CWS63 belongs to the worm-on-side model of the CW series arc cylindrical worm reducer. It has the characteristics of stable load-bearing, reliable transmission, and compact size. It is suitable for small and medium-power transmission scenarios. It is widely used in small and medium-sized machinery and equipment in light industry, chemical industry, warehousing and logistics, etc. The specific application cases are as follows: 1. Small mixing equipment for food processing: It is often used in batter mixing equipment in pastry factories and sauce mixing equipment in sauce factories. CWS63 reducer. Most of the motors of this type of equipment are 0.5 - 2.2kW, high speed, and the mixing process requires low speed and high torque to ensure the raw materials are mixed evenly, and the material texture cannot be affected by transmission vibration. This reducer can convert the high-speed rotation of the motor into the smooth low-speed operation of the mixing paddle. Its smooth transmission and low noise characteristics can also avoid disturbing the clean environment of the food workshop, while adapting to the compact installation space of the equipment. 2. Small automated packaging line Read More

CWS100 - 63 - I is a CWS series arc cylindrical worm reducer, relying on the structural advantages of arc tooth meshing, the noise level is in a low range under normal working conditions, and the conventional operating noise is mostly 60 - 70dB(A), which will fluctuate with the working conditions, assembly and maintenance. The following is a detailed description: Baseline noise range and basis: This model is a medium-sized industrial grade worm reducer, and its center distance is 100mm, transmission ratio 63, and the adapted input power and output torque are at a medium level. Combined with worm gear reducer, 'small meshing impact and smooth transmission' Judging from the common characteristics of the arc tooth worm reducer in the industry and the test data of arc tooth worm reducers of the same specifications, under the standard input speed of 1500r/min and rated load conditions, the noise is usually stable at 60 - 70dB (A). This range is consistent with the rated load of medium-sized industrial reducers. Read More

For the WPWDX155-60-4KW reducer (high-torque heavy-duty type, the worm gear is mostly tin bronze, and the worm is alloy nitride steel), to prevent impurities from invading the worm gear meshing surface, we need to start from the four dimensions of 'source protection, process isolation, regular cleaning, and abnormal control'. The following are practical measures that can be directly implemented: Clean the parts thoroughly before installation: When disassembling the reducer, use kerosene/ Use a special cleaning agent to clean the worm gear, worm, inner wall of the casing and bearing seat to remove residual iron filings, burrs and oil stains from processing; wipe dry with a clean rag before installation. Do not use lint-covered cloth. Optimize the installation environment: Choose a dust-free, dry site for installation, and avoid operating in dusty, oily or humid environments; during the installation process, the exposed surfaces of the parts must be covered with dust-proof cloth in time to prevent impurities from falling. Check the integrity of the seals: Before installation, confirm that the input shaft and output shaft oil seals (skeleton oil seal model is adapted) are not damaged or deformed, and the casing joint surface is tight. Read More

For the WPWO100-30-A worm gear reducer (the worm gear is mostly made of copper alloy and the worm is steel), tooth surface wear prevention needs to focus on the core of 'lubrication protection, load control, installation accuracy, environmental protection, and regular maintenance.' The following are 10 practical measures that can be directly implemented: 1. Select suitable grease/oil: Prioritize the use of special extreme pressure gear oil for worm gears (viscosity grade 220#) or 320#), copper worm gears should avoid using oil containing sulfur and phosphorus extreme pressure agents to prevent chemical corrosion from aggravating wear. 2. Strictly control the lubrication status: replace new oil after 500 hours of first operation, and every 2000-3000 hours thereafter; keep the oil level at the center line of the oil window, and replenish it in time when it is insufficient to avoid dry friction. 3. Limited operating load range: It is strictly prohibited to exceed the rated load (WPWO100-30-A rated torque is about 450N·m), frequent starts and stops or overload surges. Read More

The core of no-load operation drying is to use the friction of the transmission parts and the oil churning loss to generate heat, so that the temperature in the box rises evenly to 40-60°C, forming a slight positive pressure and humidity gradient, vaporizing the water from the oil/metal surface and expelling it through the respirator, achieving safe, uniform and controllable drying. The heat source generates gears and bearings at all levels to heat simultaneously. The heat flow circulates through the shell and oil to form a uniform temperature field, eliminating 'cold areas' and ensuring that moisture in all parts is vaporized simultaneously. Mass transfer drives water to form a suspension or emulsion in the oil. The temperature rise accelerates the separation of oil and water, which facilitates subsequent sedimentation or filtration removal and restores the oil's lubrication performance. Under no load, frictional heat is generated by gear meshing, bearing rolling/sliding and oil agitation. The power loss is about 2%-5% of the rated power, causing the oil temperature and shell temperature to rise slowly to avoid local overheating. The temperature increase in the temperature field homogenization box causes the moisture vapor pressure to be higher than the environment, forming a humidity gradient; the respirator maintains a slight positive pressure, Read More

The load critical value of JZQ200 bearing damage can be determined according to the following indicators, which facilitates quick investigation and prevention. 1. Load critical value (according to priority) rated output torque is rated ≈350 N·m (input 1500 rpm); if it exceeds 1.2 times (≈420 N·m) in the long term or 1.5 times (≈525 N·m) in the short term, the bearing is prone to fatigue pitting/fragmentation. Bearing dynamic load rating: Common bearings (such as 305/6305) have a dynamic load rating of ≈19.5 kN; equivalent dynamic load P>1.1 times the dynamic load rating (≈21.5 kN), and the service life is significantly shortened. Power overload rated input power ≈2.2 kW (1500 rpm); if it exceeds 1.2 times (≈2.64 kW) for a long time or exceeds 1.8 times (≈3.96 kW) under impact, the oil temperature and vibration will increase sharply. Vibration and temperature threshold vibration acceleration＞2.5 m/ Read More