FB Series of Precision Planetary Gearbox
FB Series is precision planetary gearbox made by Liming company. High quality material and precision gears used for making this series. It’s widely used in different machine and applications such as: CNC machines, industrial robots.
- Ratio range : 3~100
- Size range: 50,70,90,120,145,180,220
- Max acceleration torque: 1.8 times of rated torque
- Max output torque: 3 times of rated torque
- Backlash: Lower than 8 arcmin for one stage, lower than 12 arcmin for 2 stage
- Efficiency: Higher than %97
- High performance industrial planetary gearbox
- High precision & low backlash up to <1 arcmin
- Straight & right angle models to support different installation demands
- Different size and power up to 7.5kW servo motor supported
- High quality spur and bevel planetary gears used
- High nominal output torque suitable for most of motion control applications
- Very low noise during working
Integrated Planetary Arm Bracket
The planetary arm bracket and the output shaft are one-piece constructed to increase torsional rigidity and accuracy. The entire structure is integrated machined for controlling accuracy in the specified tolerance.
Helical Gear Design
The planetary arm bracket and the output shaft are one-piece constructed to increase torsional rigidity and accuracy. The entire structure is integrated machined for controlling accuracy in the
specified tolerance.
Full Needle Roller Bearings Design
The planetary gear transmission employs full needle roller bearings without retainer to increase the contact surface, which greatly upgrades structural rigidity and service life.
One-piece Gearbox Housing
The gearbox and internal ring gear are one-piece constructed. High gear accuracy meets DIN6 class.
