Based entirely on NUM’s latest-generation Flexium+ 68 CNC platform, Chien Wei’s new machines are designed to speed the production of both involute and…

Haydon Kerk Pittman now sells the latest addition to its popular line of brushless DC motors: the EC042B IDEA Motor Series. This revolutionary new product combines exceptional performance with convenience and value. The programmable IDEA Motor integrates a precision brushless servo motor with an IDEA Drive controller in a compact package to reduce design time, […]

In applications such as gearboxes, axle drives, battery housings but also ECUs there is basically a need for ensuring constant venting or breathing conditions, as for instance pressure differences based on temperature change need to be balanced. Besides this, there is a request for so-called “roll-over-breather” solutions which prevent oil leakage in an emergency case…

Today servomotors abound. Thankfully the art of using speed, torque, and inertia to select from these servomotor offerings for specific applications has become quite automated. By Sixto Moralez • Regional motion engineer | Yaskawa America Inc. Drives & Motion Div. Now, certain sizing and selecting software only requires that design engineers enter a minimum of […]

Automated mobile equipment, which transports items in warehouses and freight centers as well as assembly operations, continues to boost demand for power-transmission and motion control systems. In fact, the worldwide mobile-robot market will reach nearly $15 billion by 2026, according to researchandmarkets.com. Almost all run off electric-motor drivetrains that are relatively expensive upfront but with […]

Tolomatic’s new RSX press model (RSX096P) electric linear actuator increases the force range of the existing RSX product family to 40,000 lbf (178 kN) and is designed to be optimized for force in the extend direction. The RSX press-model electric actuator is ideal for metal-forming and assembly including pressing, punching, stamping, riveting, fastening and joining. […]

By Megan Ray Nichols • STEM Writer | schooledbyscience.com Motion control is a vital part of equipment operation — and it plays a direct role in automation. Industrial users of assembly and material handling equipment have ever-longer lists of demands, ranging from application-specific equipment designs to smaller and lighter components. Below are three trends in […]

Power transmission components — the mainstays of motion Motion designs continually evolve but will always rely on mechanical devices … particularly where the drive of an electric motor engages a load to execute machine tasks. In fact, as the technical features in this 2019 Power Transmission Reference Guide explain, applications for mechanical motion components continue…

Maplesoft announced a new release of MapleSim, the advanced system-level modeling tool. From digital twins for virtual commissioning to system-level models for complex engineering design projects, MapleSim helps organizations reduce development risk, lower costs, and enable innovation. The latest release provides improved performance, increased modeling scope, and more ways to connect to an existing toolchain. […]

GAM now offers new helical rack and pinion systems. High quality rack and precision pinions are paired with GAM gearboxes for optimized system performance. Helical rack provides smooth, quiet operation and precision operation. The rack is available in 1-meter lengths in module 2, 3, or 4 and ISO quality 6 or 10. Precision pinions in […]

With nearly 10,000 fabricated parts, Desktop Metal has collected data and use cases based on more than 1,000 customer benchmarks to get an inside look at how customers use metal parts made with its Studio System. Customers, including John Zink, Alpha Precision Group (APG) and Master Drilling, share their experiences with the Studio System technology […]

The 2018 LEAP Awards celebrated the most innovative and forward-thinking products serving the design engineering space.   In the category of Additive manufacturing, the finalists were: 3D Systems Figure 4 HP Inc. Jet Fusion 300/500 Series …and the winner is: HP Inc. Jet Fusion 300/500 Series The judges commented: “There are so many aspects of…

Haydon Kerk Pittman, a business unit of AMETEK Advanced Motion Solutions, announces the latest addition to its line of brushless dc motors: the EC042B IDEA Motor Series. The new motor is 42-mm in diameter and integrates a high-torque, precision brushless servo motor with an IDEA Drive in a single compact unit. The IDEA Motor enables […]

Allied Motion Technologies’ new EnduraMax 75i Series is a 75-mm diameter brushless dc motor with an all-digital integrated drive. The EnduraMax 75i is capable of controlling torque, speed, and position in a wide range of commercial and industrial applications including: AGV vehicle traction or steering, medical patient-handling equipment, rotary/linear actuators, pumps, mobile HVAC blowers, and […]

Automate, North America’s largest showcase devoted to automation industry trends, leading-edge technology and business innovation, ended its eight-year run in Chicago with record numbers. According to preliminary figures, more than 20,000 walked the show floor at the biennial event – an increase of 25% over 2017 – to see the advancements in robotics, vision, motion […]

A new era is arising for suppliers of dynamic sealing systems as three main factures will change for e-mobility: higher linear speed, low-viscosity oils containing a high percentage of additives, and bi-directional shaft rotation at the gearbox entrance shaft. Those requirements are relevant wherever electric drives are used like in hybrid or electric cars. Compared…

Creating the perfect hollow shaft connection in gearbox applications isn’t easy. You need to maintain strict dimensional tolerances between the solid and hollow shafts—a process that requires precise, yet costly machining. Ringfeder’s Smart-Lock set overcomes these challenges. It provides a firm, yet flexible connection with clearances up to 0.2 mm. Thanks to its user-friendly, economical […]

Overhung load adaptors from Zero-Max are now available in double-male shaft models. They simplify set-up and installation, provide protection from external contamination, and provide support for overhung loads both radially and axially. The double-male shaft OHLA version is a compact, self-contained design that provides a common mounting surface incorporating an input and output shaft. Alignment […]

With its headquarters in Waunakee, Wis., NORD Gear Corporation is celebrating its 40th anniversary in the United States this year with its sixth expansion – adding 86,000 square feet of office and manufacturing space. The company is expanding for the sixth time since it built its North American headquarters in Waunakee, Wis. in 1983. The […]

Originally developed in 1919 by an SKF engineer, Arvid Palmgren, the spherical roller bearing (SRB) has since made its mark worldwide. Created to complement the self-aligning ball bearing, due to its ability to accommodate misalignment under heavy loads, the initial SKF design has now become part of the largest family of products in the industry. […]

This year’s survey of trends in electric motors for motion control and automation revealed several trends and emerging developments in the use of synchronous ac motors; stepper motors, especially in closed-loop offerings; brushless motors of various types; and a smattering of specialty direct-drive offerings just making inroads. Proliferation of synchronous ac motors With construction and […]

German Chancellor Angela Merkel and Swedish Prime Minister Stefan Löfvenvisited the stand of igus, the Germany-based manufacturer of motion plastics, at Hannover Messe 2019. Merkel’s main focus during her visit with igus was to see firsthand cost-effective robotics made in Germany. igus displayed a service robot arm, which could soon be drying dishes and setting…

For applications that require high torque, Nanotec offers new planetary gearboxes in two sizes and many reductions: the GP42 gearbox is designed for all motors with NEMA 17-flange as well as the DF45 external rotor motors from Nanotec. The GP56 gearbox can be combined with all brushless dc and stepper motors in sizes NEMA 23 […]

In addition to gear couplings, claw and disc couplings can be used to connect the drive motor and gearbox in crane and hoist applications. Like the gear coupling, these other two options are designed to compensate for angular, radial and axial shaft misalignment: • Claw coupling—Torsionally flexible, these couplings transmit torque via elastic buffers made […]

Gear couplings are designed to transmit torque between two shafts that are not collinear. They typically consist of two flexible joints—one fixed to each shaft—which are connected by a spindle, or third shaft. The gear coupling connects the drive motor to the gearbox in hoist mechanisms, but it can also connect the gearbox directly to […]