RKL4713 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4713 is part of the RKL Motor Power Cables series and features a cable structure of 4x10.0 mm² plus additional control wires. The cable is designed for drag chain use, supports up to 5 million bending cycles, and has an overall diameter of 22.2 mm. It uses a PUR jacket material and interfaces with RLK1201 for motor connections.
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Product Description:
The RKL4713 is a flexible motor power cable designed by Bosch Rexroth Indramat for use with servo drives in the RKL Motor Power Cables series. It routes three-phase power and auxiliary signals between the drive and the motor, allowing automated axes to operate under synchronized control while resisting mechanical stress typical of industrial drag-chain carriers. Its electrical and mechanical characteristics are matched to Bosch Rexroth controllers that actuate synchronous or induction motors in packaging, printing, and material-handling cells.
The cable body is specified for 5 million flexing cycles, so it can traverse continuously inside energy chains without early fatigue. Its bulk material is coded INK0605, and the conductor bundle follows the composite layout 4x10.0mm²+(2x1.0mm²)StC+(2x1.5mm²)StC, meaning four power cores each with a 10.0 mm² cross-section and shielded control pairs of 1.0 mm² and 1.5 mm² respectively. The 10.0 mm² power conductors carry three-phase current, while the smaller pairs feed sensor or brake circuits. The cable is approved for drag-chain motion to simplify routing on automated gantries.
At the terminations, the drive side employs the RLS0723/K10 connector, while the motor end mates with the RLK1201 interface, enabling quick replacement during maintenance. When installed in motion axes the cable tolerates a dynamic bend limited to 7.5xD, and for stationary routing the minimum radius is 5xD. The jacket uses PUR compound that provides cut and chemical resistance while holding the circular profile within a ±1.0 mm diameter tolerance. An outside diameter of 22.2 mm fits standard chain cavities and prevents compression of the shielding layers.
Frequently Asked Questions about RKL4713:
Q: How many bending cycles can the RKL4713 cable withstand before replacement is recommended?
A: The RKL4713 power cable supports up to 5 million bending cycles, making it suitable for frequent motion applications.
Q: What type of outer jacket material does the RKL4713 cable use?
A: This cable has a PUR outer jacket for resistance to abrasion and harsh environmental conditions.
Q: What is the power wire cross-section of the Bosch Rexroth RKL4713 cable?
A: The RKL4713 power cable features a cross-section of 4x10.0 mm² for the power wires.
Q: Which controller connector is compatible with the RKL4713 cable?
A: The controller connector used with the RKL4713 is the RLS0723/K10 model.
Q: Is the RKL4713 suitable for use in drag chain systems requiring high flexibility?
A: The RKL4713 is designed for use in drag chain applications and can handle dynamic installations.
