#Product Trends
HPG Zero Backlash Gearbox Solution for High-Precision CNC Machine Tools and Rotary Tables
HONPINE HPG Zero Backlash Gearbox provides a high-precision transmission solution that combines low backlash, high torque density, exceptional torsional rigidity, and long-term accuracy for CNC machine tools, rotary tables, and advanced automation.
The HONPINE HPG Zero Backlash Gearbox is a high-performance precision transmission solution designed to solve the common trade-off between accuracy, torque, and rigidity in advanced manufacturing equipment. Through its self-compensating backlash elimination mechanism, HPG maintains continuous gear engagement while delivering approximately 15 arc sec angular accuracy, ±2 arc sec repeat positioning accuracy, 420 Nm rated torque, 840 Nm starting torque, and 220 Nm/arcmin torsional stiffness. Its compact, high-load structure makes it ideal for CNC rotary tables, five-axis machining centers, precision indexing systems, and heavy-load automation, helping machine builders achieve more accurate, rigid, and reliable rotary motion without compromising system integration.
