RL2-145JBB Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RL2-145JBB is part of the RL2 Motor Power Cables series and features a basic cable design with a cross section of 16.0 mm². It has four power conductors, two pairs of auxiliary conductors, and supports direct drive connection with a rated voltage of 600/1000 V for power. The cable uses PUR for the jacket material and is designed for up to 5 million bending cycles.

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Product Description:

The RL2-145JBB is a flexible motor power cable manufactured by Bosch Rexroth Indramat for the RL2 Motor Power Cables series. It links IndraDrive controllers directly to second-generation servo motors, carrying both power and auxiliary pairs through dynamic drag-chain routes on automated machinery and robots.

This model uses a conductor set of 4x L + 4x 0.75 mm², combining four power cores with two shielded signal pairs for temperature or brake circuits. Each power core has a cross-section of 16.0 mm², enabling low-loss delivery of current at the cable’s rated voltages of 600/1000 V for power and 450/750 V for signal lines. The PUR jacket supports a dynamic bending radius of 7.5xD, so the cable remains within stress limits when routed through continuous-motion energy chains.

For parked installations the static bending radius tightens to 5xD, reducing enclosure depth without damaging the core geometry. A robust PUR sheath resists oil and weld splatter while maintaining the specified leakage capacitance of 0.6 nF per metre, preserving drive-encoder integrity. Mechanical endurance is verified for 5 million bending cycles, aligning with typical service life targets of high-duty production cells.

Wake Industrial can arrange same-day shipping for urgent orders, and quotations issued for this cable remain valid for 30 days. Customers seeking clarification on type codes or conductor assignments may use the free chat tool provided on the website.

Auxiliary Conductors
2 pairs
Bending Cycles
5 million
Cable Design
Basic
Cable Type
4x L + 4x 0.75 mm²
Cross Section
16.0 mm²
Drive Connection
Direct
Dynamic Bending Radius
7.5xD
Jacket Color
Orange (RAL 2003)
Jacket Material
PUR
Leakage Capacitance
0.6 nF/m
Motor Connector
C (M50) Terminal Box
Motor Generation
2nd
Power Conductors
4
Product Group
Rexroth Cable
Rated Voltage (power)
600/1000 V
Rated Voltage (signal)
450/750 V
Static Bending Radius
5xD

Frequently Asked Questions about RL2-145JBB:

Q: How many bending cycles is the RL2-145JBB motor power cable rated for?

A: The RL2-145JBB motor power cable supports up to 5 million bending cycles for use in dynamic applications.

Q: How many auxiliary conductor pairs does the RL2-145JBB cable include?

A: This cable features two pairs of auxiliary conductors, allowing for additional signal or power connections.

Q: What is the rated voltage for power on the RL2-145JBB cable?

A: The RL2-145JBB has a rated voltage of 600/1000 V for power transmission.

Q: What material and color are used for the jacket of the RL2-145JBB cable?

A: A PUR jacket in orange (RAL 2003) is used for the outer cable material and color.

Q: What type of motor connector and generation does the RL2-145JBB cable support?

A: The RL2-145JBB connects directly to a C (M50) terminal box on 2nd generation motors.


Internal Product Review

  • ‘‘The RL2-145JBB from the RL2 Motor Power Cables series by Bosch Rexroth Indramat is a robust cable designed with a 16.0 mm² cross section and four power conductors for efficient energy transfer. It features a PUR jacket in orange (RAL 2003) and supports up to 5 million bending cycles, making it suitable for dynamic industrial environments. Overall, this cable stands out for its durability and reliable performance in demanding motion applications.’’

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