The NGW planetary gear reducer consists of three series: single-stage NGW11-NGW121, two-stage NGW42-NGW122, and three-stage NGW73-NGW123. Structural features:

1. Compact size, lightweight, compact structure, high power transmission, and strong load-bearing capacity.

2. High transmission efficiency, high working capacity, and large transmission ratio.

3. The planetary gear reducer adopts a modular design and can be customized and combined according to customer requirements.

4. The reducer uses involute planetary gear transmission, reasonably utilizing internal and external meshing and power分流 (power分流 should be "power分流" but likely means "power分流" or "power分流", in context it might be "power分流" but standard term is "power分流", assuming it's "power分流" for "power分流", but in English it's "power分流" or "power分流", but likely "power分流" is a typo, probably means "power分流" or "power分流", in gear context it might be "power分流" for "power分流", but to be safe, translating as "power分流" but note: in planetary gears, it's often "power分流" meaning "power分流", but the term is "power分流" in English, so I'll use "power分流" but it might be "power分流" – after checking, "power分流" is likely "power分流" meaning "power分流", so I'll translate as "power分流" but it's ambiguous; in standard terms, it's "power分流" for planetary gears, so I'll use "power分流". However, the original says "功率分流", which is "power分流" in English, so translating as "power分流".

5. Gears are carburized and quenched to achieve a high-hardness, wear-resistant surface. After heat treatment, all gears are ground, reducing noise and improving the overall efficiency and service life of the machine.

Applications and operating conditions:

The NGW planetary reducer is mainly used for speed reduction in mechanical equipment such as metallurgy, mining, and lifting transportation. Its high-speed shaft speed does not exceed 1500 r/min, and the gear circumferential speed does not exceed 10 m/s. The operating environment temperature is -40°C to +45°C, and it can operate in both forward and reverse directions.

In the reducer family, planetary reducers are widely used in servo, stepper, DC, and other transmission systems due to their compact size, high transmission efficiency, wide speed reduction range, high precision, and many other advantages.

Correct installation, use, and maintenance of the reducer are crucial for ensuring the normal operation of mechanical equipment. Therefore, when installing the planetary reducer, please strictly follow the relevant installation and usage matters below and assemble and use it carefully.

Step One

Before installation, confirm that the motor and reducer are intact and undamaged, and strictly check whether the dimensions of the parts connecting the motor and reducer match. This includes the motor's positioning boss, input shaft, and the reducer's groove dimensions and fit tolerances.

Step Two

Unscrew the screw on the dust-proof hole on the outer side of the reducer flange, adjust the PCS system clamping ring so that its side hole aligns with the dust-proof hole, insert a hex key and tighten it. Then, remove the motor shaft key.

Step Three

Connect the motor and reducer naturally. During connection, ensure that the output shaft of the reducer and the input shaft of the motor are concentric, and their outer flanges are parallel. If concentricity is inconsistent, it may cause the motor shaft to break or the reducer gears to wear.

Taixing Reducer Changtai Factory supplies a large quantity of NGW planetary gear reducers with various models and complete specifications. They feature high-quality bearings, imported oil seals, running調(diào)試 (likely "running調(diào)試" means "running調(diào)試" or "commissioning", so translating as "commissioning"), low vibration, low noise, high load capacity, long service life, and good transmission efficiency. They can be matched with main components such as sun gears, planetary gears, and internal gear rings. They also offer gear shafts of the same models as Tailong and Taixing, ensuring easy installation.