RKL0031 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKL0031 is part of the RKL Motor Power Cables series and has a cable diameter of 17.0 mm with a PUR jacket in orange color. This ready-made power cable uses Control Conductors 2x1.0 plus 2x1.5 mm² and Power Conductors 4x4.0 mm², and supports up to 5,000,000 bending cycles. It features a RLK1301 Clamp Box connector on one end and a RLS0747 Plug Connector on the other.

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Product Description:

The Bosch Rexroth Indramat RKL0031 is a motor power connection lead in the RKL Motor Power Cables series. This assembly is delivered pre-terminated so installers can link a drive controller to its matched servo motor without on-site crimping or insulation stripping. By combining robust conductors with flexible insulation, the cable maintains reliable energy transfer in repetitive motion axes typical of modern manufacturing cells.

Mechanical durability is defined first by a bending life of 5,000,000 cycles, a figure suited for continuous-flex drag-chain layouts. The outer diameter of 17.0 mm balances ampacity with a modest footprint, while the core set of 4 × 4.0 mm² power conductors carries three-phase supply plus protective earth. Two additional pairs of control wires, sized 2 × 1.0 mm² and 2 × 1.5 mm², are integrated for temperature or brake monitoring. During motion, the sheath must deflect safely; therefore the minimum dynamic loop is 7.5 × D, and static routing may tighten to 5 × D without compression damage. Conductor insulation tolerates continuous operation up to +80 °C, letting the assembly share enclosures with braking resistors or other warm components. These attributes support the cable’s designation as a ready-made power cable within high-cycle gantry or pick-and-place systems.

Additional construction details reinforce reliability. The bulk wire family is identified as INK0603, and the external sheath is extruded from PUR to provide oil resistance and notch-free flexing. Visual identification in dense cable trays is simplified by the jacket colour, specified as Orange (RAL 2003). Factory termination pairs the motor-side RLK1301 Clamp Box with an RLS0747 plug for the drive cabinet, eliminating field assembly errors. 

Bending Cycles
5,000,000
Bulk Cable Type
INK0603
Cable Diameter
17.0 mm
Cable Model
Basic
Cable Type
Ready-Made
Cable Variant
Power Cable
Connector 1
RLK1301 Clamp Box
Connector 2
RLS0747 Plug Connector
Control Conductors
2x1.0 + 2x1.5 mm²
Dynamic Bending Radius
7.5 x D
Jacket Color
Orange (RAL 2003)
Jacket Material
PUR
Max Conductor Temperature
+80 °C
Power Conductors
4 x 4.0 mm²
Static Bending Radius
5 x D

Frequently Asked Questions about RKL0031:

Q: How many bending cycles is the RKL0031 power cable rated for?

A: The RKL0031 power cable features a bending cycle rating of 5,000,000 for dynamic applications.

Q: What is the diameter of the Bosch Rexroth RKL0031 power cable?

A: This model has a cable diameter of 17.0 mm, making it suitable for a variety of installations.

Q: Which connectors are used on both ends of the RKL0031 cable?

A: The RKL0031 uses a RLK1301 Clamp Box at Connector 1 and an RLS0747 Plug Connector at Connector 2.

Q: What material and color is the jacket of the RKL0031 power cable?

A: The cable jacket is made of PUR and is colored orange (RAL 2003) for visibility and durability.

Q: What is the maximum conductor temperature for the RKL0031 cable?

A: The maximum conductor temperature supported by the RKL0031 is +80 °C.


Internal Product Review

  • ‘‘The RKL0031 is a Bosch Rexroth Indramat ready-made motor power cable featuring a robust PUR jacket and a distinctive orange color for high visibility. With 5,000,000 bending cycles and a dynamic bending radius of 7.5 x D, it is engineered for long-lasting durability in demanding motion applications. High-quality connectors RLK1301 clamp box and RLS0747 plug ensure reliable electrical connections throughout the cable’s service life.’’

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