RKL4765 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4765 is a power cable from the RKL Motor Power Cables series, featuring 4 power conductors with a cross-section of 35.0 mm² and 4 control conductors at 1.5 mm². It has a nominal cable diameter of 30.8 mm and is designed with a PUR jacket material. The cable supports 5,000,000 bending cycles and can operate at voltages of 300/500 V for power wires and 300/300 V for control wires.
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Product Description:
The RKL4765 is a motor power cable from Bosch Rexroth Indramat’s RKL Motor Power Cables series. It links IndraDrive or Diax controllers to servo motors in energy-chain applications, carrying both power and feedback conductors while tolerating tight, repetitive movements typical of modern CNC machines and robotic axes.
This cable endures up to 5,000,000 flex cycles, a rating that prevents conductor fatigue during continual motion. When routed through cable tracks, it may bend dynamically to a radius of 7.5xD, reducing installation space without stressing the cores. Four power conductors with a generous cross-section of 35.0 mm² support high motor currents, and their copper resistance is limited to 0.554 Ω/km at 20 °C to minimise voltage drop. Mains insulation withstands up to 300/500 V, allowing three-phase supplies for medium-power servo drives.
For fixed sections outside the chain, the static bending radius tightens to 5×D, complementing the PUR jacket that resists oil and weld splatter. The assembly also carries four control cores; each core is 1.5 mm² and operates on control potentials up to 300/300 V for brakes or temperature sensors. A discharge capacitance of 1.2 nF/m is maintained to keep drive-side filters within specification, and the overall diameter stays at 30.8 mm, simplifying gland selection for cabinet bulkheads.
Wake Industrial stocks this cable, offers international shipping options, and provides a 1-year warranty on every purchase. The company also maintains a free chat tool where users can ask about type codes or error-signal wiring.
Frequently Asked Questions about RKL4765:
Q: How many bending cycles is the RKL4765 power cable rated for?
A: The RKL4765 cable supports up to 5,000,000 bending cycles, making it suitable for applications requiring frequent flexing.
Q: What is the nominal diameter of the RKL4765 motor power cable?
A: This cable has a nominal diameter of 30.8 mm, defining its physical thickness for installation considerations.
Q: What material is used for the jacket of the RKL4765 power cable?
A: The jacket of the RKL4765 cable is made of PUR, providing durability in harsh environments.
Q: How many power conductors are in the RKL4765 and what is their cross-section?
A: The RKL4765 cable contains four power conductors each with a cross-section of 35.0 mm².
Q: What is the dynamic bending radius of the RKL4765 power cable?
A: The dynamic bending radius for this cable is specified as 7.5 times the cable diameter (7.5xD).
