RKL4473 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4473 is part of the RKL Motor Power Cables series and features 4 power cores with a cross-section of 6.0 mm², capable of handling 600 VAC. The cable has a nominal outer diameter of 18.5 mm, 2x1.0 mm² and 2x1.5 mm² auxiliary wires, and a jacket made from PUR in RAL 2003 orange. It supports a maximum horizontal travel path of 50 meters and contains a total of 8 conductors.
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Product Description:
The RKL4473 is a motor power cable produced by Bosch Rexroth Indramat within the RKL Motor Power Cables series. This pre-assembled cordset links Indramat servo drives to synchronous motors, carrying three-phase power and auxiliary signals while withstanding continuous motion in cable chains commonly found on gantries, pick-and-place axes, and palletizers.
Electrical loading is handled by 4 dedicated power cores, each sized at 6.0 mm², and rated for a phase-to-phase potential of 600 VAC. Despite this capacity, the jacket keeps overall diameter to just 18.5 mm, allowing tight routing in crowded machine ducts. Line-to-shield capacitance is limited to 0.8 nF/m, so reactive current remains low when the drive delivers high-frequency switching pulses. Eight total conductors—including control pairs—sit under a PUR outer sheath in RAL 2003 orange, providing abrasion resistance and visibility during service work.
Mechanical behaviour is defined by a fixed bend allowance of 5 x D and a dynamic bend allowance of 7.5 x D, enabling repetitive motion without conductor fatigue. A maximum travel length of 50 m supports long, horizontally moving carriers in transfer lines, while copper loop resistance of 3.30 Ω/km keeps voltage drop within servo tolerances. Two auxiliary pairs (2×1.0 mm² and 2×1.5 mm²) supply brake release and temperature sensor circuits, completing signal distribution in one cable.
Wake Industrial offers international shipping options on this cable, and same-day shipping is available for qualifying orders. Customers may also use the free chat tool to ask about fault codes, type codes, or general specifications before purchasing.
Frequently Asked Questions about RKL4473:
Q: What is the maximum voltage rating for the RKL4473 power cable's power wires?
A: The RKL4473 power cable supports a maximum voltage of 600 VAC on its power wires.
Q: What is the nominal outer diameter of the Bosch Rexroth RKL4473 cable?
A: The nominal outer diameter of the RKL4473 cable is 18.5 mm, making it suitable for certain routing and installation constraints.
Q: What is the minimum bending radius for the RKL4473 when used in fixed installations?
A: The RKL4473 has a minimum bending radius of 5 times the cable diameter when installed in a fixed position.
Q: What material and color are used for the jacket of the RKL4473 power cable?
A: This cable features a PUR jacket in RAL 2003 orange color, providing visual identification and material durability.
Q: What is the maximum horizontal travel path for the RKL4473 power cable?
A: The RKL4473 can accommodate a maximum horizontal travel path of up to 50 meters.
