RKL4482 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4482 is part of the RKL Motor Power Cables series and features a 17.0 mm PUR jacket in RAL 2003 orange. This cable offers a conductor make-up of 4x4.0 plus 2x1.0 and 2x1.5 mm², with a typical capacitance of 0.8 nF/m. It supports up to 5,000,000 bending cycles and provides motor-side termination with ferrules and ring terminals.
Internal Product Review
The RKL4482 is a durable motor power cable from Bosch Rexroth Indramat, engineered for dynamic applications with 5,000,000 bending cycles and a 7.5xD dynamic bending radius. Its PUR matte jacket and RAL 2003 orange color provide excellent resistance to wear and visibility in industrial settings. Reliable motor-side ferrules and ring terminals further support robust and secure connections.
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Product Description:
The RKL4482 motor power cable is produced by Bosch Rexroth Indramat as part of the RKL Motor Power Cables series. It serves as the power link between a drive controller and its matched motor in moving-axis machines, carrying three-phase supply lines plus control auxiliaries within a single flexible sheath. By combining power and sensor grounds, the cable simplifies routing in drag chains and supports dynamic motion without compromising electrical integrity. Its engineering targets automated equipment that requires repeated flexing and reliable transmission of drive current under industrial environmental conditions.
The conductor set is arranged as 4x4.0 + 2x1.0 + 2x1.5 mm², providing four power cores and separate signal pairs sized for temperature monitoring and protective earth. With an overall diameter of 17.0 mm, the bundle fits common energy-chain clamps while still accommodating the shield and drain wiring. A PUR (adhesion-free, matte) jacket resists oils and weld spatter and slides smoothly in guide channels. During motion the cable tolerates a dynamic bending radius of 7.5xD, and when laid in a fixed installation it may be bent to 5xD without deforming the insulation or screen.
Electrical behavior is defined by a typical mutual capacitance of 0.8 nF/m, a value low enough to minimize reactive current when long lengths are driven at high PWM carrier frequencies. Mechanical life exceeds 5,000,000 cycles, so the cable can operate through years of shift work in high-duty drag chains. On the motor end the cores are factory-terminated with Ferrules & Ring Terminals, enabling quick connection to stud-type terminals and eliminating stray wire strands. The sheath is colored RAL 2003 (orange) for immediate identification.
