What is the typical cleaning cycle for ZSC350-12.64-3 medium hard gear reducers
The cleaning of the ZSC350-12.64-3 hard tooth surface reducer is divided into external cleaning and internal cleaning (with oil change), with completely different cycles. I will directly provide you with the industry's universal and executable standards.1、 External cleaning (shell, heat dissipation ribs, breathable cap, oil window, feet)
1. Standard operating conditions (normal temperature, general dust, 8h per day)
Daily/Every Class: Simply wipe off surface oil stains and dust before/after work
Once a week: comprehensive wiping+compressed air blowing of heat dissipation ribs and breathable caps
Once a month: Deep cleaning: clean the oil window, oil seal around the sludge, check for leaks
2. Adverse working conditions (high dust, humidity, multiple oil stains, continuous for 24 hours)

Once a day: External blowing/wiping
Once every 3 days: Deeply clean the heat sink, breathable cap, and oil window
3. External cleaning purpose:
Ensure heat dissipation and prevent dust accumulation from causing overheating
Easy to observe oil leakage, abnormal noise, and heating
Prevent dust from entering the breathable cap and oil seal
2、 Internal cleaning (with oil change, most importantly)
ZSC350 belongs to the third stage cylindrical gear reducer with medium hard tooth surface, and the industry standard cycle is:
1. First time (after new/major repairs)
Run for 500-700 hours (approximately 1 month)
Oil change and internal flushing are required (kerosene/light diesel oil flushing of the casing, gears, and bearings)
Purpose: To remove iron filings and impurities during the running in period
2. Normal operating conditions (8 hours per day, moderate load, clean environment)
Oil change+internal cleaning cycle: every 2000-3000 hours or 6-8 months (whichever comes first)
Before each oil change: thoroughly drain the old oil → rinse the box with new oil or kerosene → add new oil
3. Heavy load/harsh working conditions (24-hour operation, high dust, high temperature, frequent forward and reverse rotation)
Oil change+internal cleaning: every 1000-1500 hours or 3-4 months
Dusty and humid environment: further shortened by 30% to 50%
4. Light load/intermittent operation (<4h per day, clean environment)
Every 4000-5000 hours or 12 months
3、 ZSC350 Additional Cleaning Point
1. Breathable cap (vent plug)
Once every 3 months: remove, clean, and blow to prevent blockages from causing high pressure and oil leakage inside the box
2. Oil window/oil gauge
Once a month: Clean the inside and outside to ensure that the oil level can be seen clearly
3. Oil seal, end cap, joint surface
Once a month: Clean oil stains, check for leaks, and promptly handle them
4. Bearing grease (external bearing)
Every 3-6 months: clean the bearing seat, replenish/replace lubricating grease