REXROTH IndraDyn S MSK series synchronous servo motor

Cooling system design (liquid cooling): requires an external heat exchange device. The capacity of the cooling system (pumps, pipelines, heat exchangers) must be able to meet the total heat dissipation power (PV), minimum flow rate (Qmin), and pressure drop (Δ p) requirements of all parallel motors. It is recommended to use treated softened water and compatible anti-corrosion additives (such as Nalco CCL100 or TRAC100) for the coolant to form a closed cycle. It is necessary to ensure that all cooling system components have good equipotential connections.

Core Summary of Safety Regulations

The manual emphasizes safety throughout, defines a large number of terms, and provides clear guidance:

Qualified personnel: Only trained and familiar personnel with electrical hazards are allowed to operate and maintain.

Electrical safety: Before operating components with a voltage exceeding 50V, the power must be cut off and sufficient time (such as 30 minutes) must be allowed for the capacitor to discharge. The protective earth (PE) must be reliably connected, and the minimum cross-sectional area must comply with regulations.

Dangerous motion protection: Incorrect parameter settings, wiring faults, and component failures can all lead to accidental motor movement. It is not enough to rely solely on the monitoring function of the drive controller to ensure personnel safety. Additional protective measures (such as protective covers and safety fences) need to be taken at the machine level.

Magnetic field protection: Running motors generate strong magnetic fields, posing health risks to individuals wearing pacemakers, metal implants, or hearing aids. Such individuals should stay away from relevant areas.

Hot surface protection: The surface temperature of components such as motors, braking resistors, and heat sinks that are in operation or have just stopped may exceed 60 ° C and need to be fully cooled before they can come into contact.

Transportation, storage, installation, and maintenance

Transportation and storage: Avoid impact and rough handling. Long term storage requires a dry and suitable temperature environment, and regular inspections.

Installation: Mechanical installation requires ensuring that the flange or foot contact surface is flat and clean. Tighten the bolts according to the prescribed tightening torque and sequence (diagonally and gradually). Electrical connections must ensure that the connectors are clean, locked, and the cables are stress free.

Maintenance: Regularly clean the surface of the motor and fan (if installed) to ensure proper heat dissipation. Check the status of cables and connectors. The bearings are lubricated for life and do not require replenishment. To maintain the brake, it is necessary to regularly check the torque according to the aforementioned method. When a malfunction occurs, it should be diagnosed by professionals and the core components of the motor should not be disassembled by oneself.

Environmental Protection and Certification

The motor complies with environmental directives such as RoHS and should be professionally recycled and disposed of in accordance with electronic and electrical waste regulations when scrapped. The product bears the CE mark and complies with relevant EU directives. Some models have also obtained cURus (UL) certification, meeting North American market standards.