IKG4077 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat IKG4077 is part of the IKG Motor Power Cables series and features a matte, low-adhesion PUR jacket in orange, with an outer diameter of 14.8 mm. This halogen-free cable is drag chain suitable, supports 5,000,000 bending cycles, and uses a 4x2.5 mm² power wire configuration.

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Product Description:

The IKG4077 motor power cable is produced by Bosch Rexroth Indramat as part of the IKG Motor Power Cables series. It is a multi-core assembly intended to supply servo motors with mains voltage and associated control signals within flexible, cable-track guided sections of automated machinery. By combining power conductors and dedicated sensor pairs in one sheath, the cable simplifies routing while maintaining electromagnetic compatibility in high-cycle industrial axes.

For power transmission the cable carries a 4x2.5 mm² conductor set that supports typical drive currents, and its overall profile remains compact with an outside diameter of 14.8 mm. Copper resistance is limited to 7.98 Ω/km at 20 °C, reducing I²R losses over long runs. The sheath is molded from PUR, giving chemical resistance and high abrasion tolerance, while its RAL 2003 orange jacket aids quick visual identification. Mechanical durability is demonstrated by a service life of 5,000,000 flexing cycles, and the design is suitable for drag chain operation so that continuous movement does not compromise insulation integrity.

Signal integrity is supported by a dedicated 2x(2x1.0 mm²) control core arrangement that keeps feedback wiring separate from the power set. Low dielectric loading, specified at 0.7 nF/m, helps limit reactive current at drive switching frequencies. The cable is Halogen-free, which minimizes corrosive gas formation during an arc fault, and the external surface is finished in Matte, low-adhesion form to shed oil and chips that collect inside machine enclosures. Together, these properties make the IKG4077 a practical choice for tightly packed, high-duty energy-chain layouts where electrical performance, environmental safety, and reduced maintenance are required.

Bending Cycles
5,000,000
Conductor Resistance (20°c)
7.98 Ω/km
Control Wire Configuration
2x(2x1.0 mm²)
Drag Chain Suitable
Yes
Halogen-free
Yes
Jacket Color
RAL 2003 (Orange)
Jacket Material
PUR
Jacket Surface
Matte, Low-Adhesion
Outer Diameter
14.8 mm
Power Wire Configuration
4x2.5 mm²
Specific Capacitance
0.7 nF/m

Frequently Asked Questions about IKG4077:

Q: How many bending cycles can the IKG4077 motor power cable withstand?

A: The IKG4077 cable is rated for up to 5,000,000 bending cycles.

Q: What is the conductor resistance of the IKG4077 cable at 20°C?

A: This cable has a conductor resistance of 7.98 Ω/km at 20°C, supporting efficient power transmission.

Q: Is the IKG4077 power cable suitable for drag chain use in automated systems?

A: The IKG4077 is suitable for drag chain applications, making it ideal for dynamic industrial environments.

Q: Does the IKG4077 power cable contain halogens in its construction?

A: This model is halogen-free, helping to reduce toxic gas emissions in case of fire.

Q: What is the jacket color and material of the IKG4077 power cable?

A: The cable's outer jacket is colored RAL 2003 (orange) and made from matte, low-adhesion PUR for added durability.


Internal Product Review

  • ‘‘The IKG4077 is a Bosch Rexroth Indramat motor power cable featuring a durable PUR jacket and matte, low-adhesion surface for rugged industrial environments. Designed for demanding applications, this cable is halogen-free and drag chain suitable, supporting up to 5,000,000 bending cycles. High flexibility and robust insulation make it an excellent choice for dynamic motion systems.’’

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