FA120 dual stage planetary gearbox
Liming reducer - FA120 dual stage precision planetary reducer
Advantages of FA series products
Silent: Using high-precision helical gears to achieve smooth and quiet operation
High torque: higher torque than typical spur gear planetary reducers.
Rate: Single segment above 97%, double segment above 95%
The planetary arm and output adopt an integrated structural design to ensure improved torsional rigidity and stiffness. And it is processed in one go, with precision controlled within tolerances.
High stability: The connection between the input end and the motor adopts a clamp type locking mechanism, and undergoes dynamic balance analysis to ensure the combination of interface concentricity and balance, as well as zero backlash power transmission at high input speeds.
FA120 Dual Stage - Product Introduction
Box number: 120#
Reduction ratio: Nine reduction ratios are available: 15, 20, 25, 30, 35, 40, 50, 70, and 100
Output shaft: optional with keyway or not
Accuracy: ≤ 12 arc minutes
High input speed: 5000 rpm
Noise level: below 69dB
Efficiency: Over 95%
Installation direction: Any
Notes:
1. The reducer must be firmly installed on the machine to avoid any looseness or vibration.
2. Before installing the gearbox on the machine, it is necessary to confirm again whether the output shaft rotation direction of the gearbox is correct.
3. If the gearbox has been left in place for a period of time (4 to 6 months) before use, and the oil seal has not been immersed in lubricating oil or given proper protection measures, it is recommended to replace the oil seal, as it may have already adhered to the shaft and may even lose elasticity and cannot function normally.
4. Please try to avoid placing and installing the gearbox under strong sunlight or in extremely harsh environments. If possible, take protective measures for the gearbox to increase its service life.
5. Try to provide sufficient circulating air for the cooling fan of the motor to avoid affecting the efficiency of heat dissipation.
6. The standard working environment for reducers is from facility -25 ° to 45 °. If this range is exceeded, please contact the original factory technical personnel.
7. Various parts (pulleys, gears, couplings, shafts, etc.) must be installed on solid or hollow shafts using matching threaded holes or other tools to ensure correct installation without damaging all parts on the outer end of the bearings or reducer, and lubricating oil should be used to lubricate the contact surface to avoid jamming or oxidation.
8. When starting, it is necessary to start gradually and not immediately increase the load. It should be gradually increased.
9. If any parts, items, or materials near the gearbox are damaged due to oil leakage, special protection or shielding should be installed.

































