Manufacturing & Prototyping

Coupling

C-Flex Bearing Co. (Frankfort, NY) offers a Super Plastic torsional damping coupling that stabilizes high-precision systems by dampening transient torque variations. The patented design offers high-torque loads with zero backlash for positioning in industries such as medical, packaging, and semiconductor. The standard flexible coupling is made up of two high-strength aluminum ends with glass-impregnated polyamide flexures. They are available with both set screws and “No Mark” steel clamp bushings. English and metric versions are available. Bore sizes range from 0.125" to 1.25", and 4 mm to 32 mm. Lattice and servo styles are available in both the Super Plastic and all stainless steel versions. For Free Info Visit http://info.hotims.com/55588-310

Posted in: Products, Manufacturing & Prototyping, Joining & Assembly, Medical, Motion Control, Packaging, Semiconductors & ICs

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Brushless Motor Drive

The DPFlex™ II digital, sensorless, brushless motor drive series from Allied Motion (Amherst, NY) offers speed capability to 150,000 RPM, the ability to drive lower-impedance motors, and software settable rotation direction. Features include outputs up to 48 V and 30 A peak (1200W output power) to drive a wide range of motors, 20:1 speed control range, and detection of motor rotor position at standstill for reliable starting without rotor movement and while under load. For Free Info Visit http://info.hotims.com/55588-311

Posted in: Products, Manufacturing & Prototyping, Motors & Drives

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Motion Controller

ACS Motion Control (Bloomington, MN) released the SPiiPlusCMHV line of EtherCAT master motion controllers that can manage networks with up to 32 axes and thousands of I/Os. The modules control networks with one or two axes of integrated drives that operate from 3-phase 230Vac to 480Vac, or 320Vdc to 670Vdc. The controllers offer currents from 5/10A (continuous/peak) to 20/60A (continuous/ peak). For Free Info Visit http://info.hotims.com/55588-312

Posted in: Products, Manufacturing & Prototyping, Motion Control

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Robotic Tool Changer

The QC-160 Robotic Tool Changer from ATI Industrial Automation (Apex, NC) has a high moment capacity in a lightweight design, and features internal lock/unlock sensing and five 3/8 NPT and four ½ NPT pass-through air connections. It mounts directly to most 200-kg robots and enhances the robot’s ability to switch end-effectors automatically. The tool changer handles payloads of up to 600 pounds, and features integrated pneumatic ports and electrical connections. Other features include a patented failsafe locking mechanism to ensure high-moment capacity and strength. For Free Info Visit http://info.hotims.com/55588-313

Posted in: Products, Manufacturing & Prototyping, Motion Control, Robotics

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Positioning Assemblies

UniSlide assemblies from Velmex (Bloomfield, NY) deliver movement in one, two, or three dimensions with linear motion. The systems also can be customized for specific requirements. They are compact, and the design allows for construction of multi-axis systems. They are available in an array of standard manual or motor-driven models and sizes, including linear assemblies, elevating tables, and XY tables. They can be customized with rapid/fine motion, thumbscrew locks, special finishes, way covers, revolution counters, position encoders, or other options. The assemblies are constructed of a hard aluminum alloy and PTFE bearings. Linear UniSlides have a maximum load capacity up to 400 pounds horizontally, and 100 pounds vertically. Straight-line accuracy with precision lead screws is 0.0015" per 10" or better of the screw motion. The elevating tables and XY tables can lift up to 100 pounds. For Free Info Visit http://info.hotims.com/55588-314

Posted in: Products, Manufacturing & Prototyping, Positioning Equipment

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Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels

Reverse engineering and inspection software Verisurf Software Anaheim, CA 714-970-1683 www.verisurf.com In spaceflight, the first eight minutes are critical. This is when the greatest opposing forces of thrust and gravity are impacting the launch vehicle. The new NASA Space Launch System (SLS) will weigh 5.5 million pounds at liftoff, or roughly the weight of eight fully loaded 747 jets. Everything comes down to weight and the integrity of design and fabrication to insure success. Today, it costs $10,000 to send one pound of payload into orbit; since the entire launch vehicle makes the trip to low-Earth orbit, its net weight is a big consideration. The lighter the launch vehicle, the greater the payload can be.

Posted in: Application Briefs, Articles, Aerospace, Manufacturing & Prototyping, Lasers & Laser Systems, Computer-Aided Manufacturing (CAM), Mathematical/Scientific Software, Software

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PLC-Based Robotic Controls Versus OEM Robotic Controls

As more manufacturing facilities and distribution centers discover the benefits of robotic material handling solutions, the decision of how best to control the robot must be made. While robot original equipment manufacturers (OEMs) offer their own tightly integrated controller, recent developments have enabled control by a Programmable Logic Controller, or PLC. For facilities where PLC-based controls are already used in other machine control applications, the benefits of using one for the robot as well may be a wiser choice than the OEM controller. Let’s review PLC-based robotic control to help you determine if it’s the best choice for your application.

Posted in: Articles, Industrial Controls & Automation, Motion Control, Robotics

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