Instead of the moving rod of an electric cylinder, these rodless actuators feature a moving carriage supported by linear bearings within an extruded aluminum chassis. As of October 2020, China requires motors that operate in hazardous environments to have CCC certification. These permanent magnet DC (PMDC) motors are SCR-rated and adhere to NEMA standards. Based on the 230 VAC B and M Series, the EB Series provides a high-performance explosionproof servomotor that is UL Listed for use in Class I, Division 1, Group C and D hazardous locations. For years, we have provided our customers with various hazardous location motors. Our qualified technical staff also possesses the electrical and mechanical expertise to repair any motors we supply. By default, all Division I equipment will also serve Division II requirements. Precision tables are best suited for applications where accuracy and repeatability are more important than axial thrust. Who's Afraid of Mounting a Frameless Motor? the input and display options best suited to the operating environment and the Depending on the agency certifying the motor, the nameplate will clearly indicate the hazardous location Class, Division, and Group for which the motor is suited. Motors with tighter joints and longer flame paths cool escaping flames, allowing them to be extinguished. For the heaviest thrust loads, our EC5 Series offers an extremely robust design with precision-rolled ball screws available with a selection of motor-to-screw reduction ratios. Specialty Items from Acme Electric Corporation. Sign up here to get the days top stories delivered straight to your inbox. Local safety authorities can usually assist in this process. Can't find what you are looking for? Our premier machine automation solution brings together a highly integrated and intuitive software programming environment, best-in-class motion components and exceptional co-engineering services to help you build a highly differentiated machine. Our team will provide you with a customized quote. They must be built and labeled as explosion-proof. They can also be used in applications that require substantial moment load support, and theyre ideal building blocks for multi-axis positioning systems. Find materials, components, equipment, MRO supplies and more. With a well-deserved reputation for value, these motors are backed by a two-year warranty. We also offer explosionproof, washdown and submersible models. Dietz Electric is a proud partner of DHL which allows us to ship our products anywhere in the world. The P70530 combined with Kollmorgen's stepper motors provide unique level of system smoothness, functionality and performance. They are available 90 or 180 VDC, from 1/4 to 2 HP. You can even run two axes with one motor using the DuraTRUE T design. Using an explosion proof motor in a hazardous environment in which it is not specifically rated can be dangerous. And simply because a motor operates in a hazardous location, the motor is not necessarily explosion-proof. This series features precision-rolled ball screws with a selection of motor-to-screw reduction ratios. This quick guide breaks down what qualifies as an explosion-proof motor, outlines the various classifications for hazardous locations, and provides a simple five-step approach for choosing the best motor to meet specific application needs. Stepper drives for both AC and DC power applications are ideal for high-performance indexing applications, offering microstepping capabilities up to 50,000 steps per revolution with no need for feedback systems. These motors have bearing dust seals. Interoperability: What it is, and why it matters in the age of automation. Why Direct Drive? 2018 Petabit Scale, All Rights Reserved. Hazardous locations :Division 1 Class I, Group D, Class II Group E,F&G, T3C Temp Code, Class 1, Group D, Class 2 Groups F&G, Division 1, Class 1, Group C&D, Class 2 Groups F&G, Division 1, Class 1, Group D, Class 2 Groups E,F,G, Division 1, Normally Closed Thermostats on NEMA frame sizes, C-Flanged, and C-Flange footless available, DC 90 & 180V 0.33,0.50,0.75HP, 1750RPM, 56C Frame. For new applications, we recommend the P5000 or P7000 stepper drives. Our TBM series provides direct drive frameless motors designed to be directly embedded in the mechanical structure of your systems, minimizing weight, size and inertia without sacrificing performance. Class describes the type of material present in the surrounding environment. If you are a Division I, Class II location, its a good idea to choose an electric motor with a casing that keeps the surface relatively cool. They are available with a ball or lead screw and a variety of motor-to-screw reduction ratios, providing exceptionally quiet operation, low backlash and high accuracy. The electric motor sparks as a result of an anomaly that causes an explosion within the casing. What is on the Horizon for Feedback Devices? Equipped for high loads or high acceleration with maximum duty cycle, the R3 Series is available with either belt drive for the most rapid moves or screw drive for the highest thrust capacity and repeatability. Some of the explosion-proof motors that we currently supply include: Additionally, we can provide a specialized selection of custom electric motors suitable for operation in Division 1, Class A or B hydrogen-rich or equivalent hazardous environments. Many options are available, including explosionproof models, washdown models, co-engineered modifications and more. At Dietz, we understand that there are times when a standard off-the-shelf motor may not always be the best solution. The quality and performance of all standard and custom electric motors we sell meets or exceeds U.S. and international standards, including Underwriters Laboratories Inc. (UL), the Canadian Standards Association (CSA), the National Electrical Manufacturers Association (NEMA), and more. For specialized applications, our engineering department can either modify existing motors from our catalog or create unique NEMA- and IEC-compliant custom electric motors. Choosing the right hazardous location motor can be a daunting task. Quality standards and legal regulations impose strict hygienic requirements on equipment used in the food and beverage, meat and dairy, pharmaceutical, and cosmetics industries. First, the motor must be designed to contain any internal explosions without rupturing completely. The UL criteria recognizes three classes of hazards: Flammable gases, vapors or liquids (Class I), combustible dusts (Class II), or ignitable fibers (Class III). How Many Years Does It Take to Move a Pinball Machine Inside? These units offer a wide variety of standard options and affordable co-engineered modifications, without sacrificing scalability and lead time. Worldwide Electric Corp. Explosion-Proof Motors. California Do Not Track Notice. Among our catalog of electric motors, we are proud to offer a wide range of Class I, Division 1 motors. The advanced electromagnetic design provides up to 50 percent more torque density than comparably sized conventional servo motors. The result is significantly enhanced torque, responsiveness and SafeMotion capabilities in a compact footprint that enables easy installation and total flexibility. These next-generation frameless motors deliver high torque density for your most compact, lightest electromagnetic package, standard sizing for harmonic gearing, and scalable design to keep you on top of your global production needs. Our ValueTRUE Series delivers high precision at a competitive price. Our T2, T, KM and MH172 Series stepper motors provide the highest torque in a wide range of frame sizes. Use the search to find answers to all your motion questions. Hazardous location motors are meant to operate in areas where the environment contains gases, vapors, or dust that is combustible or ignitable. These custom electric motors are available in all NEMA frame sizes, from -to-100 horsepower, and in foot and flange mountings. What is horsepower and how is it utilized with servo motors. MX Series are Explosion-proof rated stepper motors, designed to meet Class I, Division 1, Group D hazardous location requirements. To do this, one needs to know the class, division, and group classification of the environment. Frameless Motor Selection for Robotics - What do the Specifications Mean? Post a question to the community. Gearmotor, washdown and food-grade versions are available. More cautious users may also explore the auto-ignition temperatures of their flammables and put in place cooling systems or ventilation machines, which keep heating in check and prevent the buildup of incendiary material in enclosed spaces. In-depth strategy and insight into critical interconnection ecosystems, datacenter connectivity, product optimization, fiber route development, and more. If youre unsure, our team of experts can help you determine which off-the-shelf or custom electric motor will provide the safest possible operation at your worksite. Kollmorgen pioneered the development of direct drive technology. Contact us with your information. The UltraTRUE Series combines our highest-precision helical crowned gearing with TRUE Planetary orientation to create the smoothest and quietest gearheads on the market today. The operator interface is one of the For example, Group A, which includes acetylene and hydrogen, creates an explosion that is more intense than a Group D material, such as ammonia or propane. Thomas Register and Groups A to D Acetylene, hydrogen, ethylene, and acetone are some of the gases and vapors that belong to these groups. options in a variety of sizes to meet virtually any requirements. Kollmorgen. We offer touchscreen, function key and keypad If excess energy is not dissipated, an over-voltage fault can occur. The combination of the AKMHs IP69K construction and corrosion resistant materialsmake for a servo motor that will last the life of your machine. Class I locations contain combustible atmospheric gases or vapors in sufficient quantities to pose a risk of explosion or ignition. A Direct Drive Linear (DDL) motor is basically a rotary motor that is laid out flat and directly coupled to the driven load, eliminating the need for ball/lead screws, rack and pinions, belts/pulleys and gearboxes. This identification number is called a temperature code (T-code). The RediMount motor mounting system allows mounting of our TRUE Planetary gearheads to practically any motor available on the market. A regeneration or regen resistor allows your drive to function normally during deceleration. Our best-in-class, high-performance servomotors offer a wide range of mounting, connectivity, feedback and other options. Frame sizes are NEMA 42 and 66 (110 mm and 170 mm). Why are Frameless Motors an Ideal Choice for Your Machine? TECO EXP NEMA Premium Efficiency Explosion-Proof Motors, Tatung Explosion-Proof NEMA Premium Efficiency Series, 3 phase, 60 Hz; 230/460 volt operation under 25 HP, 460 volt 25HP and above; 200 & 575 volt available, Class F insulation, Class B temperature rise, Also Class 1 Group D, Division 1, 1.15SF Drill Rig Duty XP100 1D1 (No Thermostats), Premium efficiency, meets or exceeds EISA 2007 requirements defined in NEMA MG-1 table 12-12, Suitable for part winding start on low voltage (1-125 HP), Unique multiple rating system for 40 and 55C ambient, 143T-215T: T2C at 40C, T2B at 55C, T4 when thermostat is connected, 254T-286T: T2D at 40C, T2C at 55C, T4 when thermostat is connected, 324T-444T: T3 at 40C, T2D at 55C, T4 when thermostat is connected, 445T-449T: T3 at 40C, T2D at 55C, T4 when thermostat connected and 1.0 SF, Class I, Division 1, Groups C & D, UL Certification, Three PTC thermistors provided (one per phase), CSA Certified for use in Class I, Division 2 Hazardous Locations), Stainless Steel Breather/Drains with Bronze Filter, Stainless Steel Rating Nameplate and CSA Label, Performance Data per ANSI/ IEEE Standard 112 Method B, UL Dual Labeled for Class I, Group D and Class II, Groups E, F and G, Complies with operating temperature code T2D for Group D and T3B for Group E, F and G, Inverter Duty per NEMA MG1-31 speed ranges 10:1 variable torque, 2:1 constant torque, Standard Voltage : 230/460V (Usable on 200V), 575V. Our NDC8 platform is a complete, general-purpose control solution for automatic forklifts and other AGVs. 10+ million models from leading OEMs, compatible with all major CAD software systems. Gases pass through long, narrow passageways known as flame paths, quenching flames and cooling the gases below the minimum ignition temperature of the surrounding area. What are the basic elements of a servo system? Note that these motors do not prevent explosions, rather, explosions are confined within the motors housing without risk of igniting the surrounding environment. The top 5 advantages of direct drive motors. Accessories for Digital Motion Systems in Europe, Accessories for digital Motion Systems in Europe. All of these motors have been tested and designed to meet or exceed NEMA and NEC specifications. Privacy Statement and This type of accident can be avoided by selecting the appropriate motor for the operating environment. A flexible seal prevents environmental contamination and ensures long life, making the R2A Series an effective solution for industrial-grade requirements. Durable and easy to use, these electric cylinders provide simple extend-and-retract motion, with the ability to position either to predetermined stop locations or to an analog voltage input. Spoiler Alert, You Can't Eat Them, Americans Throw Out $218 Billion in Food Annually, Label Standardization Could Help. DS Series precision tables provide outstanding performance, with the configuration flexibility to suit almost any single-or multi-axis application. It should be fully capable of confining the effects of an internal explosion, as the slightest exposure to sparks can auto-ignite the flammable vapors in the atmosphere. Class III Class III locations involve the presence of flammable fibers, such as textile and wood shavings. How do I know if my motor is explosion proof? Kollmorgen offers two brands of AC Synchonous motors in their Pacific Scientic ST/SN Series and Superior Electric products. Website Last Modified July 30, 2022. Based on these classifications, Class I, Division 1 motors are built to operate in environments routinely exposed to significant quantities of potentially explosive atmospheric gases or vapors. Born from a rich AKD heritage, AKD2G is the latest servo drive technology adding: AKD Familyhas been on the market for years supporting the largest customer installed base offering: For many years now, this has been one of our most powerful and feature rich servo drives offering: Same as S700, except size and ratings optimized for 240 VAC. Stay up to date on industry news and trends, product announcements and the latest innovations. How Can Defense Equipment Suppliers Enhance Their Products? With a choice of ball or lead screw designs, these cylinders yield quiet operation, low backlash and high accuracy with a selection of motor-to-screw reduction types. You need an HMI with These modular, high-performance microstepping drives support a broad range of requirements. With the simplicity of dip switches and the optimized performance from the complete system, this stepper solution brings increased machine performance without the associated complexity. Industry 4.0 how can AGVs contribute to success? Kollmorgens family of brush DC motors offers an extremely wide variety of sizes and package types. Find and evaluate OEMs, Custom Manufacturers, Service Companies and Distributors. Likewise, fully understanding the hazardous location and explosion-proof motor standards will greatly reduce the risk of accidents and injuries. IP67 drives can be mounted to machine, outside the control panel, 110 480 VAC, 1 or 3-phase, 50 60 Hz, up to 72A continuous, Legacy bus support including PROFINET, DeviceNet, PROFIBUS DP, SERCOS II and RS232, Meets UL 508C, CE, EN50178, EN61800-C and Semi F47 Standards, Options available to support either indexing or SynqNet motion control. Explosion-proof versions of motors are designed to minimize the risk of explosion, and to contain any internal explosion that may occur without allowing it to propagate to the outside environment. Its available on NemaTRUE, DuraTRUE, UltraTRUE and ValueTRUE 90 gearheads. They provide a servo actuator that can be attached directly to the driven load. To learn more about our line of hazardous location standard motors or custom electric motors, contact us today or request a quote to discover options and pricing suitable to your unique needs. Thomasnet Is A Registered Trademark Of Thomas Publishing Our low-inertia brush DC servomotors are no longer available for new applications. Kollmorgens brushless servo motors offer the highest torque/inertia ratio over a broad range of speedsincluding high speed capabilities up to 8,000 rpm for standard designs and up to 70,000 rpm for special designs. Add a feature request. Division 1 indicates that hazardous materials are present under normal operating conditions, while Division 2 indicates materials are not likely present under normal conditions. These modular, high-performance microstepping drives are available for existing applications only. For continuous duty cycle applications, our EverTRUE Series gearheads are lubricated for life and rated for at least 30,000 hours of 24/7 operation. This is your one-stop-shop for Kollmorgen product support and learning. Second, the construction of Class I, Division 1 motors must be robust enough to contain the resulting explosion and possess longer flame paths with tighter tolerances. Understanding Class, Division, and Group classifications and the impact they have on design requirements can help you to adequately communicate specifications to us and minimize the risk of potentially catastrophic explosions. A vendor claiming UL approval for such equipment shouldnt be trusted. Our robotic motors are mobilizing nearly 1 million robot joints and robotic arms today. machines specific functionality. ico-arrow-default-right. With the widest range of standard and custom robotic motors, drives, controls, gearing and actuation, Kollmorgen will partner with you to find the optimal solution that differentiates your design. An electric motor is considered explosion-proof when it is capable of containing an internal explosion without rupturing and putting the entire industrial facility at risk. An explosion proof motor is clearly marked with a nameplate that identifies its suitability for a given hazardous environment. An internal linear motion guide rail with a built-in flexible seal withstands maximum duty cycle in harsh industrial environments. The majority of these mishaps can be traced to malfunctioning equipment. Zones 0, 1, and 2 are designated for gas and vapors, while zones 20, 21, and 22 are designated for dust and fiber. The EC1 Series offers a limited selection of application solutions designed to reduce cost and minimize cylinder frame size by 30 to 40 percent. Intelligent Safety functions monitor areas with hazardous motion allowing the machine to effectively intervene with minimal process interruption. Issues to Consider when Operating a Motor in a Vacuum, Italian design brought to you by Kollmorgen, Key Tips on Dealing with 64-bit data on Modbus Communications Devices that only Support 32-bit data, Kollmorgen Does Not Make Robots - We Move Yours, Kollmorgen Is on the Perseverance RoverAnd Extreme Environments Everywhere, Lift up your business with automated lift trucks, Medicine in our Future - Medical Robots and other Technological Advances, Meeting the got milk? challenge in Europe's dairies, Modbus TCP with AKD Compared to Fieldbuses, Motor Derating Due To High Ambient Temperatures. All our gearheads incorporate True Planetary gearing for high torque capacity, smooth operation and minimal maintenance. When selecting a motor to be used in a hazardous environment, careful attention must be paid to the classification of the operating environment and whether the selected motor is suitable to be used in that environment.
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