RL2-004CBB Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RL2-004CBB is part of the RL2 Motor Power Cables series and features a basic cable design with a 4x L + 4x 0.75 mm² configuration and a cross section of 1.0 mm². This cable uses a PUR jacket, offers more than five million bending cycles, and meets the flammability standard IEC 60332-1/2. It has oil resistance in accordance with EN 60811-2-1 and EN 50363-10-2, and is equipped with an M17 plug D.
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Product Description:
The RL2-004CBB belongs to the RL2 Motor Power Cables series produced by Bosch Rexroth Indramat. As a pre-assembled power lead for the manufacturer’s second-generation motors, it carries phase current from the drive to the stator while maintaining defined electrical shielding and mechanical flexibility in automated gantries, pick-and-place modules, and linear axes where continuous motion demands a durable cable set.
This basic-design cable contains eight conductors arranged as 4x L + 4x 0.75 mm², an architecture that separates the power cores from the smaller auxiliary lines for earth or temperature sensing. At the motor end, an M17 (Plug D) connector provides quick coupling to Rexroth motor housings, and the conductor cross-section of 1.0 mm² balances current-carrying ability with manageable overall diameter. Electrical insulation is reinforced by a volume resistance of ≥ 20 MΩ/km at 20 °C, reducing leakage in humid environments. The PUR outer jacket, molded in Orange RAL 2003, meets IEC 60332-1/2 flame-retardancy and passes EN 60811-2-1 and EN 50363-10-2 oil-resistance tests so the assembly can lie in machine beds where coolant or hydraulic fluid is present.
Mechanical life is defined by more than > 5,000,000 bending cycles, equipping the cable for high-speed drag-chain routing common to modern robots. During motion the conductors may flex down to a dynamic radius of 7.5xD, whereas stationary installations observe a static minimum of 5xD. Torsional stress is tolerated up to ≤ ±30 °/m, aligning with the multi-axis swivels on articulated arms. These limits, together with the 2nd motor-generation pinout and the Rexroth Cable product grouping, ensure correct electrical behaviour without exceeding copper strand fatigue thresholds.
Wake Industrial stocks this cable assembly, can arrange same-day shipping when schedules are tight, and keeps quotations valid for 30 days to support coordinated procurement across international sites.
Frequently Asked Questions about RL2-004CBB:
Q: What is the bending cycle rating of the RL2-004CBB cable from the RL2 series?
A: The RL2-004CBB supports bending cycles greater than 5,000,000 for extended flex life in dynamic applications.
Q: What connector size does the RL2-004CBB use for its plug interface?
A: The RL2-004CBB cable features an M17 (Plug D) connector size to ensure compatibility with specified connectors.
Q: What type and color of jacket material is used on the RL2-004CBB cable?
A: The cable is manufactured with a PUR jacket in orange RAL 2003 for enhanced durability and easy identification.
Q: What flammability rating does the RL2-004CBB motor power cable meet?
A: The cable complies with IEC 60332-1/2 standards for flammability resistance.
Q: What is the insulation resistance value of the RL2-004CBB at 20°C?
A: The insulation resistance of this cable at 20°C is at least 20 MΩ per kilometer.
