Mitsubishi MR-J3-HC2S-SH-25M High-Flex Servo Cable: Durable 25m Connection

The Mitsubishi MR-J3-HC2S-SH-25M is a premium 25-meter servo cable engineered for demanding, high-motion applications. Designed as a high-flex, shielded cable with IP65 protection, it ensures reliable power and signal transmission between MR-J3 series amplifiers and 1kW/1.5kW motors, even in dusty, wet, or continuously flexing environments.

Complete Product Overview

• Brand & Series: Mitsubishi MELSERVO MR-J3 Series
• Model Number: MR-J3-HC2S-SH-25M
• Product Type: High-Flex Servo Motor Connection Cable
• Key Feature: 25m length with IP65 rating for tough, flexible installations

Core Technical Specifications

• Cable Length: 25 meters
• Flexibility Rating: High-Flex Type
• Environmental Protection: IP65 (Dust-tight & Protected against low-pressure water jets)
• Shielding: Shielded for EMI/RFI Protection
• Connector Style: Direct Connection (Molded connectors)
• Operating Temperature: -10°C to +60°C
• Durability: Designed for Long Bending Life
• Weight: Approximately 5.44 kg

Key Features & Benefits

• Built for Continuous Motion: High-flex construction withstands repeated bending and torsion, ideal for cable carriers (track) on robots or gantries.
• Environmental Resilience: IP65 rating protects against dust ingress and water sprays, allowing use in washdown or outdoor-adjacent areas.
• Signal Integrity: Effective shielding minimizes electromagnetic interference (EMI), ensuring clean communication and power signals for precise motor control.
• Guaranteed Compatibility: Pre-terminated with correct molded connectors for a plug-and-play connection between MR-J3 amplifiers and specific motor series.
• Long-Reach Installation: The 25-meter length provides flexibility in machine layout, allowing amplifiers to be placed further from the motors.

Compatibility & Application

This cable is specifically designed to connect:

• Compatible Amplifiers: Mitsubishi MR-J3 Series Servo Amplifiers.
• Compatible Motors: HC-LP, HC-RP, and HC-UP series servo motors with power ratings of 1 kW and 1.5 kW.

Typical Use Cases: Industrial robots, automated material handling systems, packaging machinery, and any application where the motor cable is subject to constant movement or harsh conditions.

Installation Notes

• Ensure the cable is routed properly to minimize stress, especially at the connector interfaces.
• When used in cable carriers, follow the carrier manufacturer's minimum bending radius guidelines, which will be larger than the cable's own minimum bend radius.
• The IP65 rating applies when connectors are properly mated. Use appropriate strain relief for the cable entry.

Ordering & Service Information

This is a genuine Mitsubishi cable, sold as new in original packaging. It is covered by a standard 12-month warranty. We ship internationally via FedEx, UPS, and DHL.

Professional FAQs

What does "High-Flex" specifically mean for this cable?

It indicates the cable is constructed with finely stranded conductors, special insulation, and a jacket material designed to withstand millions of flexing cycles in automated cable management systems without failure.

Can I use this cable for a motor with a different power rating, like 2kW?

No. Cables are rated for specific current capacities. Using this cable with a higher-power motor could cause overheating. Always use the cable model specified for your motor's power rating.

Does the IP65 rating mean it's submersible?

No. IP65 protects against low-pressure water jets from any direction, but it is not rated for immersion or high-pressure washdown. For submersion, a higher rating like IP67/68 is required.

Are the connectors on both ends the same?

Typically, no. One end has a connector for the servo amplifier's output port, and the other end has a connector for the specific servo motor. The part number ensures you get the correct mating pair.

What is the alternative for a fixed, non-moving installation?

For fixed installations, a standard flexible (not high-flex) servo cable would be more cost-effective. Look for part numbers in the same series without the "SH" (High-Flex) designation.

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