RLB2-041ECB Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RLB2-041ECB is part of the RLB Motor Power Cables series and is designed for use with the ctrlX DRIVE controllers and MS2(X) motor series. This power cable features a PUR jacket, supports up to 22.6 A current carrying capacity, and has a rated voltage of 600/1000 V. It offers 5,000,000 bending cycles and uses an M40 power connector with a 2.5 mm² power wire cross section.

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Product Description:

The RLB2-041ECB belongs to the RLB Motor Power Cables series developed by Bosch Rexroth Indramat. It is a dedicated power lead for MS2(X) servo motors driven by ctrlX DRIVE controllers, supplying phase current and auxiliary signals between the cabinet inverter and the moving actuator. In automated machinery this cable maintains stable power delivery while allowing continuous carrier movement, and its orange PUR sheath and basic construction simplify routing for equipment integrators.

Three phase conductors with a cross section of 2.5 mm² give the assembly a continuous load capacity of 22.6 A. The insulation system is rated for 600/1000 V, matching the output limits of the ctrlX inverter. An auxiliary set of 4 × 1.0 mm² wires is included for brake or sensor supply. Conductor size corresponds to 14 AWG, easing selection of lugs and terminals in mixed-standard panels. At the motor end a threaded M40 power plug mates directly with the MS2(X) housing. The cable is categorised within the Rexroth Cables product group and uses an unshielded basic design to minimise diameter and weight.

The flex profile is designed for extended drag-chain duty, surviving 5,000,000 bending cycles when the dynamic radius stays within 7.5xD; fixed installations may bend down to 5xD. A resilient PUR jacket in RAL 2003 resists abrasion, oils and coolants without stiffening. Service is approved from -30 to +80 °C, and the same range applies to storage. Combined with the cable type designation as a power lead, these figures support deployment in high-speed gantries, compact robots and packaging axes where consistent electrical integrity and tight routing spaces are required.

Auxiliary Wires
4x 1.0 mm²
Awg Equivalent
14 AWG
Bending Cycles
5,000,000
Cable Design
Basic
Cable Type
Power Cables
Current Carrying Capacity
22.6 A
Dynamic Bending Radius
7.5xD
Jacket Material
PUR (Orange RAL 2003)
Motor Connector
M40 (Power)
Operating Temp Range
-30 to +80 °C
Power Wire Cross Section
2.5 mm²
Product Group
Rexroth Cables
Rated Voltage (power Wires)
600/1000 V
Static Bending Radius
5xD
Storage Temp Range
-30 to +80 °C
Supported Controllers
ctrlX DRIVE
Supported Motor Series
MS2(X)

Frequently Asked Questions about RLB2-041ECB:

Q: What is the current carrying capacity of the RLB2-041ECB cable?

A: The RLB2-041ECB has a current carrying capacity of 22.6 A for power delivery.

Q: How many bending cycles can the RLB2-041ECB cable withstand?

A: This cable supports up to 5,000,000 bending cycles, making it suitable for dynamic applications.

Q: What type of motor connector is included with the RLB2-041ECB cable?

A: The RLB2-041ECB is equipped with an M40 power connector for motor connections.

Q: Which controllers are supported by the RLB2-041ECB power cable?

A: The RLB2-041ECB is designed for use with ctrlX DRIVE controllers.

Q: What is the jacket material and color of the RLB2-041ECB cable?

A: This model uses a PUR (Polyurethane) jacket in orange RAL 2003 for insulation and durability.


Internal Product Review

  • ‘‘The RLB2-041ECB from Bosch Rexroth Indramat is a durable power cable designed for MS2(X) motors and ctrlX DRIVE controllers. With a rated voltage of 600/1000 V and a current carrying capacity of 22.6 A, it is well-suited for demanding power transmission applications. Its robust PUR jacket and support for 5,000,000 bending cycles ensure excellent longevity in dynamic environments.’’

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