Rexroth DKC11.1-040-7-FW High – Power, Compact Servo Drive
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Rexroth DKC11.1-040-7-FW High – Power, Compact Servo Drive
The Rexroth DKC11.1-040-7-FW is a member of Rexroth’s advanced DKC series, designed to manage brushless servo motors in demanding industrial environments. It serves as a vital link between intelligent motion controllers and high – precision servo motors. By converting digital commands into accurate mechanical motions, it enables the smooth operation of complex machinery. Compared to some of its counterparts, this model offers enhanced power capabilities while maintaining a relatively compact design, making it suitable for installations where space is limited but high – power performance is required. It can be integrated into both simple stand – alone systems and complex, networked industrial architectures. With support for multiple communication protocols, it can function effectively in different industrial communication setups, from traditional industrial networks to modern Industry 4.0 – compliant environments.
Model DKC11.1-040-7-FW
Brand Rexroth
Type High – Power, Compact Servo Drive
Power Supply 3 – phase AC 380 – 480V ±10%
Continuous Output Current 13A
Peak Output Current 40A (10ms duration)
Operating Temperature – 10°C to 60°C (14°F to 140°F)
Storage Temperature – 25°C to 70°C (- 13°F to 158°F)
Mounting DIN rail (35mm) or panel – mount
Dimensions 150mm x 200mm x 150mm (W x H x D)
Weight 2.5kg
Interfaces 1 x EtherNet/IP, 3 x analog inputs, 6 x digital inputs, 4 x digital outputs
Motor Compatibility
Brushless servo motors (up to 3kW)
Certifications CE, UL, cUL, RoHS
Cooling Passive (integrated heat sink)
Control Modes Position, velocity, torque, and position – based torque control
The Rexroth DKC11.1-040-7-FW is a member of Rexroth’s advanced DKC series, designed to manage brushless servo motors in demanding industrial environments. It serves as a vital link between intelligent motion controllers and high – precision servo motors. By converting digital commands into accurate mechanical motions, it enables the smooth operation of complex machinery. Compared to some of its counterparts, this model offers enhanced power capabilities while maintaining a relatively compact design, making it suitable for installations where space is limited but high – power performance is required. It can be integrated into both simple stand – alone systems and complex, networked industrial architectures. With support for multiple communication protocols, it can function effectively in different industrial communication setups, from traditional industrial networks to modern Industry 4.0 – compliant environments.
DKC11.1-040-7-FW
Main features and advantages:
One of the key features of the Rexroth DKC11.1-040-7-FW is its high – power output. It can supply a peak current of 40A, allowing it to drive servo motors with an output power of up to 3kW. This makes it suitable for applications that require substantial torque and power, such as large – scale conveyor systems or heavy – duty robotic arms. Its advanced control algorithms, including advanced field – oriented control (FOC) and intelligent torque compensation, ensure precise control even under varying load conditions. This is essential for applications like high – precision metal cutting, where any deviation in the cutting path can lead to defective products. The drive also offers a wide range of connectivity options, including analog and digital inputs and outputs, as well as an EtherNet/IP interface for seamless communication with motion controllers. This enables easy integration into existing industrial setups, whether they are legacy systems or the latest state – of – the – art automation facilities.
Durability is a major strength of the Rexroth DKC11.1-040-7-FW. It is housed in a rugged metal casing that not only provides protection against physical damage but also aids in efficient heat dissipation. This allows the drive to operate reliably in temperatures ranging from – 10°C to 60°C, eliminating the need for additional cooling systems in most applications. The drive’s circuit design incorporates comprehensive protection features, such as overcurrent, overvoltage, and short – circuit protection. These safeguards protect both the drive and the connected motor from damage during abnormal operating conditions. Additionally, it has low electromagnetic emissions, which is beneficial in industries where interference with sensitive electronic equipment must be minimized, such as in the production of medical devices or high – precision electronics.
DKC11.1-040-7-FW
Technical specifications:
Model DKC11.1-040-7-FW
Brand Rexroth
Type High – Power, Compact Servo Drive
Power Supply 3 – phase AC 380 – 480V ±10%
Continuous Output Current 13A
Peak Output Current 40A (10ms duration)
Operating Temperature – 10°C to 60°C (14°F to 140°F)
Storage Temperature – 25°C to 70°C (- 13°F to 158°F)
Mounting DIN rail (35mm) or panel – mount
Dimensions 150mm x 200mm x 150mm (W x H x D)
Weight 2.5kg
Interfaces 1 x EtherNet/IP, 3 x analog inputs, 6 x digital inputs, 4 x digital outputs
Motor Compatibility
Brushless servo motors (up to 3kW)
Certifications CE, UL, cUL, RoHS
Cooling Passive (integrated heat sink)
Control Modes Position, velocity, torque, and position – based torque control
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
DKC11.1-040-7-FW
Application areas:
In the realm of industrial automation, the Rexroth DKC11.1-040-7-FW stands out as a high – performance servo drive that caters to a diverse range of applications. It is especially well – suited for large – scale material handling systems in warehouses, where it powers the motors that move heavy loads with precision. In the automotive manufacturing industry, it plays a crucial role in robotic welding cells, enabling the robots to execute intricate welding tasks with utmost accuracy. This servo drive is also ideal for use in high – speed packaging lines, ensuring seamless operation and precise synchronization of various components.
DKC11.1-040-7-FW
Related products:
Rexroth DKC11.1 – 025 – 7 – FW – A lower – power variant of the Rexroth DKC11.1 – 040 – 7 – FW, suitable for motors with up to 2kW output. This is a good choice for applications where the power requirements are not as high, such as small – to – medium – sized conveyor belts in a light – manufacturing setting.
Rexroth DKC11.1 – 060 – 7 – FW – A higher – power model with increased thermal management capabilities, compatible with motors up to 4.5kW. It can be used in more power – intensive applications, like large – scale robotic palletizers in a distribution center.
Rexroth MHD112B – 051 – PG0 – AN – A servo motor that pairs perfectly with the Rexroth DKC11.1 – 040 – 7 – FW to deliver optimal performance. The combination provides high torque at low speeds, which is advantageous for applications that involve moving heavy loads over short distances with precision.
Rexroth CSH02.3C – ET – ENS – NNN – CCD – NN – S – NN – FW – A motion controller that can effectively synchronize multiple Rexroth DKC11.1 – 040 – 7 – FW drives in complex multi – axis systems. It enables coordinated movement of various axes, ensuring smooth operation in applications such as multi – axis machining centers.
Rexroth R911306070 – A specialized feedback cable set designed for secure and accurate signal transmission between encoders and the Rexroth DKC11.1 – 040 – 7 – FW. This ensures that the drive receives precise position feedback, enhancing the overall accuracy of the motion control system.
Rexroth DKC11.1 – 040 – 7 – FW/BR – A variant of the Rexroth DKC11.1 – 040 – 7 – FW with enhanced braking functionality, ideal for applications with high – inertia loads. This is useful in scenarios where the motor needs to stop quickly, such as in a high – speed packaging machine when an emergency stop is required.
Rexroth PSB3AC/480 – 24 – A power supply unit optimized to provide stable and clean power to the Rexroth DKC11.1 – 040 – 7 – FW in three – phase industrial systems. It ensures that the drive operates under consistent power conditions, reducing the risk of performance issues due to voltage fluctuations.
DKC11.1-040-7-FW
Installation and maintenance:
Before installing the Rexroth DDKC11.1-040-7-FW, it is important to ensure that the mounting surface, whether it is a DIN rail or a metal panel, is capable of withstanding the drive’s weight and vibration. If using a DIN rail, verify that it is rated for the load. When installing on a panel, ensure that the panel has good heat – conducting properties to assist with heat dissipation. Avoid installing the drive near components that generate excessive heat, such as large – power transformers. For electrical installation, use shielded power cables with a minimum cross – sectional area of 2.5mm² to handle the peak current without significant voltage drops. Ensure proper grounding of both the drive and the motor to minimize electromagnetic interference. When installing multiple units, maintain a minimum clearance of 30mm between drives to ensure good airflow and prevent overheating.
Maintenance of the Rexroth DKC11.1-040-7-FW mainly focuses on maintaining electrical connections and ensuring proper thermal performance. Every three months, inspect the power terminals for any signs of overheating, such as discoloration or loose connections. If necessary, retighten the terminals to the specified torque of 3Nm. The drive’s status LEDs provide real – time information about its operation. Train operators to recognize normal and abnormal LED patterns to quickly identify issues such as overcurrent, overvoltage, or encoder problems. Firmware updates are released quarterly and can be installed using Rexroth’s IndraWorks software and a suitable programming cable. Always back up the current parameters before performing a firmware update. Although the drive has no moving parts, it is recommended to check the cooling surfaces for dust accumulation every six months to maintain its thermal efficiency.
WhatsApp: +86 16626708626
Email: 3772179818@qq.com
Phone: +86 16626708626
