RKG4054 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
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Ask for AvailabilityThe 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.
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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Product Description:
The RKG4054 is an encoder feedback cable manufactured by Bosch Rexroth Indramat for the RKG Encoder Cables series. This preassembled lead links motor-mounted absolute or incremental encoders to drive controllers, carrying position and diagnostic signals needed for closed-loop motion control in industrial automation. Its durable sheath, conductor arrangement, and crimped connectors simplify installation and help maintain signal integrity on dynamic machine axes in packaging lines, assembly robots, and material-handling gantries. The cable also provides a dedicated path for transmitting feedback signals between the encoder and the connected drive without requiring separate signal leads.
The cable is rated for 2,000,000 flexing cycles, indicating how many reciprocating strokes it can tolerate before conductor fatigue is expected. During motion, the required minimum bend radius is 10 × D, so the harness should be supported accordingly to avoid excessive mechanical stress. When placed in a fixed routing channel, a static bend radius of 6 × D applies, limiting compression on the copper pairs and reducing strain on the jacket. Signal termination on the drive side uses an INS0701 circular connector, while the encoder side is equipped with an INS0643 plug. These keyed interfaces prevent reverse mating and help preserve shield continuity across the connection. Proper routing also reduces pulling forces at both connector ends during repeated machine movement.
The conductors remain flexible down to -30 °C, allowing machines to start in cold rooms without causing the cable jacket to fracture. Insulation stability is maintained at temperatures up to 80 °C during continuous operation beside warm motors or drives. The assembly can also be stored between -30 °C and 80 °C without material degradation. These temperature limits help protect the polymer jacket from embrittlement at low temperatures and softening under warmer conditions. Maintaining the jacket within this range supports consistent signal impedance and shielding performance throughout normal service. The cable should be routed away from sharp edges and excessive torsion because these conditions can shorten flex life even when the specified bend radii are observed.
