RKL4519 Bosch Rexroth Indramat

Product Description:

The RKL4519 motor power cable is produced by Bosch Rexroth Indramat for the RKL Motor Power Cables series. It is a ready-made harness that links servo controllers to drives, carrying three-phase power along with protective earth and control cores so automated axes receive stable voltage and status feedback.

For moving-axis installations, the jacket withstands 5,000,000 bending cycles inside energy chains. A minimum dynamic loop of 7.5xD prevents conductor fatigue during continuous motion, while a fixed routing can tighten to 5xD without stressing the insulation. Three phase paths share a 35.0 mm² cross-section to limit voltage drop at high current, and the four control cores are numbered for I/O tasks; having 4 control conductors supports brake release or temperature sensing lines. The cable also contains a PE conductor of 35.0 mm², keeping fault impedances low to satisfy protective-earth regulations.

Ambient limits span a ceiling of 80 °C down to -30 °C, so the assembly remains flexible in warm control rooms or unheated factories. Connection to the drive is handled by the RLS0723 controller-side plug, whereas the motor end features the RLK0006 interface finished with ferrules and ring terminals for fast tightening to terminal studs. Total conductor count is eight: three phases, one PE, and four auxiliaries; the latter use a 1.5 mm² cross-section that balances signal integrity with overall cable diameter. With 3 phase conductors arranged concentrically, the symmetric layout reduces electromagnetic field leakage and supports low-noise feedback systems.

Wake Industrial can arrange same-day shipping when schedules are tight, and any quotation issued for this cable stays valid for 30 days. Customers may also use the free chat tool to ask about type codes, fault listings, or general specifications.