RKL0072 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL0072 is part of the RKL Motor Power Cables series and has an overall diameter of 22.2 mm with a PUR matte jacket material. This cable features a power wire cross-section of 10.0 mm² and supports a dynamic bending radius of 7.5 times the diameter, with a rated operating voltage of 300/500 V for power and 300/300 V for control.
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Product Description:
The Bosch Rexroth Indramat RKL0072 cable belongs to the RKL Motor Power Cables series and is intended for routing power and feedback between IndraDrive controllers and their corresponding servo motors in automated machinery. As a pre-assembled motor lead it simplifies installation, safeguards signal integrity, and withstands repetitive motion inside cable chains encountered in packaging, gantry, or pick-and-place stations.
Its mechanical service life is characterised by a flex rating of 5,000,000 bending cycles, achieved when the cable is moved within a dynamic bending radius of 7.5 x D. An outer diameter of 22.2 mm accommodates three power cores of 10.0 mm², two control conductors of 1.5 mm², and the signal-specific auxiliary pair. The copper strands exhibit a conductor resistance of 1.91 Ω/km at 20 °C, limiting voltage drop over extended runs. Discharge capacity is specified at 1.0 nF/m, a value that helps preserve drive switching waveforms when the cable is tied to high-frequency pulse-width-modulated outputs. For fixed routing the cable may be laid to a static bend of 5 × D without damaging the insulation.
Electrical ratings are divided between power and control groups. The three main cores support a nominal line potential of 300/500 V, while the embedded control lines are limited to 300/300 V. The auxiliary pair carries secondary loads on a cross-section of 1.0 mm². Mechanical protection is provided by a PUR (adhesion-free, matte) outer jacket that resists oils and welding sparks yet slides easily inside guide tracks. These voltage classes, conductor dimensions, and the low-friction sheath collectively maintain stable motor current and feedback integrity, while the cable’s compact build helps machine designers conserve space and reduce drag in high-speed linear axes.
Frequently Asked Questions about RKL0072:
Q: What is the power wire cross-section of the RKL0072 power cable?
A: The RKL0072 features a power wire cross-section of 10.0 mm² for efficient power delivery.
Q: What type of jacket material does the RKL0072 motor power cable use?
A: The cable jacket is made from a PUR material that is adhesion-free and matte.
Q: How many bending cycles is the RKL0072 cable designed to withstand?
A: This cable is rated for 5,000,000 bending cycles in dynamic applications.
Q: What is the operating voltage for power applications on the RKL0072 cable?
A: The RKL0072 supports an operating voltage of 300/500 V for power connections.
Q: What is the overall diameter of the RKL0072 motor power cable?
A: The overall diameter of the RKL0072 cable is 22.2 mm, making it suitable for robust industrial installations.
