RKL4314 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4314 is a ready-made motor power cable from the RKL Motor Power Cables series. It features an outer diameter of 17.0 mm and uses a PUR jacket in RAL 2003 orange. The cable supports up to 5,000,000 bending cycles and has dynamic and static bending radii of 7.5xD and 5xD, respectively.
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Product Description:
The RKL4314 is a ready-made motor power cable from Bosch Rexroth Indramat’s RKL Motor Power Cables series. It is delivered as a complete, factory-terminated assembly that links IndraDrive power stages to synchronous or asynchronous motors in automated machinery, carrying three-phase supply conductors along with auxiliary cores for brake or sensor circuits. By integrating matched connectors and a preselected conductor set, the cable reduces installation work and maintains consistent electrical characteristics in dynamic motion axes.
The mechanical life of the cable is rated for 5,000,000 flex cycles, meaning it can travel through continuous drag-chain motion without conductor fatigue. Electrical losses are limited by a copper loop resistance of 4.95 Ω/km, which helps keep voltage drop low over standard machine lengths. During operation, the jacket can bend repeatedly to a dynamic radius of 7.5 x D, and its overall cross-section is limited by an outer diameter of 17.0 mm. Power conductors with a cross-section of 4.0 mm² carry the motor’s phase current, while neighboring control pairs support brake or sensor circuits. These values set the allowable current load and thermal rise when the cable is routed beside other energy chains.
When the axis is stationary, the cable may rest at a static radius of 5 x D without jacket deformation. Termination to the inverter side is handled by the keyed RLS1201 (C04) plug, while the motor end is equipped with the matching RLS0721 (K04) receptacle to keep the connection orientation correct. A tough PUR sheath protects the internal INK0603 bulk conductors against oils and coolants, and its RAL 2003 orange color improves visibility inside crowded control cabinets. The cable is suited for moving routes used in pick-and-place modules, gantry systems, and packaging machines.
Frequently Asked Questions about RKL4314:
Q: Is the RKL4314 cable supplied pre-assembled or must it be assembled on site?
A: The RKL4314 is supplied as a ready-made cable for quick installation without the need for custom assembly.
Q: How many bending cycles can the RKL4314 power cable withstand?
A: This cable supports up to 5,000,000 bending cycles, making it suitable for dynamic applications.
Q: What connectors are fitted to the RKL4314 motor power cable?
A: The RKL4314 uses an RLS1201 (C04) connector on one end and an RLS0721 (K04) connector on the other.
Q: What is the power conductor cross-section of the RKL4314 cable?
A: The power conductors in the RKL4314 have a cross-sectional area of 4.0 mm², allowing for reliable power transmission.
Q: What material and color is the outer jacket of the RKL4314 cable?
A: The outer jacket of the RKL4314 is made of PUR and colored in RAL 2003 (orange) for visibility and durability.
