RKB0033 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKB0033 is a ready-made sensor-actuator control cable from the RKB Control Cables series. It features a twisted pair construction, M12 12-pin connector on one end, and a free cable end on the other, supporting 5,000,000 bending cycles. The operating temperature range is from -30 to 80 degrees Celsius.

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Product Description:

The RKB0033 is a flexible control cable produced by Bosch Rexroth Indramat for the RKB Control Cables series. It is deployed in sensor-to-controller loops on moving machine axes where frequent flexing and compact routing are required. By combining a predefined conductor set with factory-fitted hardware, the cable streamlines installation in automated cells and helps maintain reliable signal flow under continuous motion.

Mechanical endurance is defined by a service life of 5,000,000 cycles, meaning the conductors can tolerate five million flexing movements before reaching fatigue limits. During operation the jacket may bend down to a dynamic radius of 7.5xD, while static routing inside control cabinets is permitted at 5xD; D represents the outer diameter. Signal integrity is preserved by a Twisted Pair layout that suppresses electromagnetic interference between channels. Factory termination on one side uses a robust M12 12-Pin connector, allowing quick mating to standard field modules without on-site crimping.

As a Ready-Made assembly, the cable arrives cut to length and electrically verified, so installers only attach the opposite free end to terminal blocks. The Sensor-Actuator variant reserves cores for discrete inputs and low-power outputs, while the Basic design keeps the diameter minimal for dense drag-chain packing. Operating service begins at -30 °C, and storage is permissible up to 40 °C, enabling use in chilled production zones as well as standard warehouse environments.

Wake Industrial stocks this model and can arrange same-day shipping when production schedules are tight. Quotes for the RKB0033 remain valid for 30 days to aid budget planning. For general questions on pin assignments or fault codes, customers may use Wake Industrial’s free chat tool.

Bending Cycles
5,000,000 cycles
Cable Construction
Twisted Pair
Cable Model
Basic
Cable Type
Ready-Made
Cable Variant
Sensor-Actuator
Connector 1
M12 12-Pin
Connector 2
Free Cable End
Dynamic Bending Radius
7.5xD
Operating Temp Max
80 C
Operating Temp Min
-30 C
Static Bending Radius
5xD
Storage Temp Max
40 C
Storage Temp Min
-30 C

Frequently Asked Questions about RKB0033:

Q: What type of connectors are present on the RKB0033 control cable?

A: The RKB0033 cable features an M12 12-pin connector on one end and a free cable end on the other.

Q: What is the cable construction type of the Bosch Rexroth RKB0033?

A: The RKB0033 is distinguished by its twisted pair construction for improved signal integrity.

Q: How many bending cycles can the RKB0033 control cable endure?

A: This cable is capable of withstanding up to 5,000,000 bending cycles during operation.

Q: What is the dynamic bending radius of the RKB0033 control cable?

A: The minimum dynamic bending radius for the RKB0033 is 7.5 times the outer cable diameter.

Q: What is the operating temperature range for the RKB0033 cable?

A: The maximum operating temperature for the RKB0033 cable is 80 °C, while the minimum is -30 °C.


Internal Product Review

  • ‘‘The RKB0033 from the RKB Control Cables series by Bosch Rexroth Indramat is a ready-made sensor-actuator cable with a twisted pair construction that ensures stable signal transmission and durability. Designed for 5,000,000 bending cycles and equipped with an M12 12-pin connector on one end, this cable is well-suited for demanding industrial motion applications. Its extended operating temperature range and robust build make it a reliable choice for automation environments.’’

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