RKL4468 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKL4468 is part of the RKL Motor Power Cables series and features a total shield type and jacket material made of PUR, colored orange. This cable has a bulk cross-section of 4x10.0 mm², supports alternate bending use, and includes control wires of 2x(2x1.5 mm²). The RKL4468 cable has a maximum conductor temperature of 80°C and a fixed minimum bend radius of 111.0 mm.

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Product Description:

The RKL4468 cable is produced by Bosch Rexroth Indramat within the RKL Motor Power Cables series. It is a hybrid motor lead that carries drive power and auxiliary control circuits between IndraDrive servo amplifiers and matching motor terminal boxes. In industrial automation this type of pre-assembled cable simplifies field wiring, maintains impedance consistency, and preserves EMC compliance for synchronous servo axes that demand predictable power distribution.

Four copper cores with a collective cross-section of 4x10.0 mm² deliver the phase current; the dimension is a trade-off between ampacity and overall flexibility. This geometry offers low conductor resistance for mid-range servo duties. A braided-foil Total Shield encloses the assembly and is bonded to the controller through the INS0486 power connector. Two shielded pairs of 1.5 mm² control wires carry sensor and brake signals, and the set matches terminal box size 2 on the motor. Mechanical bulk is limited by an outer diameter of 22.2 mm, while the halogen-free PUR jacket resists cutting oils and abrasion. Copper conductors may operate continuously up to 80 °C without derating.

For routing inside drag chains the RKL4468 is specified for alternate bending use, meaning it endures repeated reverse cycles without conductor fatigue. Minimum static installation curvature is 111.0 mm, and when the cable moves the permissible radius increases to 166.5 mm to preserve insulation integrity. The INK0605 gland locks the jacket to panels using a metric thread of M32 × 1.5. An Orange (RAL 2003) outer jacket improves visibility in crowded cable trays and differentiates power feeds from signal lines.

Alternate Bending Use
Yes
Bulk Cable Cross-section
4x10.0 mm²
Cable Gland Type
INK0605
Control Wires
2x(2x1.5 mm²)
Jacket Color
Orange (RAL 2003)
Jacket Material
PUR
Max Conductor Temperature
80 °C
Metric Fitting Thread
M32 x 1.5
Min Bend Radius (fixed)
111.0 mm
Min Bend Radius (flex)
166.5 mm
Outer Diameter
22.2 mm
Power Cable Cross-section
10.0 mm²
Power Connector Interface
INS0486
Shield Type
Total Shield
Terminal Box Size
2

Frequently Asked Questions about RKL4468:

Q: What is the jacket material of the RKL4468 motor power cable?

A: The outer jacket of the RKL4468 cable is made from PUR, providing durability for industrial environments.

Q: Is the RKL4468 cable suitable for alternate bending use in dynamic installations?

A: Yes, the RKL4468 is designed for alternate bending use, making it suitable for flexible applications.

Q: What type of shielding does the RKL4468 cable utilize for signal protection?

A: The RKL4468 features a total shield type for enhanced electromagnetic protection.

Q: What is the maximum conductor temperature rating for the RKL4468 cable?

A: This model supports a maximum conductor temperature of 80 °C during operation.

Q: Which power connector interface is used with the RKL4468 motor power cable?

A: The power connector interface for the RKL4468 is the INS0486 standard.


Internal Product Review

  • ‘‘The RKL4468 motor power cable from Bosch Rexroth Indramat is designed for reliable power transmission and features a robust PUR jacket in high-visibility orange. With total shielding and support for alternate bending use, this cable is well-suited for dynamic industrial environments. Its construction focuses on durability and secure electrical performance.’’

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