RL2-045FBB Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RL2-045FBB is a motor power cable from the RL2 Motor Power Cables series designed with a 4 x 4.0 mm² power conductor and 2 x (2 x 1.0 mm²) auxiliary conductors. This cable has a basic design with a PUR jacket and supports up to 5,000,000 bending cycles, with an outer diameter of 17.0 mm and a maximum conductor temperature of 90°C when fixed.
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Product Description:
The RL2-045FBB is a motor power cable from the RL2 Motor Power Cables series produced by Bosch Rexroth Indramat. It connects second-generation Rexroth servo motors to their drives, carrying three-phase power and auxiliary signals while withstanding continuous motion in energy-chain or robot applications.
This cable is built for dynamic installations: an outer diameter of 17.0 mm balances current capacity with routing space, and the flexible design tolerates a minimum bend radius of 7.5 x D during motion cycles. Rotary axes can twist the assembly up to ±30°/m without conductor fatigue, and the construction endures roughly 5,000,000 bending cycles in drag-chain service. A tough PUR sheath resists cutting fluids and abrasion, so the jacket retains dielectric strength even in oily machine compartments.
Electrical behaviour is optimised for drive technology. Leakage capacitance is limited to 0.5 nF/m, reducing reactive current and easing the burden on drive filters. The power core comprises 4 x 4.0 mm² conductors that match the current draw of mid-frame synchronous motors, and these cores are rated to 600/1000 V to accommodate DC-bus voltages plus switching spikes. When installed in a fixed tray the copper can reach a maximum of +90 °C without loss of insulation integrity, permitting higher continuous currents where cabinet ventilation is limited.
Wake Industrial offers same-day shipping on this cable, backs each purchase with a 1-year warranty, and maintains a free chat tool for general questions about part numbers or fault-code topics.
Frequently Asked Questions about RL2-045FBB:
Q: What type of jacket material is used on the RL2-045FBB cable?
A: The RL2-045FBB cable is constructed with a PUR jacket material.
Q: How many bending cycles can the RL2-045FBB cable withstand during operation?
A: This cable supports up to 5,000,000 bending cycles, making it suitable for frequent motion applications.
Q: What is the cross-sectional area of the power conductors in the RL2-045FBB cable?
A: The RL2-045FBB features power conductors with a cross section of 4.0 mm² each.
Q: What is the maximum torsion tolerance of the RL2-045FBB cable?
A: The maximum allowable torsion for this cable is ±30° per meter.
Q: What is the leakage capacitance of the RL2-045FBB cable per meter?
A: This cable has a leakage capacitance of 0.5 nF per meter length.
