Wholesale Helical Gearbox - D-2-8 VRBR series Planetary reducer – Xulong

1. Product featuress:

PLR/PFR/AER/ABR/ADR/VRBR Series:

1.Planetary boom and output shaft are intergrated structure designed to ensure maximum torsional rigidity;

2.Planetary wheel with full needle design,increase the contact area to improve the rigidity and output torque;

3.The gears are carburized and quenched to the HRC62 with low carbon steel surface for optimum wear and impact toughness;

4.Gears refer to forengn imported software-assisted design to obtain the best tooth shape to reduce noise;

5.The input terminal is connected to the motor shaft in a double-tight manner to obtain the maximum clamping force and sero backlash power transmission.

6.Adopt spiral bevel gear design,allow high output torque,more than 30% higher than straight bevel gear;

7.High tolerance input speed,more than 8 times higher than straight bevel gear input;

8.The meshing tooth imprint of spiral bevel gear has been optimized;

9.Cochlear bevel gears are meshed by optimum by optimum motion error analysis and strict process control to ensure high precsion running back clearance.

2. Technical indexes :

VRBR series:

Flange dimensions :VRBR042 & VRBR060 & VRBR090 & VRBR115 & VRBR140 & VRBR180

Product description :

Helical planetary reducer

Factory Direct

Square flange output

Right angle planetary reducer

High-precision

High torque

Good transmission stability

Low noise

Long life

Match any brand of motor 

3. Product characteristics :

Ratio: Single tage, i=3-20  & Double stage, i=15-200

Efficiency:  Single tage,  ≧95,&  Double stage,≧92

Precision Backlash: Single tage,P1≦4  ,Double stage,P1≦7

Standard Backlash:Single tage,P2≦6  ,Double stage,P2≦9

Economic Backlash:Single tage,P3≦8  ,Double stage,P3≦12

Installation form:Horizontal installation

Emergency stop torque: Triple rated output torque

Lifespan: 20000hr

Working temperature: -10℃-90℃

IP Grade: IP65