Hard tooth surface reducer

—The "rock-solid foundation" of granulation power, transmitting surging and stable torque with a steel body.

Core positioning:This product is specifically designed for use in plastic recycling granulation lines.Main extruderA high-power-density power transmission core designed for driving. It is located inMotor and extruder spindleIn between, it is responsible for converting the high speed and low torque of the motor into the power required by the extruder.Low speed high torqueIts hardened gear teeth are produced using a carburizing, quenching, and grinding process.Extremely high rigidity, precision and lifespanTo ensure the transmission system withstands the complex and varied loads of recycled plastics.Stable, efficient, and trouble-freerun.

I. Stringent Requirements of the Granulation Line for the Reducer

As the "choke point" of power transmission, the speed reducer bears continuous and potentially impactful loads on the granulation line:

1. Heavy-load constant torque:When extruders are plasticizing recycled materials, the screw requires continuous and enormous thrust, and the torque output must be absolutely stable.

2. Potential impact loads:When materials are uneven, hard objects are mixed in, or a brief blockage occurs, the load will generate a momentary impact, affecting gears and bearings.Impact toughnessThe requirements are extremely high.

3. 24/7 continuous operation:Production lines often need to operate around the clock, requiring speed reducers to have...Exceptional durability and low heat generation characteristicsMaintenance intervals are long.

4. Efficiency equals cost:Every bit of energy lost during the transmission process is directly converted into electricity costs.High transmission efficiency (>96%)It's a hard requirement.

5. Environmental challenges:Inside the workshopDust, heat, and possible vibrationIt requires a good sealing and heat dissipation design.

Ordinary speed reducers or speed reducers with soft gear surfaces are prone to the following problems under this operating condition:

• Gear pitting and tooth breakage; premature bearing failure.

• Excessive temperature rise caused oil leakage.

• Transmission efficiency decreases, and energy consumption increases.

• The vibration and noise are significant, affecting the overall accuracy of the equipment.

II. Core Product Design and Technological Advantages

We adopt"High-strength materials + top-level heat treatment + precision manufacturing + optimized heat dissipation"The all-round heavy-duty design concept.

1. Core Gear Technology (Essence of Hardened Gear Surface):

• High-quality materials:Gears are usedHigh-strength low-carbon alloy steel (such as 20CrMnTi, 17CrNiMo6)It is forged into shape, with pure material and good core toughness.

• Carburizing and quenching process:Tooth sectionDeep carburizing treatment