RLB3-116KEB Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RLB3-116KEB is a power cable from the RLB Motor Power Cables series featuring a 25 mm² cross-section and a cable design with 4x L plus 4x 1.5 mm² cabling. This basic model supports up to 5,000,000 bending cycles and operates in temperatures ranging from -30 to 80 degrees Celsius. It is equipped with a C (M50) terminal box motor connector and offers direct motor-drive connection.
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Product Description:
The RLB3-116KEB is a motor power cable produced by Bosch Rexroth Indramat within the RLB Motor Power Cables series. It is intended to carry three-phase power from a drive to MS2(X) servo motors through a direct connection path, supporting distributed automation layouts where a separate terminal box on the motor is required.
The conductor set uses a cross-section of 25 mm², sized to handle the continuous current drawn by medium-frame servo systems while limiting voltage drop at full load. Internal cabling is arranged as 4x L + 4x 1.5 mm²; the larger cores deliver motor phase power and protective earth, and the auxiliary 1.5 mm² cores accommodate temperature sensors or brake supply. A C (M50) Terminal Box interface mates directly with Rexroth MS2(X) motors, eliminating adapter plugs. For dynamic applications such as cable-tracked gantries, the sheath is rated for 5,000,000 bending cycles, and a minimum motion curve of 7.5xD ensures conductors remain below their elastic limit during repeated flexing.
When the axis rests, installation can follow a tighter routing radius of 5xD without compromising insulation integrity. Service temperatures span from -30 °C for unheated warehouses up to 80 °C inside ventilated control enclosures, giving machine builders a single cable for both refrigerated and elevated ambient zones. Compatibility with EFC frequency inverters allows straightforward drop-in wiring on energy-efficient conveyor or pump drives, and the basic design keeps outer diameter and weight low so cable carriers are not overloaded.
Wake Industrial offers a 1-year warranty on every cable, can arrange same-day shipping when schedules are tight, and provides a free chat tool for general questions about part numbers or fault codes.
Frequently Asked Questions about RLB3-116KEB:
Q: What is the cross-section size of the RLB3-116KEB motor cable?
A: The RLB3-116KEB motor power cable has a cross-section of 25 mm².
Q: How many bending cycles can the RLB3-116KEB cable withstand?
A: This cable is specified to handle up to 5,000,000 bending cycles during dynamic operation.
Q: What type of motor-drive connection does the RLB3-116KEB cable support?
A: The RLB3-116KEB is designed for direct connection between the motor and drive.
Q: What is the operating temperature range for the RLB3-116KEB power cable?
A: It supports an operating temperature range from -30 °C up to 80 °C.
Q: Which controllers and motor series are supported by the RLB3-116KEB cable?
A: This cable is compatible with EFC controllers and MS2(X) motor series from Bosch Rexroth.
