RL2-541CBB Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RL2-541CBB is a basic design motor power cable from the RL2 Motor Power Cables series. It features a PUR jacket, 4 power conductors of 1.0 mm² each, and supports up to 5,000,000 bending cycles with a dynamic bending radius of 7.5xD. The cable has a rated power voltage of 600/1000 V and uses an M40 motor connector.

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Product Description:

The RL2-541CBB belongs to the RL2 Motor Power Cables series produced by Bosch Rexroth Indramat. It is a pre-assembled harness that links drive amplifiers to 2nd-generation motors through an M40 connector, carrying both power and feedback pairs in one PUR-jacketed sheath. In automated machinery this cable simplifies routing, maintains EMC conformity, and shortens commissioning time because it arrives cut, terminated, and tested for the Rexroth Cable product group.

The mechanical service life is underscored by a bending endurance of 5,000,000 cycles, making it appropriate for continuously moving drag-chain layouts. Dynamic motion can be executed without sheath damage thanks to a minimum radius of 7.5xD, while static installations may tighten bends down to 5xD. A compact overall diameter of 12.0 mm lets several cables share narrow energy tracks, and the Basic cable design keeps weight and cost low. Inside the PUR (RAL 2003) jacket, the structure follows the cable type “4x L + 4x 0.75 mm²”, separating power conductors from signal pairs to minimize crosstalk.

Complementing the flex data, the electrical profile supports a continuous load of 600/1000 V on the four 1.0 mm² power cores, with control pairs rated to 450/750 V for encoder or brake channels. Each power core has a cross-section of 1.0 mm² and the two shielded signal pairs carry 0.75 mm² conductors; together they limit leakage to 0.4 nF/m, helping drives meet EMC limits. The orange PUR (RAL 2003) jacket resists oils and weld spatter while allowing conductor temperatures up to 90 °C when fixed or 80 °C in motion. This specification, combined with the 4 × 1.0 mm² power conductors, the 2 × (2 × 0.75 mm²) signal pairs, and the M40 connector, completes a cable suited for servo loops that see both high duty cycles and tight routing spaces.

Wake Industrial offers international shipping options, can arrange same-day shipping for urgent orders, and keeps quotations on this cable valid for 30 days.

Bending Cycles
5,000,000
Bending Radius (dynamic)
7.5xD
Bending Radius (static)
5xD
Cable Design
Basic
Cable Type
4x L + 4x 0.75 mm²
Cross Section
1.0 mm²
Jacket Material
PUR (RAL 2003)
Leakage Capacitance
0.4 nF/m
Max Conductor Temp (fixed)
90 °C
Max Conductor Temp (flexible)
80 °C
Motor Connector
M40
Motor Generation
2nd
Outer Diameter
12.0 mm
Power Conductors
4 x 1.0 mm²
Product Group
Rexroth Cable
Rated Voltage (power)
600/1000 V
Rated Voltage (signal)
450/750 V
Signal Pairs
2 x (2 x 0.75 mm²)

Frequently Asked Questions about RL2-541CBB:

Q: How many bending cycles can the RL2-541CBB cable withstand during operation?

A: The RL2-541CBB supports up to 5,000,000 bending cycles, making it suitable for dynamic motion applications.

Q: What is the rated voltage for power transmission in the RL2-541CBB cable?

A: This cable has a rated voltage of 600/1000 V for power conductors.

Q: What type of motor connector does the RL2-541CBB cable utilize?

A: The RL2-541CBB uses an M40 motor connector for secure and compatible motor connections.

Q: What is the jacket material of the RL2-541CBB cable and what advantage does it offer?

A: The jacket is made from PUR (RAL 2003), providing durability and resistance to environmental factors.

Q: What is the cross section and configuration of the power conductors in the RL2-541CBB?

A: The cross section of the power conductors is 1.0 mm² each, arranged in a 4 x 1.0 mm² configuration.


Internal Product Review

  • ‘‘The RL2-541CBB is a Bosch Rexroth Indramat motor power cable designed for dynamic applications, featuring a robust PUR jacket and support for 5,000,000 bending cycles. With a rated voltage of 600/1000 V for power and an M40 motor connector, it ensures reliable operation in demanding environments. This cable stands out for its durability and consistent power delivery.’’

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