RKL4777 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
MPN:
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Bosch Rexroth Indramat RKL4777 is part of the RKL Motor Power Cables series and features a PUR matte adhesion-free cable jacket in RAL 2003 orange. This cable has two control pairs with a cross-section of 2 x 1.5 mm² and a power core size of 4 x 16.0 mm². It supports up to 5,000,000 bending cycles and has a cable outer diameter of 25.5 mm.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The RKL4777 is a motor power cable engineered by Bosch Rexroth Indramat for the RKL Motor Power Cables series. It supplies drive power and auxiliary signals between servo drives and motors in automated machinery, where robust flex performance and defined electrical characteristics are mandatory.
This cable is built for up to 5,000,000 flex cycles, supporting continuous-motion cable tracks in high-duty axes. During motion the minimum bend radius is limited to 7.5 × D, while at rest it may be parked at 5 × D; these ratios help prevent shield or conductor fatigue. The jacket diameter of 25.5 mm defines required carrier dimensions and gland entries, and its outer sheath is colored RAL 2003 (Orange) for quick identification in mixed cable bundles. A PUR compound with a matte, adhesion-free surface resists oil and weld spatter and avoids sticking inside energy chains. Bulk lengths are supplied on INK0606 spools so machine builders can cut assemblies to required runs.
Power conductors are arranged as 4 × 16.0 mm² to handle the current demanded by Indramat servo motors, while two shielded feedback circuits use 2 × (2 × 1.5 mm²) control pairs for brake and temperature signals. The loop resistance of the copper cores is held to 1.21 Ω/km, limiting voltage drop on long traverses. Factory-molded terminations include an RKL1301 plug on the motor side and a RLS0724 (K16) hybrid connector for the drive cabinet, ensuring correct pin mating and strain relief without field crimping.
Frequently Asked Questions about RKL4777:
Q: What is the bending cycle rating for the Bosch Rexroth RKL4777 power cable?
A: The RKL4777 cable is rated for 5,000,000 bending cycles, making it suitable for frequent motion applications.
Q: What is the jacket material of the RKL4777 motor power cable?
A: This cable features a PUR outer jacket that is adhesion-free with a matte finish for improved durability and handling.
Q: What is the outer diameter of the RKL4777 cable from Bosch Rexroth?
A: The outer diameter of the RKL4777 cable is 25.5 mm, providing robust physical protection for the internal conductors.
Q: Which connectors are used on the RKL4777 motor power cable ends?
A: The RKL4777 cable comes with RLK1301 as Connector 1 and RLS0724 (K16) as Connector 2.
Q: How many and what size control pairs are included in the RKL4777 cable?
A: This model supports two control pairs, each consisting of 2 x 1.5 mm² conductors.
