RKL4805 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4805 belongs to the RKL Motor Power Cables series and supports a bulk cable type INK0670 with connectors RLS1701 and RLS1702. This cable features a power wire cross-section of 0.75 mm², operates at up to 600 V AC for power and 300 V for control, and is rated for 5 million bending cycles. It has a dynamic bending radius of 7.5 times the diameter.
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Product Description:
The RKL4805 is a motor power cable from Bosch Rexroth Indramat that belongs to the RKL Motor Power Cables series. It serves as the movable link between an IndraDrive power stage and a compatible servo motor, carrying both three-phase supply lines and auxiliary control conductors through a pre-assembled harness. Within automated handling systems, this cable supports continuous drag-chain travel so that drive modules can reposition tooling or workpieces while electrical continuity is maintained.
The cable is specified for 5 million intended bending cycles, showing its suitability for high-duty dynamic motion. To prevent conductor fatigue during such travel, its minimum dynamic bend is 7.5xD, meaning the loop diameter must be at least 7.5 times the outer diameter of the cable. When routed through robot arms or energy tracks, the sheath can flex safely in environments ranging from -20 to +40 °C under moving conditions. The three power cores tolerate up to 600 V AC, and each one uses a cross-sectional area of 0.75 mm² to limit resistive heating while delivering current to the motor windings.
For fixed routing inside control cabinets, the static bend requirement is reduced to 5xD, and the jacket remains functional down to -30 to +40 °C. A separate shielded pair handles drive-enable or temperature signals at up to 300 V, employing conductors of 0.5 mm² to minimize space without compromising control fidelity. Termination is completed with an RLS1701 plug on the drive side and an RLS1702 plug on the motor side, both crimped to the INK0670 bulk cable so that installers can deploy a ready-made assembly without on-site tooling.
Frequently Asked Questions about RKL4805:
Q: How many bending cycles is the Bosch Rexroth Indramat RKL4805 cable rated for?
A: This motor power cable is rated for 5 million bending cycles, offering high durability for continuous movement applications.
Q: What is the power wire cross-section size in the RKL4805 cable?
A: The RKL4805 utilizes a power wire cross-section of 0.75 mm², ensuring efficient power transmission.
Q: Which connector is installed at one end of the RKL4805 power cable?
A: Connector RLS1701 is used at one end of the RKL4805 cable, providing secure connection for compatible devices.
Q: What is the maximum power operating voltage supported by the RKL4805 cable?
A: The RKL4805 supports an operating voltage of 600 V AC for power transmission applications.
Q: What is the fixed installation operating temperature range for the RKL4805 cable?
A: For fixed installations, the operating temperature range is -30 to +40 °C on this model.
