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Center distance a =400～1100 mm
Ratio i =4.0～7.1
Power range: 120kW～7900kW
Operational environment and condition
Ambient temperature：-20°C～+40°C
Ambient humidity：below 85%
Environment: ventilative area where is free from corrosive gas, explosive gas and vapor. Lubrication oil needs to be warmed up when the temperature is below 0°C.
Description of product codes:
Product code ：
MBY(X)800-6.3-ⅠR MBY(X)——MBY type or MBYX type 800——indicates the center distance of 800mm 6.3——Nominal reduction ratio of 6.3(Please state the actual ratio in the purchasing order)Ⅰ——indicates the installation mode Ⅰ(Optional from：Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ、Ⅵ)
R——sense of rotation(sense of rotation of output shaft facing the output shaft)：R-cw；L-ccw
The following types are available for selection
6 reduction ratios are optional：4，4.5，5，5.6，6.3，7.1。
Please contact our sales department for type selection. If a bigger gear reducer is needed, please consult our design department.
Please contact our sales department for type selection. If a bigger gear reducer is needed, please consult our design department.
Input speed：normally≤1800r/min Ambient temperature: -40～50℃；
Gear precision：not lower than grade 5 stipulated in IS0 1328-1:1995 for cylindrical gears and grade 6, GB/T 11365 for bevel gears.
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