Zlyj Series Reduction Gear

1. High strength alloy steel gear surface and thrust block specially designed for plastic screw extruder
2. Noise Level: Low type 65-80 Db, Smooth and stable in run
3. Compact, high in bearing capacity, stable in transmission, high efficiency
4. By forced lubrication and cooling system. 
5. Bearing: Chinese famous brand ZWZ bearing. But other brand bearing is a aviable if need 
6. Unique modular design easy for cross country production, low stock, short delivery time.
7.The seal of output shaft part adopts double oil seal with perfect oil leaking resistance.Reliable sealing and more widely applicable to industry
 Technical Parameters 
1) When lifting the ZLYJ reduction gearbox, the ring screw should be used.
2) Take care to prevent moisture when the ZLYJ reduction gearbox is in transportation or storage. If do not assemble in half a year after it is arrived, the exposure surface should be coated with antirust oil.
3) The base to assemble the ZLYJ reduction gearbox should be plain with enough strength and rigidity. Under circumstance the anchor bolts are evenly tightened it should ensure that the screw rod inserted into the output shaft should be rotated freely without blockage. The assembling error of the coupler should do not excess its allowed tolerance so as to avoid from added force and to cut down the life of the bearings.
4) The ZLYJ reduction gearbox should pass through strict test running inspection before they are delivered. Only all index are in according to the requirement, can they be put into use directly after delivery. Before application, it should be filled with mid-extreme pressure gear oil N220 up to the upper limit of the oil mark (N150 if circulation pump lubrication is used.) if the reducer has pipe style oil cooler, the run the reducer under no-load for a short period of time after oil is filled, then fill oil again up to the upper limit of the oil mark.
5) For the ZLYJ reduction gearbox with motor oil pump, before adding load, it should switch on the oil pump of the motor to run the reduction gearbox under no-load for a short period of time so as to facilitate full lubricant points.
6) Replace oil when the ZLYJ reduction gearbox is initially running for 300 hours, and change oil once for every 3000-4000 running hours thereafter. The maximum interval between oil replacements should be no longer than 18 months. When replacing, first clean box body, oil filter and oil discharge screw plug.