Bonfiglioli MP 080 2 2C Gearbox with Transmotec BLDC Motor

Product Overview

The Bonfiglioli MP 080 2 2C STD 73A1 CD is a planetary gearbox combined with a Transmotec B86125-48 BLDC motor. The assembly is designed for precise speed reduction and torque transmission in servo and motion control applications. The planetary design provides high torque density and torsional stiffness in a compact package.

The unit is used in automation, packaging, material handling, and machine tool applications. Correct selection depends on output torque, speed, inertia, duty cycle, and mounting position. The assembly should be installed by qualified personnel and according to technical documentation.

Construction and Mechanical Design

The planetary gearbox uses a sun gear, planet gears, and a ring gear to transmit torque through multiple tooth contacts. The housing supports the bearing arrangement and protects internal parts. The BLDC motor provides input power and is matched to the gearbox through the STD 73A1 CD interface.

Mechanical installation requires careful alignment between the motor shaft and gearbox input. The motor should be fitted without force. Coupling and clamping elements should be tightened according to instructions.

Motor Interface and Electrical Connection

The Transmotec B86125-48 BLDC motor requires a compatible brushless drive with correct voltage and current ratings. The motor and drive should be configured as a matched system. Hall sensor or encoder feedback should be connected correctly where applicable.

The motor cable and feedback cable should be shielded and routed away from power cables. The direction of rotation should be checked before coupling to the load.

Installation and Commissioning

Before installation, the gearbox and motor should be inspected. The motor shaft and adapter should be clean. The output shaft should be aligned with the driven machine. Fasteners should be tightened to the specified torque.

Commissioning should begin at low speed and low load where possible. Rotation direction, noise, vibration, backlash, and temperature should be checked. The drive should be tuned gradually.

Lubrication and Thermal Conditions

The planetary gearbox is lubricated for its intended service life under normal conditions according to technical requirements. The gearbox should be installed in the specified mounting position.

Leakage should be checked during initial operation. The BLDC motor should operate within its thermal rating.

Operation and Monitoring

During operation, the assembly should run smoothly within the designed range. Operators should monitor current, temperature, noise, vibration, and positioning accuracy.

If the machine process changes, the load and duty cycle should be reviewed. Drive limits and ramps should be set to avoid shock.

Protection and Maintenance

Reliability depends on correct motor adaptation, alignment, lubrication, and protection from contamination. The motor adapter and output connections should be checked periodically.

Maintenance should include periodic inspection of mounting, seals, and running behavior. Before service, the machine must be isolated and secured.

Integration and Selection Summary

The MP 080 2 2C gearbox with Transmotec BLDC motor can be integrated into automation systems and machines requiring precise motion.

Selection should confirm the gearbox model MP 080 2 2C STD 73A1 CD, Transmotec B86125-48 BLDC motor, ratio, motor interface, output shaft, torque capacity, and mounting position.