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Siemens

Siemens offers high performance CNC systems in their SINUMERIK and SINAMICS lines which are used in a wide range of applications, from workshops to high volume production lines. Siemens builds variable frequency drives to maximize energy efficiency and productivity by making them build to last and user friendly. DO Supply carries a wide range of Siemens CNC products, including low voltage frequency drives, DC drives, and their PLC counterparts. At DO Supply, we provide both surplus and obsolete Siemens products to support your ongoing operations or enhance your equipment with dependable Siemens automation parts. Can't find the specific part you're looking for? No problem. We can find the required parts at competitive prices. Contact us today for assistance in locating your desired automation parts.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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SIMATIC
SIMATIC
Siemens' SIMATIC platform is a versatile automation controller series, featuring PLCs, industrial PCs, HMI panels, and associated components. Engineered for manufacturing, automation, process oversight, and industrial networking applications, SIMATIC systems offer durable and scalable solutions. Suitable for both straightforward machine control and intricate production systems, SIMATIC guarantees smooth integration, reliability, and effectiveness in various industries.
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SINAMICS
SINAMICS
Siemens' SINAMICS range includes many drive solutions, including low-voltage inverters and high-performance servo drives. Employed in automation, energy management, and industrial equipment, SINAMICS drives offer effective motor control across multiple applications. Their modular design enables effortless integration into diverse industrial settings, boosting productivity and energy efficiency.
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SIMODRIVE
SIMODRIVE
The SIMODRIVE series by Siemens includes high-performance drive systems utilized in machine tools, printing equipment, and industrial automation systems. Renowned for their motion control precision, these drives ensure smooth and efficient power delivery. With their modular architecture and proven success in manufacturing applications, SIMODRIVE systems provide dependable performance in rigorous production environments.
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SINUMERIK
SINUMERIK
The Siemens SINUMERIK series is a family of systems for CNC (Computer Numerical Control) applications, providing controls for entry-level simple systems and sophisticated multi-axis systems. SINUMERIK devices include operator panels, handheld terminals, control panels, and keyboards. The SINUMERIK series offers high-speed processing, adaptive control algorithms, and AI-based optimization for improved machining accuracy and efficiency. The series' integrated communication standards, such as PROFINET, Ethernet, EtherCAT, and OPC UA, are perfectly suited for integration within smart factories and industrial systems.
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1FK7
1FK7
The Siemens 1FK7 series is a line of synchronous motors designed for high-performance applications, particularly in automation and motion control systems. These motors are compatible with the Siemens Simotics portfolio and are optimized for precision, high torque, and durability. The 1FK7 series offers a range of products with different specifications to meet various industrial needs. They have high overload capacities and support applications with Siemens SINAMICS S120 drive systems.
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SIRIUS
SIRIUS
The Siems SIRIUS line is a complete set of control and protection devices for industrial applications. Available SIRIUS devices include contactors, circuit breakers, motor starters, overload relays, and safety relays with a full set of performance ratings: from 0.1 kW all the way up to 250 kW. The entire SIRIUS range is characterized by modular constructions that make them easy to install in control panels and support highly efficient and reliable operation. SIRIUS high-performance devices with PROFIBUS, PROFINET, IO-Link, and Modbus features develop seamless communication within the industrial automation systems in terms of monitoring and control.
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MICROMASTER
MICROMASTER
The Siemens MICROMASTER inverter series provides inverters with output ratings ranging from 250 Watts to 5.5 kilowatts. These inverters have input voltage ranges from 230 to 500 V AC, and single-phase or three-phase voltage options are available. These inverters are microprocessor-controlled for reliability and flexibility.
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SINAMICS G120
SINAMICS G120
The Siemens SINAMICS G120 series features modular frequency converters designed for a variety of motor control tasks. Used in applications such as pumps, fans, conveyors, and machine tools, these drives provide accurate speed and torque control while enhancing energy efficiency. The G120 series is a popular choice for contemporary industrial automation with the integrated safety features and customizable configuration options it provides.
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SINAMICS S120
SINAMICS S120
Siemens' SINAMICS S120 series represents an advanced drive system made for high-performance applications demanding dynamic motion control. Applied in robotics, machining centers, and high-speed production lines, these drives deliver outstanding precision and scalability. Their multi-axis capabilities and intelligent control functions make them a suitable option for industries requiring exceptional motion control accuracy and efficiency.
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SIMOVERT MASTERDRIVES
SIMOVERT MASTERDRIVES
The SIMOVERT MASTERDRIVES series by Siemens comprises adaptable AC and DC drive solutions for industrial automation and motion control. Typically utilized in conveyor mechanisms, cranes, and high-performance machinery, these drives facilitate smooth and efficient power conversion. Their versatility across various applications makes them a trusted option for industries requiring precise speed and torque regulation.
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SENTRON
SENTRON
The SENTRON series by Siemens provides a complete range of electrical protection and distribution devices, which have been designed for industrial, commercial, and residential uses. Circuit breakers, switches, and fuses are the most important products in this range, providing protection against overloads, short circuits, and electrical faults. The SENTRON series has devices available in a variety of sizes and styles, including models with ratings from 1 A to 6300 A in the case of power distribution systems. The SENTRON series offers highly advanced monitoring and control features, through which reliable, energy-efficient functions with high safety levels can be achieved in electrical installations.
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SIMOREG
SIMOREG
Siemens' SIMOREG series offers DC drive systems that deliver efficient motor control for applications that require exact speed and torque management. Commonly found in steel production facilities, rolling mills, and large-scale manufacturing systems, SIMOREG drives are known for their robustness and adaptability. Their sophisticated control technology guarantees smooth operations and energy-efficient performance in heavy-duty settings.
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We sell Siemens products, including 75D Series, MIDIMASTER, CQD Series, 3TC, LOGO!, and more. You can order Siemens parts from us by requesting a quote or by calling us at +1 (919) 205-4392.