Understanding K Series Model Codes
Example: K77-Y4-4P-15.86-M1
Code Meaning
K Series (helical bevel, right angle)
77 Frame size (37 – 187)
Y4 Motor power: 4kW
4P 4-pole motor (~1450 RPM)
15.86 Actual ratio
M1 Mounting position
Common models: K37, K47, K57, K67, K77, K87, K97, K107, K127, K157,K167,K187 The K series right angle reducer series adopts modular design, with a power coverage of 0.1KW-200KW, a transmission ratio range of 6.3-1800, and compatibility with servo motors/stepper motors.
K series right angle gearbox matching parameter table
|Code | Meaning Explanation
|Y | Ordinary three-phase AC asynchronous motor|
|B | Explosion proof motor|
|YEJ | Electromagnetic brake motor|
|YVP | Variable Frequency Speed Control Motor|
|4P/6P/8P | Number of motor poles, corresponding to different input speeds|
|M1~M6 | 6 standard installation positions, default M1 foot installation|
|0 °/90 °/180 °/270 ° | Installation angle of junction box|
