RKL4481 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4481 is part of the RKL Motor Power Cables series and has a cable diameter of 14.8 mm. It features four power cores and four auxiliary cores, with power conductor cross-section of 2.5 mm² and auxiliary conductor cross-section of 1.0 mm². This cable uses a PUR jacket in orange color, supports use in drag chains, and operates in temperatures from -30 to +40 °C for fixed installations.
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Product Description:
The RKL4481 is a motor-power cable assembled by Bosch Rexroth Indramat for its RKL Motor Power Cables series. In industrial automation it links servo drives to motors, transferring three-phase power and auxiliary signals while tolerating continuous motion in drag-chain carriers and robotics.
The four power cores have a cross-section of 2.5 mm², while the separate auxiliaries measure 1.0 mm²; these conductor sizes balance current-carrying capacity with flexibility for dynamic axes. Overall cable diameter is 14.8 mm, giving installers a clear reference for gland and tray selection. A matte, adhesion-free sheath of PUR resists oil and weld spatter and simplifies extraction from cable tracks. During reciprocating travel the cable conforms to a dynamic bending radius of 7.5xD, preventing copper strand fatigue under tight loop cycles.
When routed statically the bend limit relaxes to 5xD, allowing compact cabinet layouts without overstressing the jacket. For moving machine elements the flexible temperature window of -20 to +40 °C keeps insulation elasticity, whereas fixed installations can tolerate -30 to +40 °C because no continuous flexing occurs. Use in drag chains is permitted, and the 80 °C/90 °C wire rating supports brief internal heating caused by peak motor currents without degrading the PUR sheath or core insulation.
Wake Industrial offers same-day shipping when urgent replacement is needed, keeps quotations valid for 30 days to aid budgeting, and maintains a free chat tool where users can ask about type codes or general specifications.
Frequently Asked Questions about RKL4481:
Q: How many power cores does the RKL4481 motor power cable have?
A: The RKL4481 features four power conductor cores for efficient power transmission.
Q: What is the jacket material of the Bosch Rexroth RKL4481 cable?
A: This cable is manufactured with a jacket made from adhesion-free, matte PUR for durability and easier installation.
Q: What is the dynamic bending radius requirement of the RKL4481 power cable?
A: The dynamic bending radius for the RKL4481 is specified as 7.5 times the cable diameter.
Q: Is the RKL4481 motor power cable designed for use in drag chains?
A: The RKL4481 is suitable for use in drag chains according to its specifications.
Q: What color is the jacket on the Bosch Rexroth RKL4481 motor power cable?
A: The jacket color of the RKL4481 cable is orange, corresponding to RAL 2003.
