RKL4587 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4587 is part of the RKL Motor Power Cables series and features 4 power cores with a cross-section of 25.0 mm² and 4 control cores with a cross-section of 1.5 mm². The cable has a PUR jacket in RAL 2003 orange, an outer diameter of 29.8 mm, and supports a maximum acceleration of 10 m/s² and travel velocity of 5 m/s.
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Product Description:
The RKL4587 belongs to the RKL Motor Power Cables series manufactured by Bosch Rexroth Indramat. This flexible cable is intended for power distribution between Rexroth servo drives and motors within moving machine axes, allowing energy transmission while the cable is routed through drag-chain systems. By combining power and control conductors in a single assembly, the RKL4587 streamlines wiring inside industrial automation cells and maintains consistent electrical characteristics during continuous motion.
The cable contains four power conductors with a cross-section of 25.0 mm², giving low impedance over long runs, and a conductor resistance of 0.78 Ω/km at 20 °C. A separate earth path is not required because the symmetrical core arrangement keeps return currents balanced. An overall diameter of 29.8 mm supports bending radii appropriate for standard cable-track guidelines while still providing mechanical protection for the copper bundles. There are also four unscreened control pairs, enabling encoder supply or brake release lines to share the same routing envelope without external conduits.
The auxiliary circuits use a control wire cross-section of 1.5 mm², and the insulation system delivers a discharge capacity of 1.1 nF/m, a figure that helps determine capacitive load on the drive output stage. For dynamic gantry or pick-and-place systems the sheath tolerates a maximum travel velocity of 5 m/s and a peak acceleration of 10 m/s² without cracking. Flame-retardant compounding achieves a halogen-free rating, reducing corrosive gas release during fire events. The outer jacket is manufactured from PUR, providing high abrasion resistance, oil immunity, and notch strength, and it is supplied in the distinctive RAL 2003 orange color so that energy chains are clearly identified in the machine layout.
Frequently Asked Questions about RKL4587:
Q: What is the size of the control wires in the RKL4587 motor power cable?
A: The control wires in the RKL4587 cable have a cross-section of 1.5 mm² each.
Q: Is the RKL4587 cable halogen-free for enhanced safety considerations?
A: Yes, the RKL4587 cable is halogen-free, offering safer performance in case of fire.
Q: What is the maximum acceleration rating for the RKL4587 motor power cable?
A: The maximum acceleration supported by the RKL4587 cable is 10 m/s².
Q: What jacket material is used on the RKL4587 cable model from Bosch Rexroth Indramat?
A: The jacket on the RKL4587 cable is made from PUR material, known for flexibility and durability.
Q: What is the outer diameter dimension of the RKL4587 cable model?
A: The outer diameter of the RKL4587 power cable is 29.8 mm, allowing for compatibility with robust cable entry systems.
