IKG0042 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat IKG0042 is part of the IKG Motor Power Cables series and features a cable construction of 4x2.5 plus 2x(2x1.0) square millimeters. The cable has a jacket made of PUR in orange, supports 5 million bending cycles, and operates at a nominal voltage of 300 to 500 volts for power circuits.

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Product Description:

The IKG0042 is a flexible motor power cable from Bosch Rexroth Indramat that belongs to the IKG Motor Power Cables series. It is designed to route drive output and low-level control signals to servomotors inside moving automation axes, where constant bending and abrasion demand a purpose-built interconnection. A mixed core layout allows simultaneous supply of motor phases, protective earth and feedback conductors so machines can reduce wiring count and keep cabinet interfaces compact.

The cable employs a stranded core build of 4x2.5 + 2x(2x1.0) mm², giving separate 2.5 mm² power conductors and paired 1.0 mm² control pairs in one sheath. This layout, together with a PUR jacket, withstands 5 million bending cycles in an energy-chain because the product is specified as drag-chain suitable. The circular structure measures 14.8 mm in outer diameter, which helps installers choose suitable glands and fill ratios. During continuous motion the flexible configuration can be curved down to 7.5 x D while dynamic; a tighter radius of 5 x D is permissible for fixed routing. The orange jacket (RAL 2003) improves visibility along machine frames, and the insulation system supports a nominal motor supply of 300/500 V without partial-discharge at the rated chain length.

Electrical performance is determined by a power-core resistance of 7.98 Ω/km, limiting voltage drop over long runs, and a mutual capacitance of 0.7 nF/m, which minimises reactive current at high inverter switching frequencies. A Total Shield of tinned copper braid encloses all conductors to block electromagnetic emissions and protect encoder lines carried inside the twin pairs. Temperature resilience is assured up to +90 °C when the cable is clamped, while flexing service is rated to +80 °C to preserve jacket elasticity. The control pairs operate at 300 V and share the same PUR insulation system. Together these characteristics allow the IKG0042 to deliver reliable motor power and signal integrity in high-duty gantries and pick-and-place modules.

Bending Cycles
5 million
Cable Construction
4x2.5 + 2x(2x1.0) mm²
Cable Outer Diameter
14.8 mm
Conductor Resistance (power)
7.98 Ω/km
Discharge Capacitance
0.7 nF/m
Drag Chain Suitable
Yes
Jacket Color
Orange (RAL 2003)
Jacket Material
PUR
Max Wire Temp (fixed)
+90 °C
Max Wire Temp (flexible)
+80 °C
Min Bend Radius (fixed)
5 x D
Min Bend Radius (flexible)
7.5 x D
Nominal Voltage (control)
300 V
Nominal Voltage (power)
300/500 V
Shield Type
Total Shield

Frequently Asked Questions about IKG0042:

Q: Is the IKG0042 power cable compatible with drag chain installations?

A: The IKG0042 cable is suitable for use in drag chain applications.

Q: How many bending cycles can the IKG0042 cable withstand during operation?

A: This cable supports up to 5 million bending cycles for high-flex applications.

Q: What is the conductor resistance value for the power cores in the IKG0042 cable?

A: The conductor resistance for the power cores is rated at 7.98 Ω/km.

Q: What material and color is used for the outer jacket of the IKG0042 cable?

A: The IKG0042 cable features a PUR jacket in orange, RAL 2003.

Q: What type of shielding is provided with the IKG0042 power cable?

A: A total shield is used in the IKG0042 cable for electromagnetic protection.


Internal Product Review

  • ‘‘The IKG0042 is a Bosch Rexroth Indramat motor power cable designed for high-flex applications, featuring a PUR jacket and total shield for reliable performance in demanding environments. Rated for 5 million bending cycles and suitable for drag chain use, this cable ensures longevity and stability in dynamic machine installations. Its robust construction and flexibility make it a dependable choice for industrial motion systems.’’

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