RKL4544 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4544 is part of the RKL Motor Power Cables series and features a cable diameter of 29.8 mm with a conductor resistance of 0.78 ohms per kilometer at 20 degrees Celsius. This halogen-free cable uses a PUR jacket, supports up to 5,000,000 bending cycles, and allows a maximum travel path of 50 meters.
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Product Description:
The Bosch Rexroth Indramat RKL4544 is a flexible motor power cable from the RKL Motor Power Cables series. Designed for dynamic routing in automated machinery, the cable links drive amplifiers to synchronous or asynchronous motors while maintaining stable power delivery during continuous motion. Its construction targets drag-chain assemblies common on pick-and-place gantries, robots, and linear axes where repeated flexing is routine.
The mechanical service life is underscored by 5,000,000 bending cycles, indicating the number of flex events the cable can withstand before conductor fatigue becomes critical. Installation space is defined by a diameter of 29.8 mm, allowing designers to validate chain fill ratios with precision. Electrical losses are minimized through a conductor resistance of 0.78 Ω/km measured at 20 °C, and the integrated control cores carry signals on a cross-section of 1.5 mm² for feedback or brake channels.
Capacitive loading toward the drive is controlled by a discharge capacitance of 1.1 nF/m, which supports longer runs without excessive reactive current. The three power conductors each feature a cross-section of 25.0 mm², enabling low-impedance transfer of high servo currents. For fixed routing points the insulation tolerates 90 °C, while flexible zones are limited to 80 °C, meeting PUR jacket thermal limits. A maximum travel path of 50 m has been validated for drag-chain use where halogen-free PUR sheathing and the RAL 2003 orange color simplify routing and safety checks.
Wake Industrial can arrange same-day shipping when replacements are required quickly. Quotations issued for the RKL4544 remain valid for 30 days to aid budgeting. For part numbers, type codes, or general specification questions, customers may use the free chat tool.
Frequently Asked Questions about RKL4544:
Q: How many bending cycles can the RKL4544 motor power cable withstand?
A: The RKL4544 cable is rated for 5,000,000 bending cycles, making it suitable for applications requiring frequent motion.
Q: Is the RKL4544 cable halogen-free for safer installation environments?
A: This cable is halogen-free, reducing toxic emissions in the event of a fire.
Q: What is the maximum travel path supported by the RKL4544 cable?
A: The maximum travel path for the RKL4544 cable is 50 meters in a drag chain application.
Q: What jacket material and color does the RKL4544 cable use for identification and durability?
A: The jacket of the RKL4544 cable is made of PUR and colored RAL 2003.
Q: What is the power wire cross-section size in the RKL4544 cable?
A: The power wire cross-section in the RKL4544 cable is 25.0 mm², providing capacity for high current loads.
