RKL4583 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4583 belongs to the RKL Motor Power Cables series and features four 16.0 mm² power conductors with two pairs of 1.5 mm² control wires. Its jacket is made of adhesion-free, matte PUR in orange RAL 2003, and it supports drag chain use with a minimum bend radius of 7.5 times the cable diameter.
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Product Description:
The RKL4583 motor power cable is built by Bosch Rexroth Indramat for the RKL Motor Power Cables series. It links drive inverters to synchronous or asynchronous machines, supplying three-phase energy and low-level signals through a single flexible assembly. The cable is intended for industrial automation axes that move continuously, so the design emphasizes electrical integrity under bending stress and simplified installation inside drag chains. By integrating screened auxiliary pairs with the main power cores, the RKL4583 reduces electromagnetic coupling and lowers panel wiring effort compared with separate control and power lines.
The copper conductors exhibit a DC resistance of 1.21 Ohm/km at 20 °C, limiting I²R losses in long machine runs. Their strand construction meets Class 6 (EN 60228), providing high flexibility without wire breakage. Line-to-ground capacitance is 1.2 nF/m, an important figure when sizing output filters for fast-switching drives. Two shielded control pairs defined as 2x(2x1.5 mm²) (StC) carry brake or temperature signals and can be energized up to 300 V. The main insulation system withstands motor supply voltages of 600 V AC, enabling use on standard 400 V or 480 V drive systems.
The cable is approved for drag-chain duty when the user observes a minimum dynamic bend radius of 7.5 x D. With an overall diameter of 25.5 mm, it accommodates four power cores sized 4x16.0 mm² alongside the screened auxiliaries without exceeding typical chain cross-sections. External protection comes from a PUR (adhesion-free, matt) sheath that resists oil, abrasion, and welding sparks, while the distinctive RAL 2003 (orange) color helps maintenance staff identify live motor circuits quickly. These mechanical and visual features support reliable, space-saving routing on gantries, robots, and other moving equipment.
Frequently Asked Questions about RKL4583:
Q: What is the configuration and size of the power conductors in the RKL4583 cable?
A: The RKL4583 features power conductors of 4x16.0 mm², suitable for delivering high current capacity.
Q: What operating voltages does the RKL4583 cable support for power and control circuits?
A: This cable supports operating voltages of up to 600 V AC for power lines and 300 V for control lines.
Q: What are the material and color characteristics of the RKL4583 cable’s jacket?
A: The outer jacket is made of PUR (adhesion-free, matt) and is colored RAL 2003 (orange).
Q: Is the RKL4583 cable suitable for installation in drag chain systems?
A: The RKL4583 is designed for drag chain use, allowing for reliable performance in dynamic applications.
Q: How many control pairs and what wire size are provided in the RKL4583 cable?
A: This model includes 2 control pairs, each consisting of 2x1.5 mm² wires (StC) for additional signal transmission.
