Kinetix VP Low Inertia Servo Motor VPL-B0753M-PJ12AA 480V

Product Introduce

VPL-B0753M-PJ12AA is a Kinetix VP series low inertia servo motor with a rated voltage of 480V AC, equipped with 3 magnetic stacks, using M winding design, with a rated speed of 6000rpm; rated torque of 2.28N·m, rated power of 0.82kW, operating temperature range of 0 – 40℃, protection level of IP66, equipped with 18-bit single turn + 12 Multi-turn, high-resolution digital encoder with Speedtec right-angle DIN connector that can be rotated 325° for flexible wiring and brake-free configuration.

FAQ:

1.The rated speed of VPL-B0753M-PJ12AA is 6000rpm. Abnormal noise occurs during high-speed operation. After eliminating mechanical factors, what solutions are there from the perspective of driver parameter optimization?

1. Enable the notch filter to suppress the resonant frequency, enable current harmonic suppression to optimize the PWM waveform, and reduce electromagnetic whistling.
2. Reduce the speed loop proportional gain, increase the integration time, and fine-tune the current loop bandwidth to improve high-speed stability.
3. Turn on the encoder feedback low-pass filter, check the 18-bit single-turn + 12-bit multi-turn resolution parameters, and eliminate signal interference.
4. Appropriately reduce the maximum output torque limit (not lower than the load requirement) to avoid over-excitation noise.

2.The Speedtec right-angle DIN connector of VPL-B0753M-PJ12AA supports 325° rotation. What anti-loosening and anti-interference specifications should be paid attention to when wiring?

Anti-loosening:

1. Insert it into place and listen for the self-locking sound. Use 0.8-1.2N·m torque to lock the thread; apply Loctite 243 anaerobic adhesive in high-frequency vibration scenarios.
2. Reserve 5-10cm for cable redundancy and fix it with fixing clips; check the fluororubber sealing ring and replace it in time if it ages.

Anti-interference：

1. The shielding layer is single-stranded and welded to the ground pin. The feedback cable is grounded according to specifications. It is forbidden to ground the terminal at will.
2. The distance between strong and weak wires should be ≥0.3m, avoid parallel laying, and use 90° intersections; install magnetic rings on the cables, and enable current filtering on the driver.

3.VPL-B0753M-PJ12AA does not have a brake configuration. If it is used in a vertical load scenario, what type of external brake is required?

1. For vertical load scenarios, VPL-B0753M-PJ12AA is preferably equipped with a spring-applied electromagnetic brake (power-off braking, power-on release, load drop prevention), which must meet the torque ≥2.28N·m, adapt to the 75mm base size, and select the voltage from 6-240VDC. Customized precision electromagnetic brakes can be used for low-noise and low-backlash working conditions such as precision lifting.
2. It is not recommended to use magnetic powder/permanent magnet brakes. The former has slip and the latter has unadjustable torque and cannot meet precision control requirements.