RKG4054 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKG4054 is an encoder cable from the RKG Encoder Cables series. It features a bending cycle rating of 2,000,000 and a dynamic bending radius of 10 times the cable diameter. The cable operates within a temperature range of -30°C to 80°C and uses connectors INS0701 and INS0643.

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Product Description:

The RKG4054 cable is produced by Bosch Rexroth Indramat and belongs to the RKG Encoder Cables series. It serves as the feedback link between a motor-mounted encoder and a drive controller, carrying differential position signals while withstanding continual motion in cable tracks and robotic joints. By matching the electrical pinout of Rexroth encoder interfaces, the assembly simplifies installation in multi-axis systems that rely on precise position data for closed-loop control.

The conductors are rated for 2,000,000 flex cycles, indicating the cable can move two million times before fatigue becomes critical. During motion it must bend around pulleys or energy chains no tighter than a 10xD dynamic radius, whereas stationary routing may use a reduced 6xD radius without stressing the insulation. At the motor end an INS0701 connector delivers shield continuity and strain relief, ensuring encoder signals remain noise-free even when the cable is subjected to vibration or torsion.

The drive-side termination is an INS0643 connector that plugs directly into Rexroth controller encoder sockets to minimise wiring errors. Electrical characteristics are maintained across ambient extremes from 80°C down to -30°C, so machines can start cold or operate in heated enclosures without impacting signal quality. Membership in the RKG Encoder Cables series also certifies the jacket compound for oil-mist resistance common to machining centres, complementing the mechanical limits introduced earlier.

Wake Industrial stocks this cable, can provide same-day shipping when required, and keeps quotes valid for 30 days so maintenance teams can schedule replacements with confidence.

Bending Cycles
2,000,000
Connector 1
INS0701
Connector 2
INS0643
Dynamic Bending Radius
10xD
Operating Temperature Max
80°C
Operating Temperature Min
-30°C
Static Bending Radius
6xD
Storage Temperature Max
80°C
Storage Temperature Min
-30°C

Frequently Asked Questions about RKG4054:

Q: How many bending cycles is the Bosch Rexroth RKG4054 encoder cable designed to endure?

A: The RKG4054 encoder cable is rated for 2,000,000 bending cycles, enabling it to withstand repeated dynamic movement during operation.

Q: What connector is present at the motor end of the RKG4054 encoder cable?

A: The RKG4054 is equipped with an INS0701 connector at the motor end, providing a specific interface for compatible devices.

Q: What type of connector is found at the controller end on the RKG4054 cable?

A: The controller end of the RKG4054 encoder cable features an INS0643 connector, ensuring connection compatibility as specified.

Q: What is the minimum dynamic bending radius recommended for the RKG4054 encoder cable?

A: For dynamic applications, the RKG4054 requires a minimum bending radius of 10 times the cable diameter.

Q: What is the operating temperature range of the Bosch Rexroth RKG4054 encoder cable?

A: The RKG4054 can operate in temperatures ranging from -30°C to 80°C, suitable for various industrial environments.


Internal Product Review

  • ‘‘The RKG4054 encoder cable from Bosch Rexroth Indramat is engineered for demanding motion applications, featuring robust connectors INS0701 and INS0643. Rated for 2,000,000 bending cycles and a dynamic bending radius of 10xD, this cable ensures reliable signal integrity in high-flex environments. With an operating temperature range from -30°C to 80°C, it excels in varied industrial settings.’’

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