Planetary gearbox ACCESS-SQ-ST series

coaxial200 - 500 Nm100 - 200 Nm

ECONOMICAL, RELIABLE, PRECISE Access SQ is a low-backlash planetary gearbox designed for moderate to medium-duty applications with variations of torque. It is popular in cartesian pick&place robots. Acceleration capacity+++ Fast reversals+++ Radial load rating+++ Axial load rating+ Stiffness+++ Precision++ Economy+++++ Suitable to servomotor applicationsYES Number of sizes in this line3 (40 to 90) Angular backlash<5 arc-min (1 stage) or <8 arc-min (2 stages) Optional backlash <3 arc-min (1 stage) or <5 arc-min ( 2 stages) Available ratios3 to 100 Motor shaft connectionBalanced coupling The planet carrier is a cage, which provides stiffness and acceleration capacity. It is monobloc with the output shaft. High radial loads can be accepted thanks to the 2 radial ball bearings supporting the shaft. The planetary ring is monobloc (belongs to the housing), to reinforce stiffness. This construction improves acceleration capacity and acceptance of torque variations. We recommend this line for applications using application factor Ka<1.45 (refer to the information section for more details about application factors).