RKL4498 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4498 is a power cable from the RKL Motor Power Cables series, featuring a conductor count of 8. The cable uses INK0602 bulk cable type with a 2.5 mm² cross-section for power conductors and 1.0 mm² for auxiliary conductors.
Internal Product Review
The RKL4498 is a Bosch Rexroth Indramat motor power cable featuring 8 conductors and a robust 2.5 mm² power conductor cross-section. With INK0602 bulk cable type and GNYE protective conductor, this cable ensures secure and reliable power transmission in demanding industrial environments. The combination of RLS0721 (K03) controller-end and RLK0004 motor-end connections supports seamless integration with compatible systems.
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Product Description:
The RKL4498 motor lead is supplied by Bosch Rexroth Indramat within the RKL Motor Power Cables series. This pre-terminated cable assembly transfers drive output to an Indramat servo motor while maintaining shielding continuity across moving sections of industrial machinery. Mechanical keying at each connector helps prevent incorrect mating and simplifies installation between the controller enclosure and motor housing. In automated equipment, the cable carries balanced motor power, protective grounding, and auxiliary signals through a single organized assembly. Its integrated layout also avoids the need to route separate brake or sensor wires alongside the main motor conductors.
Three dedicated phase paths use copper cores with a cross-sectional area of 2.5 mm², allowing continuous motor current to pass without excessive voltage drop. The assembly is based on bulk cable type INK0602, which includes an abrasion-resistant PVC jacket and an integrated tinned-copper braid for electromagnetic shielding. Inside the jacket are eight individually insulated conductors that separate power, grounding, and sensor circuits to limit interference between the different signal paths. At the controller end, the harness terminates in a keyed circular plug coded RLS0721 (K03), allowing direct connection to a compatible power module. A dedicated protective grounding core uses the color code GNYE, making it readily distinguishable from the phase and auxiliary conductors throughout the cable. The braid and grounding arrangement provide a continuous path for interference currents that could otherwise affect nearby control wiring.
The cable includes a pair of auxiliary cores with a cross-sectional area of 1.0 mm². These smaller conductors can carry brake-release signals or temperature-sensor connections without unnecessarily increasing the overall cable diameter. The motor end uses a molded RLK0004 plug with a bayonet latch that maintains secure contact under vibration on linear axes and other moving equipment. Classified as a power cable, the assembly uses insulation suitable for the electrical demands of compatible drive systems. Its pre-terminated design eliminates manual conductor preparation at the connection points and preserves the intended shielding arrangement. The combined phase, grounding, and auxiliary paths allow one cable to route the required electrical connections from the drive to the servo motor.
