RKG4204 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKG4204 is part of the RKG Encoder Cables series and is constructed using REG0748 bulk cable with a jacket made of PUR. This encoder cable features RGS1001/C01 and RGS1002/C01 connectors, each with 10 pins, and supports a bending cycle of 5 million with a dynamic bending radius of 7.5 times the cable diameter.

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Product Description:

The RKG4204 is an encoder cable produced by Bosch Rexroth Indramat within the RKG Encoder Cables series. It carries differential position signals and auxiliary supply lines between rotating feedback devices and drive controllers, sustaining reliable data transmission in continuously moving machine axes.

For motion applications with tight energy-chain loops, the cable endures 5 million bending cycles, indicating long service life under repetitive flexing. A diameter of 8.5 mm helps designers allocate conduit space while maintaining the required characteristic impedance. The outer sheath is a tough PUR jacket, offering abrasion resistance and, because the compound is halogen-free, reducing toxic fume risk during a fire. Minimum dynamic curvature is limited to a radius of 7.5×D, so chains and guides must respect that value to prevent conductor fatigue. The core material corresponds to the bulk designation REG0748, ensuring compatibility with other cables from the same family.

Signal integrity is supported by the twisted-pair layout defined as 4P0.25 + 2×0.5, separating four 0.25 mm² data pairs from two 0.5 mm² power leads. One end terminates in connector RGS1001/C01, the other in RGS1002/C01; both molded plugs use keyed shells to prevent mis-mating. Each housing contains 10 pins, so feedback channels, temperature sensors, and supply conductors occupy dedicated contacts without multiplexing. A power-wire cross-section of 0.5 mm² limits voltage drop on low-current auxiliary lines, and installations with little movement may apply the smaller static bend guideline of 5×D.

Wake Industrial can arrange same-day shipping for urgent orders, keeps quotations valid for 30 days, and offers a free chat tool where users can ask about fault codes or type-code details before buying.

Bending Cycles
5 million
Bulk Cable Type
REG0748
Cable Construction
4P0.25 + 2x0.5
Cable Diameter
8.5 mm
Connector 1
RGS1001/C01
Connector 2
RGS1002/C01
Dynamic Bending Radius
7.5xD
Halogen-free
Yes
Jacket Material
PUR
Pin Count (each Connector)
10
Power Wire Cross-section
0.5 mm²
Static Bending Radius
5xD

Frequently Asked Questions about RKG4204:

Q: How many bending cycles can the RKG4204 encoder cable withstand?

A: The RKG4204 encoder cable is rated for 5 million bending cycles.

Q: What is the diameter of the RKG4204 encoder cable from Bosch Rexroth Indramat?

A: The cable has a diameter of 8.5 mm, accommodating robust construction requirements.

Q: What connector types are used on each end of the RKG4204 encoder cable?

A: Connector 1 on the RKG4204 cable is an RGS1001/C01 model, while Connector 2 is an RGS1002/C01.

Q: Is the RKG4204 encoder cable halogen-free for improved safety?

A: The RKG4204 cable is halogen-free, enhancing safety in environments sensitive to toxic gases.

Q: What is the cross-section of the power wires in the RKG4204 cable?

A: Power wires in this cable have a cross-section of 0.5 mm², supporting stable power transmission.


Internal Product Review

  • ‘‘The RKG4204 encoder cable from Bosch Rexroth Indramat features a durable PUR jacket and is halogen-free, making it well-suited for harsh industrial environments. With a dynamic bending radius of 7.5xD and rated for 5 million bending cycles, this cable is ideal for continuous motion applications. Its robust design and reliable connectors ensure consistent signal transmission in demanding setups.’’

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