RKL4501 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat RKL4501 is a power cable from the RKL Motor Power Cables series, featuring a PUR jacket material in orange color and a total shield type. It supports 5,000,000 bending cycles with a flexible bending radius of 7.5 times the cable diameter and operates at 600 VAC with an outer diameter of 14.8 mm. The cable has 4 power conductors with a cross section of 2.5 mm² and two shielded control pairs.

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Product Description:

The RKL4501 is a motor power cable produced by Bosch Rexroth Indramat for the RKL Motor Power Cables series. Intended for servo-class installations, the cable links drive controllers to machine actuators, supplying phase power and auxiliary control pairs while maintaining electromagnetic compatibility in dynamic routing chains commonly found on industrial robots and gantries.

This cable is rated for up to 600 VAC, and its four power cores each use a cross-section of 2.5 mm², providing low impedance distribution to medium-frame motors. A durable outer sheath of PUR resists oils and weld spatter, yet retains flexibility so the assembly can follow carrier tracks without cracking. The overall diameter of 14.8 mm balances ampacity with bendability, and a multi-layer Total Shield attenuates radiated noise to protect feedback lines that run in parallel.

Mechanical service life is reinforced by a test specification of 5,000,000 bending cycles, and motion loops may be guided down to a dynamic radius of 7.5 x D without violating stress limits. Copper conductors exhibit a resistance of 7.98 Ohm/km, keeping voltage drop minimal over typical machine distances. The jacket is finished in the high-visibility shade RAL 2003 (Orange), assisting maintenance crews in tracing power runs through crowded cable trays.

Wake Industrial offers same-day shipping on qualifying orders, backs each cable with a 1-year warranty, and maintains a free chat tool for questions about part numbers or specification details.

Bending Cycles
5,000,000
Bending Radius (fixed)
5 x D
Bending Radius (flexible)
7.5 x D
Cable Jacket Material
PUR
Conductor Resistance (20°c)
7.98 Ohm/km
Control Pairs
2 (shielded)
Control Wire Cross Section
1.0 mm²
Discharge Capacitance
0.7 nF/m
Jacket Color
RAL 2003 (Orange)
Operating Voltage
600 VAC
Outer Diameter
14.8 mm
Power Conductors
4
Power Wire Cross Section
2.5 mm²
Shield Type
Total Shield

Frequently Asked Questions about RKL4501:

Q: What is the conductor resistance of the RKL4501 cable at 20°C?

A: The RKL4501 cable features a conductor resistance of 7.98 Ohm/km measured at 20°C.

Q: What is the maximum operating voltage for the RKL4501 power cable?

A: The operating voltage for the RKL4501 motor power cable is 600 VAC.

Q: How many bending cycles is the RKL4501 cable rated for during operation?

A: The cable can withstand up to 5,000,000 bending cycles, making it suitable for continuous movement applications.

Q: What material is used for the outer jacket of the RKL4501 cable?

A: The RKL4501 relies on a PUR (polyurethane) jacket for durability and protection.

Q: What is the outer diameter of the RKL4501 cable supplied by Bosch Rexroth Indramat?

A: The standard outer diameter of the RKL4501 power cable is 14.8 mm.


Internal Product Review

  • ‘‘The RKL4501 is a Bosch Rexroth Indramat motor power cable designed for high-cycle industrial applications, featuring a PUR jacket and a robust total shield. With over 5,000,000 bending cycles and a 600 VAC operating voltage, this cable ensures reliable performance in dynamic environments. This model stands out for its durability and excellent electrical protection.’’

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