Medical Machinery Planetary Reducer Low Noise Precision Reducer One-year Warranty

Product Description

Planetary Gearbox Product Overview
Planetary Gearbox Application
Planetary Gearbox VRB Series Features
  • 1
    Quiet operation
    Helical gears are used to achieve smooth and quiet operation.
  • 2
    High precision
    The backlash is less than 3 arcmin and the positioning is accurate.
  • 3
    High rigidity & torque
    The use of integral ball bearings greatly improves the rigidity and torque.
  • 4
    Methods of flange and connector
    It can be installed on any motor in the world.
  • 5
    No grease leakage
    The use of grease with high viscosity which is not easy to separate effectively prevents the grease leakage.
  • 6
    Convenient maintenance
    No need to replace the grease in the product life period, and the installation is more convenient.
VRB Series Structure
Product Specifications
VRB Model Specifications Diagram
VRB Model VRB042, VRB060, VRB090, VRB115, VRB142, VRB180, VRB220
Ratio 1:3~1:100
Precision P1: L1 ≤ 4arcmin ; L2 ≤ 6arcmin

P0: L1 ≤ 2arcmin ; L2 ≤ 4arcmin
Torque 14~2000Nm
Using Life 20000h
Input power 0.1~15KW
Compatible motor Any brands of servo motors, stepper motors or brushless DC motors
Product Gallery & Technical Dimensions
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Frequently Asked Questions (FAQ)
What are the main performance advantages of the VRB Series Planetary Gearbox?
The VRB Series offers exceptionally quiet operation through helical gears, high precision with backlash under 3 arcmin, and enhanced rigidity and torque from its integrated ball bearings. It also features a leak-free design with high-viscosity grease and maintenance-free reliability.
What level of backlash and positioning precision does the VRB gearbox support?
The VRB series offers two levels of precision. The P1 standard class provides a backlash of L1 ≤ 4arcmin and L2 ≤ 6arcmin. The high-precision P0 class provides a backlash of L1 ≤ 2arcmin and L2 ≤ 4arcmin.
Is this planetary gearbox compatible with my existing motor?
Yes. The flexible flange and connector design allow the VRB series planetary gearbox to be mounted on any standard brand of servo motors, stepper motors, or brushless DC motors globally.
How does the VRB gearbox design eliminate grease leakage?
It utilizes a highly viscous grease that does not separate easily, providing a secure seal that prevents leakage. This eliminates the need to replace grease throughout its 20,000-hour service life.
What range of reduction ratios and torque capacities are available?
The VRB series supports output torque from 14Nm up to 2000Nm and offers gear reduction ratios ranging from 1:3 up to 1:100, suitable for input power ratings between 0.1 and 15KW.

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