RKL4303 Bosch Rexroth Indramat
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In-Stock, Ships 1-2 Days
The Bosch Rexroth Indramat RKL4303 is a power cable in the RKL Motor Power Cables series. This ready-made cable features RLS1101 and RLS0721 connectors, supports up to 5,000,000 bending cycles, and withstands operating temperatures from -30 to 80 degrees Celsius. It offers a static bend radius of 5xD and a dynamic bend radius of 7.5xD.
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Product Description:
The RKL4303 is a pre-engineered motor power lead produced by Bosch Rexroth Indramat for the RKL Motor Power Cables series. It is supplied as a complete assembly so that installation teams can connect servo drives to matching motors without field crimping, reducing wiring errors and shortening machine build times in industrial automation cells.
The cable is rated for 5,000,000 flexing cycles, indicating suitability for continuously moving energy-chain applications. Its construction is classified as a Ready-Made harness, meaning both ends are factory terminated and tested. Drive-side connection uses the compact RLS1101 circular plug, while the motor end employs the keyed RLS0721 interface to guarantee polarity and shielding continuity. During motion, conductors may bend down to a dynamic radius of 7.5xD without exceeding copper or insulation strain limits, allowing tight routing in multi-axis gantries.
When the machine is stationary, the cable can rest in a static loop no smaller than 5xD, preventing compression set in the jacket. Continuous operation is permitted up to a surface temperature of 80 °C, and the assembly remains flexible to a minimum of -30 °C, supporting cold-start sequences in un-heated facilities. Classified by Bosch Rexroth as a Power Cable, the lead can also be stored long term between ‑30 °C and 80 °C without degradation of dielectric strength or jacket elasticity.
Wake Industrial keeps this cable in stock, can arrange same-day shipping for urgent orders, and provides a free chat tool for questions on connector styles, bend radii, or part codes that may arise during planning.
Frequently Asked Questions about RKL4303:
Q: How many bending cycles can the RKL4303 power cable handle during operation?
A: The RKL4303 power cable can withstand up to 5,000,000 bending cycles, making it suitable for highly dynamic applications.
Q: What type of cable is the Bosch Rexroth Indramat RKL4303 model?
A: This model is a ready-made power cable, ensuring quick and convenient installation.
Q: Which connector type is present at the drive side of the RKL4303 cable?
A: The RKL4303 is equipped with an RLS1101 connector on the drive side.
Q: What is the maximum operating temperature for the RKL4303 power cable?
A: This cable can be used in environments with operating temperatures as high as 80 °C.
Q: What is the static bend radius specified for the RKL4303 cable?
A: The static bend radius for this cable is 5xD, allowing flexibility during stationary installations.
