RKL0062 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKL0062 is part of the RKL Motor Power Cables series and features a cable structure of 4x4.0 mm² with additional shielded conductors. It has an outer diameter of 17.0 mm, a PUR matte jacket in RAL 2003 orange, and a conductor resistance of 4.95 Ohm/km at 20°C. The cable supports use in drag chains and has both dynamic and static bending radii of 7.5xD and 5xD, respectively.

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Product Description:

The RKL0062 motor power cable is produced by Bosch Rexroth Indramat as a member of the RKL Motor Power Cables series. This flexible assembly routes three-phase drive power and auxiliary signals between a controller and servo motor in automated machinery, maintaining reliable current delivery while supporting constant movement inside cable carriers. It links the inverter output terminals to synchronous or asynchronous motors on gantry, packaging, and assembly lines where axes accelerate and reverse millions of times across the cable’s lifetime.

The cable core follows the composite structure [4×4.0 mm²+(2×1.0 mm²)StC+(2×1.5 mm²)StC], so four power conductors, two brake leads, and two shielded control pairs are contained in a single sheath. An overall diameter of 17.0 mm defines the space required in cable chains. Each power conductor provides a cross-section of 4.0 mm², balancing ampacity with flexibility. Under a 20 °C reference temperature the loop exhibits a conductor resistance of 4.95 Ohm/km, which determines voltage drop over extended runs. During motion cycles the polymer insulation tolerates a dynamic bending radius of 7.5xD, preventing conductor fatigue in high-speed axes.

When fixed to machine frames the cable maintains a static bend limit of 5xD, so cabinet routing can be tighter than dynamic sections. Its distributed capacitance is rated at 0.8 nF/m, a low value that reduces reactive current drawn by high-frequency PWM drives. The outer sheath is a PUR (adhesion-free, matte) compound that resists oils and machining coolants, and it is pigmented in RAL 2003 (Orange) for quick identification in maintenance zones. Approved construction techniques allow cable drag chain installation, ensuring service life through millions of cycles without jacket adhesion or conductor breakage.

Cable Structure
[4x4.0mm²+(2x1.0mm²)StC+(2x1.5mm²)StC]
Conductor Resistance (20°c)
4.95 Ohm/km
Discharge Capacity
0.8 nF/m
Dynamic Bending Radius
7.5xD
Jacket Color
RAL 2003 (Orange)
Jacket Material
PUR (adhesion-free, matte)
Outer Diameter
17.0 mm
Power Conductor Cross Section
4.0 mm²
Static Bending Radius
5xD
Use In Cable Drag Chains
Yes

Frequently Asked Questions about RKL0062:

Q: What is the dynamic bending radius of the Bosch Rexroth Indramat RKL0062 power cable?

A: The RKL0062 cable features a dynamic bending radius of 7.5 times the cable diameter for flexible motion applications.

Q: What material is used for the outer jacket of the RKL0062 cable?

A: The jacket of the RKL0062 power cable is made from PUR that is adhesion-free and matte.

Q: What is the outer diameter of the RKL0062 motor power cable?

A: The RKL0062 has an outer diameter of 17.0 mm, making it suitable for installations requiring a medium-profile power cable.

Q: Is the RKL0062 power cable suitable for use in cable drag chains?

A: Yes, the RKL0062 is designed for use in cable drag chains, allowing it to perform in dynamic industrial environments.

Q: What is the cross-sectional area of the power conductor in the RKL0062 cable?

A: The power conductor in the RKL0062 has a cross-sectional area of 4.0 mm².


Internal Product Review

  • ‘‘The RKL0062 from Bosch Rexroth Indramat is a robust motor power cable featuring a PUR jacket that is adhesion-free and matte, offering excellent durability. With a dynamic bending radius of 7.5xD and suitability for use in cable drag chains, this cable supports reliable, flexible routing in demanding motion applications. The standout feature is its reinforced structure, making it ideal for continuous movement environments.’’

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