Double Reduction Gearbox Fire Transmission Gearbox Rate Speed Reducer For Chain Grate Boiler
Brand Name:YONGXING
Certification:ISO9001,ISO14001
Model Number:GL-10P
Minimum Order Quantity:1pc
Delivery Time:10 word days
Payment Terms:T/T, L/C, Western Union
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Location:
Zhoukou Henan China
Address:
Develop area,Taikang County,Zhoukou City,Henan PR,China
Supplier`s last login times:
within 36 hours
Product Details
Company Profile
Product Details
Durable boiler fire grate fire transmission gearbox rate speed reducer for chain grate boiler system
Features
1. The gear reducer produced by our company adopts carburizing and
quenching and grinding process for all gears. Compared with the
traditional speed governor, the load capacity is increased by more
than 4 times.
2. grate speed governor adopts advanced CAD design method, which
has the advantages of small size, light weight, low noise and high
reliability.
3. For the wear problem that often occurs during the operation of
the reducer, the company adopts the method of repair welding or
brush plating after machining, which improves the service life of
the equipment and reduces the mechanical wear.
4. For the leakage problem that occurs during the operation of the
reducer, the special sealing gasket with better sealing performance
can effectively alleviate the problem of deceleration and oil
leakage.
5. Improve the ventilation cap and inspection hole cover of the
equipment, so that the pressure inside and outside the reducer
tends to be balanced. Moreover, when refueling, the oil is added
from the oil cup, and the inspection hole cover is not opened,
which also reduces the oil leakage problem.
6. The lubricating oil in the reducer is smooth and returning to
oil. In the lower part of the bearing seat, a oil return groove
inclined to the inside of the machine is opened, and a notch is
also opened at the straight end of the end cover, and the notch is
directly opposite to the oil groove, so that the excess lubricating
oil flows back to the oil pool through the notch and the oil return
groove.
7. For the static seal point leakage of the reducer, a new polymer
repair material can be used for blocking. If the static seal point
leaks during the operation of the reducer, the surface engineered
oil surface emergency repair agent sticky-polymer 25551 and 90T
composite repair materials can be used to block the oil leakage.
Precautions for use
1. After 200~300 hours of operation, the oil should be changed for
the first time. In the future use, the quality of the oil should be
checked regularly. For the mixed impurities or deteriorated oil, it
must be replaced in time. Under normal circumstances, for long-term
continuous operation of the reducer, the new oil should be replaced
by 5000 hours of operation or once a year. The gearbox that has
been deactivated for a long time should be replaced with new oil
before re-running. The reducer should be added with the same oil as
the original grade, and should not be mixed with different grades
of oil. The oils with the same grade and different viscosity are
allowed to be mixed.
2. When changing oil, wait for the reducer to cool down without
burning danger, but still keep warm, because after the complete
cooling, the viscosity of the oil increases and it is difficult to
drain. Note: The power supply of the transmission should be cut off
to prevent unintentional energization.
3. During work, when it is found that the oil temperature rise
exceeds 80 °C or the oil pool temperature exceeds 100 °C and
abnormal noise is generated, stop using it. Check the cause, remove
the fault, and replace the lubricating oil before continuing
operation.
4. The user should have reasonable rules for the use and
maintenance. The operation of the reducer and the problems found in
the inspection should be carefully recorded. The above provisions
should be strictly implemented.
Description
As the necessary auxiliary machine for the boiler, the grate reducer is a separate component consisting of gear transmission, worm drive and gear-worm drive enclosed in a rigid casing. It is commonly used on the grate of a steam boiler to achieve the adjustment drive. The purpose of speed. The working principle is as follows: the motor, the internal combustion or other high-speed running power is meshed by the gear with a small number of teeth on the input shaft of the reducer, and is output by the large gear with a small number of teeth on the shaft, thereby achieving the purpose of deceleration. Ordinary speed reducers will also have several pairs of identical gears to achieve the desired deceleration effect. The ratio of the number of teeth of the large and small gears is the transmission ratio.
| Technical Parameters of Grate Reducer of Boiler | ||||||||
| Reducer Model | Total Ratio | Output Shaft Speed Range (rpm) | Rated Output Torque (Nm) | Matching Boiler (t/h) | Electromagnetic Speed Regulating Motor | Center Height (mm) | ||
| Type | Power (kw) | Rotating speed(rpm) | ||||||
| GL-5PA | 5316 | 0.02351~0.2351 | 5500 | 2,4 | YCT90-4B | 0.37 | 125~1250 | 190 |
| GL-10P | 7937 | 0.01575~0.1575 | 7000 | 6 | YCT112-4B | 0.75 | 220 | |
| GL-16P | 7888 | 0.01585~0.1585 | 13000 | 8,10 | YCT132-4A | 1.1 | 305 | |
| GL-20P | 7648 | 0.01634~0.1634 | 26000 | 15,20 | YCT132-4B | 1.5 | 370 | |
| GL-30P | 7589 | 0.01647~0.1647 | 30000 | 25 | YCT160-4A | 2.2 | 370 | |
| GL-40P | 7760 | 0.01611~0.1611 | 45000 | 35,40 | YCT160-4B | 3 | 440 | |
| GL-100P | 7980 | 0.01566~0.1566 | 100000 | 65~100 | YCT200-4A | 5.5 | 470 | |
Double Reduction Gearbox Fire Transmission Gearbox Rate Speed Reducer For Chain Grate Boiler
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