Overview of VRB Planetary Gearbox

  • Quietly operation of VRB speed reducer thanks to the use of helical gears.
  • High precision positioning for backlash smaller than 3 arc.min.
  • High rigidity and high toque of 3F VRB precision gearbox due to the use of integrated roller bearing.
  • It is convenient to install our servo gearbox on any brand of motor with any size.
  • The use of high quality lubrication grease ensures free of maintenance and no grease leakage.

Indication of Model Numbers of VRB Speed Reducers

Description of VRB Precision Gearboxes

3F company uses high technology of precision gears to manufacture high precision and high rigidity of planetary gearbox for customer to meet the increasing demand of high precision applications.

A board range of frame sizes are in available for your choice from the smallest model of VRB042 to the largest model of VRB220. Besides, we offer one-stage planetary gearbox with ratio from 3 to10 and two-stage with ratio from 15 to 100 for your selection.

All the models of 3F VRB precision gearbox are provided with standard input sizes and output sizes. Besides, we also can supply custom service for you to meet your unique requirement. For customized gearbox, we need to know the input sizes of your motor LR, LE, S, LB, LZ, LA like the following picture. And if the output sizes of reducer you need is non-standard, please offer us the sizes you request.

For VRB series inline planetary gear reducer, only two precision levels P0 (≤2-4 arc.min ) and P1 (≤4-6 arc.min) are provided. If you need high precision helical gear reducer, then our VRB is suitable for you. It is widely used in servo applications and automatic applications and usually equipped on the servo motor and stepper motor to enlarge the output torque and meantime reduce the speed. Many customers have benefited from our high quality planetary speed reducer.

Application of VRB Precision Inline Gearbox

The 3F VRB series high precision planetary gearbox is a good choice for your servo application and motion control applications. It is widely used in paper equipment, solar energy equipment,  polishing machine, CNC cutting machine, pipe bending machine, automobile equipment, reciprocating machine, engraving machine, glass equipment, woodworking machinery, injection molding machine, aluminum curtain door and window equipment, circuit board equipment, packaging equipment, experimental equipment, coating machine, precision testing instrument, university scientific research Institute, etc.

Specification Table

Specification Table of VRB Planetary Gear Reducer

Related Catalogue page

Catalogue of VRB Precision Speed Reducer

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