Planetary gear reducer PG series

coaxialhollow-shaft20 - 50 Nm

Solid output shaft is supported with double-row Euroipean-made tapered roller bearings. Ring gear and carrier are one-piece structure. Gear is treated with hardening and ground on surface. Universally applicable to CNC machine tools. High Positioning Accuracy Precision ground gears have smooth surfaces and accurate profiles The series case and inner ring gear, designed into one structure, are made of special stable alloy steel. High Torsional Rigidity For the precision of ground gears, the well-designed structure and high-duty material of gearbox and bracket. High Dynamics For an excellent design, high accuracy, and low moments of inertia. Low Noise For the high standard of ground gears and best-chosen synthetic oil. For the professional gear producing experience and the serious quality control of manufacturing processes. Low Gear Backlash Precision manufacture under quality control: Micro backlash: stage one ≤ 1 arcmin; stage two ≤ 3 arcmins. Reduced backlash: stage one ≤ 3 arcmins; stage two ≤ 5 arcmins. Standard backlash: stage one ≤ 5 arcmins; stage two ≤ 7 arcmins. Long Life and Maintenance-free Gears are made of a quality alloy of nickel, chrome, and molybdenum steel, and produced with deep carburizing and hardening treatment. Gear surfaces under accurate grind feature better rigid, smooth, and wear resistance. Premium German-made synthetic oil, flowable better and including anti-ultra-pressure additive, is used in lubrication and protection of all components in the gearbox. Oil change is never required. High-grading oil seals, stable and both heat and wear-resistant, are in use to serve well airtightness.