Knowledge

How to Choose an AGV Steering Actuator for Torque, 360° Control and Serviceability

An AGV steering actuator must be sized from the complete wheel or joint load path, not from a single torque number. This guide covers vehicle and payload loading, wheel radius, floor friction, dynamic and shock cases, 360° control, RS485 Modbus integration, external bearing support, calibration, testing and service access, using the XQ-POWER RS460 (58kg·cm at 12V, RS485 Modbus, 360° absolute position) as a published product reference.

2026

Can High-Frequency Underwater Servo Rotation Cause Water Ingress?

High-frequency servo rotation moves the output shaft through a dynamic seal, which can affect water-ingress risk. This guide explains how pressure, salt water, sediment, load, alignment, cable routing and maintenance influence sealing, and how to validate an IP67 waterproof marine servo such as the XQ-POWER S8335DW before using it in a wet mechanism.

2026

CAN Bus vs TTL Serial Bus Servo for UAV and Multi-Node Actuators

CAN Bus and TTL Serial Bus servos are both digital actuator options for UAV, gimbal, robot and distributed actuator systems, but they are not interchangeable interfaces. This guide compares the published XQ-POWER BLS8135DC CAN Bus and BLS8135TTL Serial Bus 35kg servos, then explains what to verify for wiring, termination, addressing, baud rate, telemetry, voltage, node behavior, failsafe response and controller compatibility before integration.

2026

How to Validate a Tilt-Rotor Servo for Continuous Holding Torque

A VTOL tilt-rotor servo must be validated against the complete mechanism, not only its torque label. This guide explains continuous holding torque, thermal drift, linkage and mounting deformation, magnetic-encoder feedback limits and a staged nacelle-angle test plan, using the XQ-POWER BLS8175D 75kg HV brushless servo as a candidate reference for VTOL nacelle or nose-wheel steering.

2026

How to Build a 1/8 Scale RC Brushless Power System Combo

A 1/8 scale RC brushless power system combo should be evaluated as one complete electrical and mechanical package. This guide explains how to match a 4274/4268 brushless motor in the 2000-2500KV range with a 120-160A high-voltage ESC, a 6S battery reference, an 8.4V BEC and the XQ-POWER BLS8175D 75kg HV brushless steering servo for 1/8 off-road, big-foot and short-course vehicles.

2026

35kg vs 48kg vs 75kg Brushless Servo: How to Choose the Right HV Servo

A practical selection guide for high torque brushless servos. It compares the 35kg-class BLS8135D, the 48kg-class XQ-BLS348 and the 75kg-class XQ-POWER BLS8175D by published torque, speed, voltage range, size and application, then explains how to calculate the required torque for RC, UAV gimbal and robotic mechanisms before choosing an HV brushless servo.

2026