RKL4493 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4493 is part of the RKL Motor Power Cables series and features an outer diameter of 18.5 mm with a PUR jacket in orange color. This cable includes 4 power conductors of 6.0 mm², total shield, and is suitable for drag chain use with a maximum conductor temperature of 80°C.
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Product Description:
The RKL4493 motor power cable is manufactured by Bosch Rexroth Indramat within the RKL Motor Power Cables series. Designed for industrial automation, this cable carries mains voltage and auxiliary signals between servo drives and motors while resisting mechanical stress encountered on moving machinery axes. This specific configuration complements the company’s IndraDrive amplifier families and ensures compliance with prescribed grounding schemes in multi-axis systems.
Its four power cores are sized at 4×6.0 mm² (3P+PE), supplying balanced three-phase current along with a protective earth conductor. Two control pairs, specified as 2×1.0 mm² + 2×1.5 mm², allow brake or sensor wiring in the same sheath. Loop resistance is limited to 3.30 Ω/km, reducing voltage drop on long runs, and line-to-line capacitance of 0.8 nF/m keeps reactive currents low for better drive performance. A Total Shield of tinned copper braid encases all conductors, providing uniform EMI suppression and safeguarding encoder feedback from external noise. Copper stranding enhances flexibility without compromising current-carrying capacity. The cable maintains characteristic impedance suitable for standard drive inverters.
The cable jacket uses PUR for abrasion resistance, oil tolerance, and flexibility; its bright Orange (RAL 2003) color supports quick identification in control cabinets. Conductors can reach a maximum operating temperature of +80 °C, matching common thermal classes of servo connectors. Despite the generous outer diameter of 18.5 mm, the construction remains supple enough for continuous flexing, so the cable is suitable for drag-chain routing in linear gantries, pick-and-place modules, and robotics. Together these features provide reliable power transmission while withstanding dynamic motion cycles typical of modern production lines.
Frequently Asked Questions about RKL4493:
Q: Is the RKL4493 power cable compatible with drag chain use environments?
A: The RKL4493 cable can be used in drag chain applications, making it suitable for dynamic environments.
Q: What is the maximum conductor temperature for the RKL4493 cable?
A: This cable has a maximum conductor temperature rating of +80°C.
Q: What is the jacket color of the Bosch Rexroth RKL4493 cable?
A: The RKL4493 features an orange jacket with a RAL 2003 color specification.
Q: What is the outer diameter of the RKL4493 power cable from Bosch Rexroth?
A: The outer diameter of the RKL4493 motor power cable is 18.5 mm.
Q: What type of overall shield does the RKL4493 power cable have?
A: The overall shield on the RKL4493 provides total shielding for the cable.
