一,NGW planetary gear reducer features and scope:

    The NGW planetary gear reducer is mainly constructed with a sun gear, a planetary gear, an inner ring gear and a planet carrier.

   In order to evenly distribute the loads of the three planet wheels, a toothed floating mechanism is used, that is, the sun gear or the planet carrier floats, or both the sun gear and the planet carrier float at the same time. The gears in the reducer are straight-tooth involute cylindrical gears. Has the following characteristics:

1. Small in size and light in weight. Under the same conditions, it is 1/2 or more lighter than the ordinary involute cylindrical gear reducer, and the volume is 1/2 to 1/3.

    2, the transmission efficiency is high: single-stage planetary gear reducer reaches 97% ~ 98%; two-stage planetary gear reducer reaches 94% ~ 96%; three-stage planetary gear reducer 91% ~ 94%.

    3, the transmission power range is large: can be from less than 1KW to 1300KW, or even larger.

一, Product description:

1. Shaft extension type S series helical gear worm reducer has high technical content, and has a combination of helical gear and worm gear to improve the torque and efficiency of the machine. This series of products has complete specifications, wide speed range, good versatility, adapt to various installation methods, performance, safety and reliability, long service life, and implementation of international standards.
2. The surface of the body has concave and convex heat dissipation, strong vibration absorption, low temperature rise and low noise.
3. The machine has good sealing performance and strong adaptability to the working environment.
4. The machine has high transmission precision, especially suitable for working in occasions with frequent start-up. Shaft extension type S series can be connected with various types of reducers and equipped with various types of motor drives. Shaft extension type S series can be installed in the 90-degree transmission operation position.
5. The key components of the geared motor adopt high wear-resistant materials and have undergone special heat treatment. It has the characteristics of high processing precision, stable transmission, small volume bearing capacity and long service life.

6. Shaft extension type S series reducer can be equipped with various types of motors to form an electromechanical integration, which fully guarantees the quality characteristics of the products.

二, Technical Parameters:

   Power: 0.18KW ~ 22KW

   Torque: 10N·m to 4890N·m

1. Application

The reducer is mainly used in lifting, mining, general chemical, textile, light industry and other industries. Its applicable conditions are as follows:

1. Reducer gear transmission circular speed is not more than 10 meters/second;
2. The speed of the high speed shaft of the reducer shall not be greater than 1500 revolutions/min;
3. Parallel Shaft Cylindrical Gear Reducers is used for positive and negative operation;
4. Deceleration machine working environment temperature of 40 ℃ to + 40 ℃;
5. Reducer has nine transmission ratios, nine configuration types and three types of low speed shaft shaft end;
6. The transmission ratio of such reducer is: 48.57, 40.17, 31.5, 23.34, 20.49, 15.75, 12.64, 10.35, 8.23.

2. All Type

Parallel Shaft Cylindrical Gear Reducers has two stages of transmission, there are nine types of assembly, the input shaft extension is conical, the output shaft end by cylindrical (Z), gear (CA, C) a level of euclipd (cross slider) coupling (F).

3. Difference

Parallel Shaft Cylindrical Gear Reducers is involute cylindrical gear reducer, ZQ (H) type is cylindrical gear reducer, which is formed on the basis of ZQ type involute cylindrical gear reducer series. Time has proved that compared with involute gear of the same specification, circular arc gear not only has a longer service life, but also has a larger capacity, higher strength and less wear on the tooth surface.

1. Classification

Hard tooth surface gear transmission mainly include series of parallel axis and vertical axis series, parallel shaft gear reducer is according to the national standard (GBl9004-88) production, optimization design, the sankei shimbun has the international advanced level in the eighty s, it mainly includes ZDY (single stage), ZLY (grade two), ZSY (level 3) and ZFY (level 4) four series, vertical shaft reducer is according to the national standard (JB/T9002-1999) production, is used for the input shaft and output shaft is vertical arrangement of transmission device, it mainly includes DBY, DCY and DFY three series.

2. Application Range

The Hard tooth surface gear transmission shall not be more than 20 m/s. Work environment - 40 ~ 50 ℃, if lower than 0 ℃, before the start of lubricating oil should be preheated to 0 ℃ above, the speed reducer can be used in positive and negative two directions. It can be widely used in metallurgy, mining, chemical industry, building materials, lifting, transportation, textiles, paper, instruments, plastics, rubber, construction machinery, energy and other industrial sectors.

3. Characteristic

The main parameters, such as center distance and nominal transmission ratio, have been optimized and designed. Hard tooth surface gear transmission are made of high quality alloy steel through carburizing, quenching, and, tooth surface hardness up to hrc54-62. Small size, light weight, high precision, large carrying capacity, high efficiency, long life, high reliability, smooth transmission, low noise. Generally use oil pool run, natural cooling, when the thermal power can not meet, can be used for circulating oil lubrication or fan, cooling coil cooling.

The film blowing machine is mainly composed of an plastic machinery industry extruder gearbox, a machine head, a die, a cooling device, a foam stabilization frame, a herringbone plate, a traction roller, a winding device ect.

1. The extruder is mainly composed of screw, barrel feeding hopper, deceleration and High efficiency AC electric motor. The driving motor adopts electromagnetic speed regulating motor (also can be used with variable frequency motor), and the Single Screw Gear Reduction Unit is driven by the belt drive to make the screw rotate in the barrel; The plastic which melts the plastic particles of the hopper under external heating is squeezed from the die die through three-pass filtration.

2.The unit adopts advanced spiral die structure. According to the special characteristics of high pressure, low pressure, mixed material and recycled material polyethylene material, the spiral angle, the back slope angle, the fixed angle length and the die opening degree are designed. Technical parameters, selected and tested by multiple comparison tests，

3. The cooling device consists of a cooling air ring, a duct, a blower, etc.

4. The traction consists of main components such as the traction frame, the herringbone plate, the traction roller, the take-up mechanism and the traction motor.

5.The general unit is equipped with an organic group operation cabinet. The total button is connected to the main power supply to open the main switch of the AC induction 1500 rpm electric motor. The splitter switch can be used to control the fuselage and the tee, and the buttons are electrically heated. The key parts of the two sets of coils are thermocouples. Automatic temperature measurement and automatic temperature control. During normal production, the temperature can be automatically controlled to ensure stable and reliable production process.

Performance:

1. The screw adopts the most advanced alloy spraying technology. After precision machining, the hardness is higher, the corrosion resistance is better, and the service life is longer. It is 2~3 times of the life of the nitriding treatment screw;
2. The long diameter to diameter ratio of the screw is large, the plasticizing ability is strong, the temperature distribution is uniform, the temperature is controlled automatically, and the blown film has a bright and uniform product with good performance;
3. The whole new design ZLYJ single shaft plastic gearbox is compact in structure, stable in operation, single-arm structure, economical and practical, and the traction device is integrated and can be adjusted and lifted automatically;
4. Adopt advanced frequency conversion technology, high efficiency and energy saving;
5. The form of curling is various and can be arbitrarily selected.

1. The machine has stable single stage of bld cycloidal speed reducer and uniform feeding, so as to ensure uniform feeding of the whole machine;
2. The feed is evenly fed through the feeding material tube through the feeding material tube, and the feed is evenly sprinkled to the trough to avoid the spillage of the artificial feeding and save the feed;

3, saving labor, the machine is a single feeding, running 5-8 minutes (70 meters chicken house)

Composition:

1. Horizontal conveyor auger.

2, the hopper.

3. Control the electric box.
4. Walking mechanism.
5. Speed regulating motor and walking geared motor.

6, feeding auger motor.

7, feeder bracket.

Introduction

1. Small gear reduction electric motors are used in everyday life and are widely used, especially in everyday products.

2. Small gear reduction electric motors is a mechatronics product consisting of three parts: GA, GB, GE, JB series micro gear reducer, electronic governor and micro motor that can run in reverse direction. Through the different combinations of the three parts, the whole machine can obtain products with different performances.

3. The small gear reduction electric motors used in the motor is divided into: miniature AC motor (single phase: 220V, 110V; three phase: 220V, 380V), ZYT (SZ) series micro DC motor (frame number: 55~110; voltage: 12V, 24V , 48V, 110V, 220V), WZJ series brushless DC motor. The governor is divided into: TDK series AC electronic governor; WK, SK series DC stepless governor. The speed regulation is stable, there is no creeping phenomenon, and the frequent forward and reverse rotation of the motor can be ensured.

4. Small gear reduction electric motors is widely used in all kinds of small light industrial machinery, packaging, food, textile, make-up (beauty) machinery, printing equipment, instruments due to its wide range of deceleration, high energy index, easy to use and reliable operation. And a variety of automation equipment, production lines.

Introduction

1.The irrigation system refers to the entire facility of the irrigation project.Rivers, lakes, reservoirs and wells can be used as sprinkler irrigation sources, but they must be constructed with corresponding water source projects, such as pumping stations,worm gear motor geared electric motors and ancillary facilities, water regulating tanks, etc. For experiments, find sinks that meet the requirements.

2.Sprinkler irrigation can use a variety of agricultural pumps, such as centrifugal pumps, submersible pumps, deep well pumps and so on. A worm gear motor geared electric motors is often used as a power source for a pump in places where power is supplied.