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Product IntroductionZQ series reducer is a high-performance hardened gear drive designed for continuous heavy-duty conditions. With excellent load capacity, long service life and high efficiency, it serves as the reliable core of drive systems in many industrial fields. It is an industrial-grade hardened gear reducer with high strength, long life and high efficiency, providing durable and stable power transmission solutions for medium and high-load scenarios.
ZQ reducers are widely used in the following fields
Mining Machinery: Belt conveyors, feeders, mine hoists, etc.
Material Handling: Port cranes, bucket elevators, screw conveyors.
| Structure Features & Working Principle: |
1. Core Structure: ZQ reducer adopts classic two-stage parallel-shaft gear drive structure. High-strength housing, carburized hardened gear sets, precision-ground output shaft assembly, built-in lubrication system. Compact, stable, reliable. |
2. Working Principle: Input shaft completes initial speed reduction torque rise through first-stage gear pair. Power transfers to parallel second-stage gear pair for final speed reduction. Core adopts unique double-arc tooth profile design. Gains larger contact area smoother meshing. Ensures stable efficient power transmission. |
| 3. Technical Features: High Strength & Load Capacity: Gears carburized and quenched. Surface hardness HRC 58-62. Precision ground gears. Higher load capacity standard gears. Extended service life. Smooth & Quiet Operation: Double-arc gear profile, precision manufacturing. Low meshing impact. Reduced vibration/noise. Improved reliability. Easy Lubrication & Maintenance: Built-in splash lubrication system. Gears automatically feed oil to meshing points bearings. Self-lubrication cooling achieved. No external forced lubrication station required. Setup maintenance simplified. Flexible Installation: Compact housing. Multiple mounting options (flange, foot-mounted, etc.). Wide compatibility. Easy integration into various host machines. |
Technical Specifications| model | Speedratio | 25 | 28 | 31.5 |
| Nominal input power p(kw) | ||||
| ZQ650 | 750 | 37 | 30 | 22 |
| 1000 | 45 | 37 | 30 | |
| ZQ750 | 750 | 55 | 55 | 37 |
| 1000 | 75 | 55 | 45 | |
| ZQ850 | 750 | 75 | 75 | 55 |
| 1000 | 90 | 90 | 75 | |
| ZQ1000 | 750 | 132 | 132 | 110 |
| 1000 | 155 | 155 | 132 | |
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