NGW Planetary gear reducerDetailed product description：

I. Overview
NGW planetary gear reducer is a product with a large quantity and a wide range of applications, almost indispensable in various fields of the national economy. This product is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical, textile, printing and dyeing, pharmaceutical, food and environmental protection industries. Suitable for transmission machinery with a gear circumferential speed not exceeding 12m/s, input speed not exceeding 1500r/min, and working environment temperature of -40 ℃ -45 ℃. This product is suitable for operation in both forward and reverse directions.

2、 Characteristics
1. Lightweight and compact, compared to commonly used cylindrical gear reducers, the weight is reduced by more than half, and the volume can be reduced by 1/2 to 1/3.
2. High transmission efficiency, with a single-stage transmission efficiency of 0.9, a two-stage transmission efficiency of 0.94, and a three-stage transmission efficiency of 0.91.
3. The transmission power range is large, ranging from 1 kW to 1300 watts.
4. Adopting hard tooth surface technology, it has a long service life and wide applicability.

3、 Usage conditions
1. The maximum speed of the high-speed shaft shall not exceed 1500 revolutions per minute.
2. The circumferential speed of the gear shall not exceed 10 meters per second.
3. The working environment temperature ranges from -40 ℃ to 45 ℃.
4. It can operate in both directions.
4、 Specification: Level 1: 11-121 Level 2: 42-122 Level 3: 73-123 Speed ratio: 2.8-2000

Models include: 1. Single stage NGW reducer, single-stage NGW reducer: NGW11, NGW21, NGW31, NGW41, NGW51, NGW61, NGW71, NGW81, NGW91, NGW101, NGW111, NGW121; 2. Two stage NGW type reducer, two-stage NGW type reducer: NGW42, NGW52, NGW62, NGW72, NGW82, NGW92, NGW102, NGW112, NGW122; 3. Three stage NGW reducer, three stage NGW reducer: NGW73, NGW83, NGW93, NGW103, NGW113, NGW123;