RKL4491 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4491 is part of the RKL Motor Power Cables series and features a PUR matte jacket material and an outer diameter of 30.8 mm. This cable supports an operating voltage of 600 V AC, includes a power wire cross-section of 35.0 mm², and has conductor resistance of 0.554 ohm/km.
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Product Description:
The RKL4491 is a motor power cable produced by Bosch Rexroth Indramat within the RKL Motor Power Cables series. It forms the critical link between IndraDrive controllers and synchronous servo motors, carrying three-phase supply current and feedback cores through one composite jacket. In automated cells the cable streamlines installation by combining power and control conductors into a single, factory-terminated assembly.
This model is rated for an operating potential of 600 V AC, allowing it to support medium-power axes without dielectric breakdown. Each phase conductor has a cross-section of 35.0 mm², so voltage drop remains low over long drag-chain runs, while the integrated signal pair uses 1.5 mm² cores for brake or sensor circuits. A generous outer diameter of 30.8 mm houses the copper, fillers and shielding, yet the overall conductor resistance is only 0.554 ohm/km, reducing resistive heating under continuous duty. The cable tolerates repeated stationary loops down to a static bending radius of five times its diameter, making cabinet routing straightforward.
Reliable motion hinges on durability; therefore the sheath endures ambient temperatures from -20 to +40 C without embrittlement. When installed on moving carrier chains it can flex to a dynamic radius of 7.5 x D, limiting mechanical stress on the copper strands. The matte, adhesion-free PUR jacket resists oils and weld spatter, and a molded RLS0723 (K35) plug mates directly with IndraDrive power modules. Motor-side leads terminate in ferrules and ring lugs for rapid field wiring, while the control pair’s 1.5 mm² gauge aligns with common brake coil requirements.
Wake Industrial stocks this cable, and same-day shipping is available for qualifying orders. All quotations remain valid for 30 days, giving planners time to finalize budgets and schedules. Maintenance staff can rely on current inventory levels to minimize downtime.
Frequently Asked Questions about RKL4491:
Q: What is the maximum operating voltage supported by the RKL4491 power cable?
A: The RKL4491 supports an operating voltage of up to 600 V AC.
Q: What is the outer diameter of the RKL4491 power cable from Bosch Rexroth Indramat?
A: The outer diameter of the RKL4491 power cable is 30.8 mm, allowing for robust insulation and mechanical protection.
Q: What jacket material is used for the RKL4491 motor power cable?
A: This model uses PUR jacket material that is adhesion-free and has a matte finish.
Q: What is the cross-section of the control wires in the RKL4491 cable?
A: The control wires feature a cross-section of 1.5 mm² in the RKL4491 cable.
Q: What ambient temperature range can the RKL4491 power cable operate within?
A: The minimum ambient temperature supported is -20°C, while the maximum is +40°C.
