RKL4763 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4763 is part of the RKL Motor Power Cables series and uses bulk cable type INK0606 with a capacitance of 1.2 nF per meter. It features power conductors with a cross-section of 16.0 mm² and control conductors of 1.5 mm². The cable has a PUR orange jacket and an outer diameter of 25.5 mm.
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Product Description:
The RKL4763 cable belongs to the RKL Motor Power Cables series produced by Bosch Rexroth Indramat. It is a pre-assembled power lead that links a servo drive to its matching motor, carrying phase current and control signals in industrial automation lines. One end is fitted with the RLS1302/C16 drive connector while the opposite end terminates in an RLK1301 motor plug; together these molded interfaces eliminate field crimping and keep installation time predictable in multi-axis machines.
This cable uses INK0606 bulk wire and presents a capacitance of 1.2 nF/m, a figure that influences the reactive load the drive must control at high switching frequencies. DC losses are limited by a conductor resistance of 1.21 Ω/km, helping maintain voltage at the motor during long runs. The three power cores each have a cross-section of 16.0 mm², sized for continuous current without excessive temperature rise, while a separate pair of shielded control cores measure 1.5 mm² to carry brake or feedback supply lines. The factory-installed drive plug identified as RLS1302/C16 is keyed for the Rexroth power module family, ensuring correct phase orientation and strain-relief under vibration.
The polyurethane jacket is colored RAL 2003 (Orange) for quick identification inside control cabinets; its matte, adhesion-free surface resists oil and weld slag. When routed statically the cable can bend to a radius of 5 × D, and in continuously moving cable chains it maintains insulation integrity down to 7.5 × D. An overall diameter of 25.5 mm fits common energy-chain dividers, and the PUR sheathing offers abrasion resistance without adding excessive stiffness. These mechanical limits combine with the specified power and control core geometry to give the assembly a reliable service life in servo axes that cycle millions of times.
Frequently Asked Questions about RKL4763:
Q: What bulk cable type is used in the RKL4763 power cable from Bosch Rexroth Indramat?
A: The RKL4763 uses the INK0606 bulk cable type for its construction.
Q: What is the minimum bend radius for fixed installation of the RKL4763 cable?
A: The minimum bend radius for fixed installations of the RKL4763 is 5 times the cable diameter.
Q: Which drive connector does the RKL4763 cable feature for connection?
A: The drive connector for the RKL4763 cable is the RLS1302/C16 model.
Q: What is the outer diameter of the RKL4763 cable from the RKL series?
A: The outer diameter of the RKL4763 cable is 25.5 mm, making it suitable for applications that require a thick cable profile.
Q: What material and color is the jacket of the RKL4763 cable made of?
A: The jacket of the RKL4763 cable is made of adhesion-free, matte PUR and comes in RAL 2003 (orange) color.
