RKL4763 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
MPN:
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.
Internal Product Review
The RKL4763 is a strong motor power cable from Bosch Rexroth Indramat, designed with a 16.0 mm² power conductor cross-section and insulated by a PUR adhesion-free, matte jacket for durability. The cable features low capacitance at 1.2 nF/m and a conductor resistance of 1.21 Ω/km, supporting efficient power transmission. This model stands out for its reliability in demanding industrial environments.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
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.
