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The Dragon Boat Festival is coming soon, Shanghai Yulong tells you some Daquan models

Source: rubyrad.com Release time: 2014-05-21

At present, there are many reducer industries, and there are many reducer models. The following are some commonly used reducer models . You can refer to them:

Gear reducer
1. Gear reducer, manufactured in combination with international technical requirements, has high scientific and technological content.
2. Save space, reliable and durable, high overload capacity, power up to 90KW.
3, low energy consumption, superior performance, reducer efficiency up to 95%.
4. Low vibration, low noise, high energy saving, high-quality section steel material, rigid cast iron box body, and high-frequency heat treatment on the gear surface.
5. After precision processing to ensure the parallelism of the shaft and the accuracy of positioning, all these constitute the reducer of the gear transmission assembly with various types of motors, forming a mechatronics, completely guaranteeing the quality characteristics of the product.
Cycloidal reducer Planetary cycloid reducer is a kind of reduction mechanism with advanced design and novel structure. This type of reducer has replaced two- and three-stage ordinary cylindrical gear reducers and cylindrical worm reducers in most cases. It is used in military, aerospace, metallurgy, mining, petroleum, chemical, marine, light industry, food, textile, Printing and dyeing, pharmaceuticals, rubber, plastics, and lifting and transportation have been widely used.
Features
1. Large transmission ratio. The transmission ratio is 1 / 6--1 / 87 during the first stage deceleration. The transmission ratio is 1 / 99--1 / 7569 for two-stage reduction; the transmission ratio is 1 / 5841--1 / 658503 for three-stage transmission. In addition, you can also use multi-stage combination according to the needs, the speed ratio reaches the specified large.
2. High transmission efficiency. Because the meshing parts adopt rolling meshing, the general first-level transmission efficiency is 90% -95%.
3. Compact structure, small size and light weight. Compared with ordinary cylindrical gear reducer, the volume can be reduced by 2 / 1--2 / 3.
4. Fewer failures and long life. The main transmission meshing parts are manufactured by bearing steel grinding, so the mechanical properties and wear resistance are good, and because they are rolling friction, there are fewer failures and long life.
5. Stable and reliable operation. Due to the multi-tooth meshing in the transmission process, the operation is stable and reliable, and the noise is low.
6. Easy disassembly and easy maintenance.
7. Strong overload capacity, impact resistance, small inertia moment, suitable for frequent starting and forward and reverse running characteristics.
Worm gear reducer
HW type straight toroidal worm reducer (JB / T7936-1999) is called toroidal toroidal worm (also known as spherical worm) because of the toroidal worm pair and the tooth profile of its axial section is straight. Same as other worm reducers, it is a space staggered shaft drive with high load capacity and high transmission efficiency. It is suitable for heavy load, high power and high torque transmission, such as metallurgy, mining, lifting, transportation, petroleum, chemical , Construction and other machinery and equipment. Including HWT, HWWT, HWB, HWWB four types.
Working conditions: The stagger angle of the input and output shafts is 90 ° C; the speed of the worm does not exceed 1500r / min; the sliding speed of the indexing circle of the worm intermediate plane does not exceed 16m / s; the worm shaft can run in both forward and reverse directions; ℃ ~ 40 ℃. When the working environment temperature is lower than 0 ° C, the lubricating oil must be heated above 0 ° C or a low freezing point lubricant is used before starting; when it is higher than 40 ° C, cooling measures must be taken.
Lift lift reducer >> JWM series >> JWM series product features low speed, low frequency
JWM type (trapezoidal screw type) is suitable for low-speed and low-frequency occasions. The main components are: precision trapezoidal screw pair and main precision worm gear pair.
1 Economy:
Compact structure, simple operation and convenient maintenance.
2 low speed, low frequency:
It is mainly used in places with heavy load, low speed and frequent work.
3 Holding load: The trapezoidal lead screw has an automatic lock function, which can hold the load even without a braking device.
When receiving large vibrations and shock loads, the self-locking function will occasionally fail. At this time, a braking device must be added.
Electric drum


The electric drum is mainly used as a driving device for fixed and mobile belt conveyors. Because the motor and the reduction mechanism are built in the drum, it has more open drive devices than traditional motors, couplings, and reducers placed outside the drum. It has the advantages of compact structure, stable operation, low noise, and easy installation. It is suitable for working in various environments such as dust and wet mud. With the widespread application of electric drums, a structural form that incorporates an external reduction mechanism for the electric motor has been formed, which properly solves the heat dissipation problem of high-power and small-sized electric drum motors, and makes maintenance and repair more convenient, which is welcomed by users. . At present, electric drums have been widely used in various fields of the national economy. The electric drum produced by our factory has three transmission modes: fixed shaft gear and planetary gear cycloid pin. The installation types are built-in motor, external and mobile type. When the motor is built-in, there are two types: oil-cooled and oil-immersed. Compared with general reduction gears, it has the advantages of compact structure, light weight, good sealing, easy installation, etc., which has won the favor of customers. It mainly includes YD gear drum, DYI gear drum, QD transformation cycloid drum, YBT cycloid built-in drum, JZ, JZN high-power aluminum drum, JX high-power drum, WBT cycloid external drum, WDT type external drum.

Electric drums are widely used in mining, metallurgy, chemical, coal, building materials, power, food and transportation departments.
Roller components Driven rollers and redirected rollers. The driving rollers are the main components for transmitting power. The rollers have smooth and rubber surfaces. The shape of the rubber surface can be divided into smooth rubber, herringbone rubber and diamond rubber to suit different Process requirements. Redirection rollers are divided into two types: smooth rubber and smooth steel. According to the structure, they are divided into light, medium and heavy series. All rollers use one-piece bearing housings, greased. The material of the drum shaft is 45 steel, the bearing seat is made of cast iron, and the cylinder is welded. The drum structure is reasonable, the selection is convenient, the performance is reliable, and the service life is long. Maintenance-free for up to 5-10 years under normal use conditions.


TP type plane enveloping toroidal worm reducer (JB / T9051-1991) is a plane primary enveloping worm drive. Center distance: 100, 125, 160, 200, 250, 315, 400, 500. Speed ratio: 10, 12.5, 16, 20, 25, 31.5, 40, 50, 60. Flat-envelope toroidal worm reducer is an emerging transmission device with large load-bearing capacity, high transmission efficiency, compact and reasonable structure. This reducer can be widely used in various transmission machinery, such as metallurgy, minerals, lifting, chemical, construction, rubber, shipbuilding and other industries, as well as other mechanical equipment, the applicable working temperature is -40 ℃ ~ + 40 ℃, the input shaft speed is not more than 1500 rpm, and the worm shaft can rotate in both directions. This reducer is designed and manufactured in accordance with the People's Republic of China machinery industry standard JB / T9051-1999 "Plane Enveloping Toroidal Worm Reducer".

8170B reducer 8170C reducer 8175A reducer 8175B reducer 8175C reducer 8180A reducer 8180B reducer 8185A reducer 8185B reducer 8190A reducer 8190B reducer
8205A reducer 8205B reducer 8215A reducer 8215B reducer 8225A reducer 8225B reducer 8235A reducer 8235B reducer 8245A reducer 8245B reducer 8255A reducer hard tooth surface reducer
This product is an external meshing involute helical gear reducer produced according to the national standard JB / T8853-2001.
This product is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical, textile, printing and dyeing, pharmaceutical and other fields.
The scope of application of the reducer is as follows:
1. High speed shaft speed is not more than 1500 rpm.
2. The peripheral speed of the gear transmission is not more than 20 meters / second.
3. The working environment temperature is -40 ~ 45 ℃. If it is lower than 0 ℃, the lubricating oil should be preheated to above 0 ℃ before starting. This reducer can be used for forward and reverse operation.

Features
1. The gear is made of high-strength low-carbon alloy steel after carburizing and quenching, and the hardness of the tooth surface reaches HRC58-62. The gears use the grinding process, with high precision and good contact.
2. High transmission efficiency: the third level is greater than 90%.
3. Smooth operation and low noise.
4. Small size, light weight, long service life and high carrying capacity.
5. Easy to disassemble and inspect, easy to install

CW series arc cylindrical worm reducer (GB9147—88)
WH Series Arc Cylindrical Worm Reducer (JB2318—79)
WD cylindrical worm reducer (JB / ZQ 4390-79)
WC cylindrical worm reducer
WXJ cylindrical worm reducer
WCJ type cylindrical worm reducer
WSJ cylindrical worm reducer
WS cylindrical worm reducer (JB / ZQ 4390-97)
CW Series Arc Cylindrical Worm Reducer (JB / T 7935-1999)
TP type plane envelope toroidal worm reducer
PW Plane Secondary Enveloping Toroidal Worm Reducer (GB-T16449-1996)
HW Straight Toroidal Worm Reducer (JB / T 7936-1999)
SCW Shaft-mounted Arc Cylindrical Worm Reducer (JB-T6387-1992)
ZC1 double-stage worm and gear-worm reducer (JB-T7008-1993)
KW type cone and envelope cylindrical worm reducer (JB / T 5559-91)
WP, WD worm reducer

X series planetary cycloid reducer
B series (Ministry of Textile Standard) cycloid reducer
B series (standard of Shanghai Transmission Machinery Factory) Cycloidal pin gear reducer Double cycloid pin gear reducer JB / T5561-1991
B series (one machine part standard) cycloid reducer
8000 series planetary cycloid reducer
B series (standard of Ministry of Chemical Industry) planetary cycloid reducer
Z series planetary cycloid reducer JB / T2982-1994
QW series light cycloid reducer
F8000 series planetary cycloid reducer
ADC series planetary cycloid reducer
BW-T special cycloid reducer
CYCLO6000 series cycloid reducer
BLA Type Ammonium Phosphate Extraction Cycloidal Pinwheel Reducer
JXJ series planetary cycloid reducer
800 series cycloid reducer
WB Series Mini Cycloidal Pinwheel Reducer
BJ series cycloid reducer
SW Series Cycloidal Pinwheel Reducer New 9000 Series Cycloidal Pinwheel Reducer
ZB Luff Cycloidal Gear Reducer
BJS series cycloid reducer

Gear reducer
ZQ, ZQH, ZQSH type gear reducer
ZD, ZDH, ZDSH reducer
ZL, ZLH, ZLSH type reducer
ZS, ZSH, ZSSH type reducer
PM cylindrical gear reducer
ZQA cylindrical gear reducer
PJ type cylindrical gear reducer
ZQ, ZQD large speed ratio cylindrical gear reducer
JZQ series gear reducer
ZLY, ZLZ hard tooth surface hard tooth surface cylindrical gear reducer JB / T8853-2001
ZDY, ZDZ hard tooth surface hard tooth surface cylindrical gear reducer JB / T8853-2001
ZSC, ZSC (A) reducer
YK series cone-cylindrical gear reducer YB / T050-93
ZSY, ZSZ hard tooth surface cylindrical gear reducer JB / T8853-2001
K series cone-cylindrical gear reducer
YN series gear reducer YB / T050-93
FDBY type conical cylindrical gear reducer ZBJ19026-90
FZLY cylindrical gear reducer ZBJ19004-88
QJY series lifting gear reducer
QJ-T crane set reducer JB / T8905.4-1999
HNK type arc gear reducer YB / T050-93
QJ-L crane vertical reducer JB / T8905.3-1999
QJ-D crane base reducer JB / T8905.2-1999
ZZL type conical cylindrical gear reducer
S series gear reducer
DBY, DCY, DBZ, DCZ type cylindrical gear reducer JB / T9002-1999
QJ crane reducer JB / T89051-1999
TJ315 cylindrical gear reducer
ZDS gear reducer JB / T5560-1991
GS type high speed involute cylindrical gear box
MHS, HS series gearbox
JDX edge drive deceleration JC / T878.2-2001
CR Helical Gear Reducer
PYZ series hard tooth surface shaft mounted reducer
C stage helical gear reducer
CE two-stage helical gear reducer
ZJY shaft mounted cylindrical gear reducer JB / T 7007-1993
ZWS series spiral bevel gear reducer
ZLD, ZLDA spiral bevel gear reducer
ZLS, ZLSA spiral bevel gear reducer
ZLZ series spiral bevel gear reducer
HD bevel gear commutator
NGLED gear reducer
BZ series spiral bevel gear steering box

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