IKG4071 by Bosch Rexroth Indramat

The IKG4071 cable assembly is produced by Bosch Rexroth Indramat and belongs to the Cables and Accessories series. It is intended to interconnect servo drives with their corresponding motors in automated machinery, carrying three-phase power and low-level control pairs inside a single sheath. By combining power conductors, feedback conductors, and a molded motor-side interface, the cable simplifies routing and reduces cabinet wiring in assembly lines and motion stages. Its dimensional and thermal properties make it suitable for energy chains and continuous-flex installations common in packaging, printing, and material-handling equipment.

The cable measures 14.8 mm across its outer jacket, a size that balances ampacity with permissible bend radii in dynamic carriers. The sheath is made from PUR (adhesion-free, matte), a material that resists cutting oils and helps prevent sticking when multiple lengths touch in a tray. Four power cores use a 4 x 2.5 mm² layout, giving adequate copper cross-section for servo duty while keeping the cable manageable in motion systems. Inter-core capacitance is limited to 0.7 nF/m, which helps reduce reactive current in long runs. The conductor resistance is 7.98 ?/km, so voltage drop remains low on extended axes.

For electrical strength, the assembly is rated at 600 VAC, which covers most low-voltage three-phase supply classes used on factory floors. Its jacket color is RAL 2003 orange, improving visibility in cable trays and helping separate powered motion lines from signal bundles. Continuous routing in fixed runs can endure conductor temperatures up to +90 °C, while the design also supports flexing at elevated temperatures without insulation damage. A molded INS0680 Flange Socket is fitted on the motor end, providing keyed mating and strain relief so the drive side can be terminated without special tools.