RKL4511 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4511 is a motor power cable from the RKL Motor Power Cables series featuring a diameter of 14.8 mm and a PUR matte orange jacket. It supports 5,000,000 bending cycles and is rated for 600 V AC operating voltage for both control and power. This cable comes with four power cores of 2.5 mm² each and is suitable for use in drag chains.
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Product Description:
The RKL4511 motor power cable is manufactured by Bosch Rexroth Indramat as part of the RKL Motor Power Cables series. It provides the dedicated power and signal path between an IndraDrive controller and a Rexroth synchronous motor in automated machinery. This assembly ships with an RLK0005 connector on the motor side and an RLS0721/K03 mating plug for the drive, eliminating on-site crimping. The cable is engineered for continuous motion inside drag chains, allowing high-cycle robots or transfer lines to operate without premature conductor failure.
To survive chain-type routing, the cable is rated for 5,000,000 bending cycles, and its outer diameter of 14.8 mm balances flexibility with current-carrying capacity. A matte, adhesion-free jacket made from PUR resists oils and coolants while gliding smoothly along guide channels. Both power and control cores share an insulation system certified for 600 V AC, enabling uniform terminal planning. Signal integrity over long runs is aided by a discharge capacitance of only 0.7 nF/m, which limits reactive load on the drive output stages.
Four power conductors, each 2.5 mm², form the supply bundle; these 4 cores are complemented by a braided protective conductor. Copper size yields a loop resistance of 7.98 Ω/km, keeping voltage drop low on extended axes. Two shielded control pairs of 1.0 mm² each—identified here as 2 control pairs—carry encoder, brake, or temperature signals, while the sheath coded RAL 2003 instantly flags the assembly as energized motion wiring in European panels. This combination of conductors, screening, and color coding streamlines installation and later maintenance.
Wake Industrial stocks this cable and can arrange same-day shipping when production lines need quick replacement. Each purchase is backed by a 1-year warranty for additional assurance. For questions about type codes or installation parameters, customers can use the free chat tool to receive prompt answers.
Frequently Asked Questions about RKL4511:
Q: What is the bending cycle rating for the RKL4511 power cable?
A: The RKL4511 cable supports up to 5,000,000 bending cycles, making it suitable for high-motion applications.
Q: What material is used for the outer jacket of the RKL4511 cable?
A: This model features a PUR (adhesion-free, matte) jacket designed for enhanced durability and flexibility.
Q: How many power cores are included in the RKL4511 and what is their size?
A: The RKL4511 cable has four power cores with a conductor cross-section of 2.5 mm² each.
Q: What is the maximum operating voltage supported by the RKL4511 cable?
A: This cable is rated for both control and power operating voltages of 600 V AC (UL).
Q: What color is the outer jacket of the Bosch Rexroth Indramat RKL4511 cable?
A: The cable's outer jacket is colored RAL 2003 (orange), which provides clear visual identification.
