RKL4753 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4753 is part of the RKL Motor Power Cables series and features a cable diameter of 12.2 mm with a PUR jacket material. This cable offers 5,000,000 bending cycles and a dynamic bending radius of 7.5 times the diameter. It has a control wire voltage rating of 300/300 V and power wire voltage rating of 300/500 V.
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Product Description:
The RKL4753 is a flexible motor power cable manufactured by Bosch Rexroth Indramat for the RKL Motor Power Cables series. Designed as a dynamic link between drive amplifiers and servomotors, it connects an RLS1102/C02 plug on the drive side to an RLK1201 interface on the motor end and supports signal pairs for both power and control conductors in automated machinery.
The cable withstands up to 5,000,000 flex cycles, a figure that suits continuous-motion energy-chain routing. A diameter of 12.2 mm allows compact routing through drag-chain separators, while a dynamic bend radius of 7.5xD prevents conductor fatigue during rapid traverse moves. Conductor resistance is specified at 13.3 Ω/km at 20 °C, indicating low I²R losses over long runs and helping drives maintain commanded torque without additional voltage boost. The static bend radius is limited to 5xD for fixed installations, and the bulk cable type is identified as INK0650 for ordering by the reel.
Power cores use a cross-section of 1.5 mm² and are rated to 300/500 V, matching the DC-link voltages of Indramat converters, whereas the paired control cores are 0.75 mm² and carry encoder brake signals at 300/300 V. A robust PUR outer jacket resists cutting oils and weld spatter, ensuring service life in harsh cells. Together these properties complement the long flex life noted earlier and maintain signal integrity between the drive and motor connectors.
Wake Industrial offers a 1-year warranty on every cable, can arrange same-day shipping for urgent orders, and keeps written quotations valid for 30 days so maintenance teams can schedule replacements with confidence.
Frequently Asked Questions about RKL4753:
Q: What is the bending cycle rating for the RKL4753 motor power cable?
A: The RKL4753 cable is designed to handle up to 5,000,000 bending cycles for high durability in dynamic applications.
Q: What is the cable diameter of the RKL4753 power cable from Bosch Rexroth Indramat?
A: The RKL4753 features a cable diameter of 12.2 mm, making it suitable for installations with limited space.
Q: What jacket material is used on the RKL4753 motor power cable?
A: This cable is equipped with a PUR (polyurethane) jacket for increased resistance to abrasion and chemicals.
Q: What type of drive-side connector is provided on the RKL4753 power cable?
A: The drive-side connector on the RKL4753 is the RLS1102/C02, ensuring compatibility with specified Bosch Rexroth drives.
Q: What is the cross-section of the power conductors in the RKL4753 cable?
A: The power conductors in the RKL4753 have a cross-section of 1.5 mm² for secure power transmission.
