China Nmrv 63 Ratio 20 Worm Gearboxes with Hollow Shaft worm gearbox backlash

Product Description

Worm Gear Electrical Motor Speed Reducer Gearbox Worm Gear Speed Reducer

Enter Configurations

Double or solitary input shaft (NRV)

PAM / IEC motor input shaft with circle or sq. flange (NMRV)

Output Configurations

 

Double or single output shaft

Output flange

Primary Attribute

The gearbox can rotate in each instructions work and is made up of 1 oil filling at delivery.  you will benefit from its high good quality and a quick shipping and delivery time.

Specification

Model

Motor Input Flange (circle)

Transmission Ratio

Energy

(kw)

Ratio

(i)

Nominal Torque

(Nm)

PAM / IEC

Interior Dia.

Dis. Between Diagonal Screw Holes

External Dia.

Width of Important Slot

5

seven.5

ten

15

twenty

25

30

40

50

sixty

eighty

a hundred

N

M

P

E

Diamter of Input Shaft

NMRV25

56B14

50

sixty five

80

3

9

nine

.06

seven.5-60

two.6-14

NMRV30

63B5

ninety five

a hundred and fifteen

140

four

11

.06-.eighteen

seven.5-80

2.6-fourteen

63B14

sixty

75

90

56B5

80

100

120

3

nine

56B14

fifty

sixty five

80

NMRV40

71B5

a hundred and ten

130

one hundred sixty

5

fourteen

.09-.37

7.5-a hundred

11-53

71B14

70

eighty five

one hundred and five

63B5

ninety five

115

140

four

11

63B14

60

75

ninety

56B5

eighty

a hundred

a hundred and twenty

3

9

NMRV50

80B5

a hundred thirty

165

200

6

19

.12-.seventy five

seven.5-a hundred

21-89

80B14

80

100

a hundred and twenty

71B5

a hundred and ten

one hundred thirty

160

five

fourteen

71B14

70

85

one zero five

63B5

95

115

one hundred forty

four

11

NMRV63

90B5

one hundred thirty

165

200

eight

24

.25-1.five

7.5-100

fifty six-166

90B14

95

one hundred fifteen

one hundred forty

80B5

a hundred thirty

one hundred sixty five

200

six

19

80B14

80

a hundred

a hundred and twenty

71B5

110

one hundred thirty

a hundred and sixty

5

fourteen

71B14

70

85

a hundred and five

NMRV75

a hundred/112B5

a hundred and eighty

215

250

eight

28

.fifty five-4

7.5-a hundred

90-269

one hundred/112B14

one hundred ten

130

one hundred sixty

90B5

one hundred thirty

a hundred sixty five

200

eight

24

90B14

ninety five

115

140

80B5

a hundred thirty

one hundred sixty five

two hundred

six

19

80B14

eighty

100

120

71B5

one hundred ten

a hundred thirty

160

14

NMRV90

100/112B5

one hundred eighty

215

250

8

28

.fifty five-four

7.5-100

one hundred and one-458

one hundred/112B14

one hundred ten

one hundred thirty

a hundred and sixty

90B5

130

165

two hundred

8

24

90B14

95

a hundred and fifteen

140

80B5

one hundred thirty

one hundred sixty five

200

six

19

80B14

80

a hundred

a hundred and twenty

NMRV110

132B5

230

265

300

10

38

one.1-7.5

seven.5-100

242-660

132B14

130

one hundred sixty five

200

a hundred/112B5

a hundred and eighty

215

250

8

28

90B5

130

165

200

24

90B14

95

one hundred fifteen

one hundred forty

80B5

130

165

200

19

 NMRV130 

132B5

230

265

three hundred

ten

 – 

38

 – 

 2.2-7.5 

 7.5-100 

 333-1596 

132B14

a hundred thirty

a hundred sixty five

two hundred

one hundred/112B5

one hundred eighty

215

250

eight

28

90B5

a hundred thirty

one hundred sixty five

200

24

90B14

ninety five

one hundred fifteen

a hundred and forty

NMRV150

160B5

250

300

350

twelve

42

two.2-fifteen

seven.5-a hundred

570-1760

132B5

230

265

three hundred

ten

38

132B14

130

a hundred sixty five

two hundred

one hundred/112B5

180

215

250

8

28

Firm profile

Circumstance

Packing

FAQ

Q1: I want to get your items, how can I spend?
A: You can pay out through T/T(thirty%+70%), L/C ,D/P and so forth. 

Q2: How can you ensure the top quality?
A: One particular year’s guarantee from B/L date. If you meet up with with high quality problem, you should send us photographs or video clip to examine, we assure to send spare components or new goods to change. Our guarantee not consist of inappropriate procedure or improper specification assortment. 

Q3: How we choose versions and specifications?
A: You can e mail us the series code (for example: RC collection helical gearbox) as well as necessity details, such as motor electricity,output velocity or ratio, service factor or your software…as a lot knowledge as achievable. If you can provide some images or drawings,it is wonderful. 

This autumn: If we do not locate what we want on your web site, what need to we do?
A: We provide 3 options:
1, You can e-mail us the photographs, drawings or descriptions details. We will attempt to layout your items on the basis of our
standard types.
2, Our R&D office is specialist for OEM/ODM goods by drawing/samples, you can deliver us samples, we do customized design for your bulk acquiring.
three, We can develop new products if they have great market. We have presently created a lot of items for special utilizing effective, such as particular gearbox for agitator, cement conveyor, footwear machines and so on. 

Q5: Can we get 1 personal computer of each merchandise for quality testing?
A: Indeed, we are happy to accept trial order for quality testing.

Q6: How about your merchandise delivery time?
A: Normally for 20’container, it requires 25-30 workdays for RV collection worm gearbox, 35-40 workdays for helical gearmotors.

US $18-50
/ Piece
|
15 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: B3,B6,B7,B8,V5,V6
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Customization:

###

Input Configurations
Double or single input shaft (NRV)
PAM / IEC motor input shaft with circle or square flange (NMRV)
Output Configurations
 
Double or single output shaft
Output flange

###

Model
Motor Input Flange (circle)
Transmission Ratio
Power
(kw)
Ratio
(i)
Nominal Torque
(Nm)
PAM / IEC
Internal Dia.
Dis. Between Diagonal Screw Holes
External Dia.
Width of Key Slot
5
7.5
10
15
20
25
30
40
50
60
80
100
N
M
P
E
Diamter of Input Shaft
NMRV25
56B14
50
65
80
3
9
9
0.06
7.5-60
2.6-14
NMRV30
63B5
95
115
140
4
11
0.06-0.18
7.5-80
2.6-14
63B14
60
75
90
56B5
80
100
120
3
9
56B14
50
65
80
NMRV40
71B5
110
130
160
5
14
0.09-0.37
7.5-100
11-53
71B14
70
85
105
63B5
95
115
140
4
11
63B14
60
75
90
56B5
80
100
120
3
9
NMRV50
80B5
130
165
200
6
19
0.12-0.75
7.5-100
21-89
80B14
80
100
120
71B5
110
130
160
5
14
71B14
70
85
105
63B5
95
115
140
4
11
NMRV63
90B5
130
165
200
8
24
0.25-1.5
7.5-100
56-166
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
71B5
110
130
160
5
14
71B14
70
85
105
NMRV75
100/112B5
180
215
250
8
28
0.55-4
7.5-100
90-269
100/112B14
110
130
160
90B5
130
165
200
8
24
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
71B5
110
130
160
14
NMRV90
100/112B5
180
215
250
8
28
0.55-4
7.5-100
101-458
100/112B14
110
130
160
90B5
130
165
200
8
24
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
NMRV110
132B5
230
265
300
10
38
1.1-7.5
7.5-100
242-660
132B14
130
165
200
100/112B5
180
215
250
8
28
90B5
130
165
200
24
90B14
95
115
140
80B5
130
165
200
19
 NMRV130 
132B5
230
265
300
10
 – 
38
 – 
 2.2-7.5 
 7.5-100 
 333-1596 
132B14
130
165
200
100/112B5
180
215
250
8
28
90B5
130
165
200
24
90B14
95
115
140
NMRV150
160B5
250
300
350
12
42
2.2-15
7.5-100
570-1760
132B5
230
265
300
10
38
132B14
130
165
200
100/112B5
180
215
250
8
28
US $18-50
/ Piece
|
15 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: B3,B6,B7,B8,V5,V6
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Customization:

###

Input Configurations
Double or single input shaft (NRV)
PAM / IEC motor input shaft with circle or square flange (NMRV)
Output Configurations
 
Double or single output shaft
Output flange

###

Model
Motor Input Flange (circle)
Transmission Ratio
Power
(kw)
Ratio
(i)
Nominal Torque
(Nm)
PAM / IEC
Internal Dia.
Dis. Between Diagonal Screw Holes
External Dia.
Width of Key Slot
5
7.5
10
15
20
25
30
40
50
60
80
100
N
M
P
E
Diamter of Input Shaft
NMRV25
56B14
50
65
80
3
9
9
0.06
7.5-60
2.6-14
NMRV30
63B5
95
115
140
4
11
0.06-0.18
7.5-80
2.6-14
63B14
60
75
90
56B5
80
100
120
3
9
56B14
50
65
80
NMRV40
71B5
110
130
160
5
14
0.09-0.37
7.5-100
11-53
71B14
70
85
105
63B5
95
115
140
4
11
63B14
60
75
90
56B5
80
100
120
3
9
NMRV50
80B5
130
165
200
6
19
0.12-0.75
7.5-100
21-89
80B14
80
100
120
71B5
110
130
160
5
14
71B14
70
85
105
63B5
95
115
140
4
11
NMRV63
90B5
130
165
200
8
24
0.25-1.5
7.5-100
56-166
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
71B5
110
130
160
5
14
71B14
70
85
105
NMRV75
100/112B5
180
215
250
8
28
0.55-4
7.5-100
90-269
100/112B14
110
130
160
90B5
130
165
200
8
24
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
71B5
110
130
160
14
NMRV90
100/112B5
180
215
250
8
28
0.55-4
7.5-100
101-458
100/112B14
110
130
160
90B5
130
165
200
8
24
90B14
95
115
140
80B5
130
165
200
6
19
80B14
80
100
120
NMRV110
132B5
230
265
300
10
38
1.1-7.5
7.5-100
242-660
132B14
130
165
200
100/112B5
180
215
250
8
28
90B5
130
165
200
24
90B14
95
115
140
80B5
130
165
200
19
 NMRV130 
132B5
230
265
300
10
 – 
38
 – 
 2.2-7.5 
 7.5-100 
 333-1596 
132B14
130
165
200
100/112B5
180
215
250
8
28
90B5
130
165
200
24
90B14
95
115
140
NMRV150
160B5
250
300
350
12
42
2.2-15
7.5-100
570-1760
132B5
230
265
300
10
38
132B14
130
165
200
100/112B5
180
215
250
8
28

Worm reducer gearbox – What You Need to Know

When shopping for a Worm reducer gearbox, it is important to consider the functions and features of the unit. It is also important to take into account its cost. We will take a look at the different types of worm reducer gearboxes and the applications that they can be used for. This will help you choose the right unit for your application.
worm reducer

Features

Worm gears are popular in instruments that require fast stopping, such as elevators and lifts. Their soft materials allow them to absorb shock, which reduces the likelihood of failure. They are also beneficial in heavy-duty machines, such as rock crushers. Some manufacturers offer special worms with zero backlash and high-accuracy reduction.The worm reducer gearbox has a variety of features, including an axial pitch and a circular pitch. The axial pitch of the worm must match the circular pitch of the larger gear. Its threads are left or right-handed, and its lead angle is the distance a point on the thread travels during a revolution of the worm.The worm gear reducer gearbox is widely available, and gear manufacturers typically maintain a large inventory of them. Because worm gears are standardized, their mounting dimensions are generally uniform across manufacturers. This means that choosing one will not require you to change the height, length, or diameter of the output shaft. Worm gear reducer gearboxes also have dimensional consistency.Worm gears are very efficient. They have a high load capacity and a low friction coefficient. The worm gears also have a precise tooth profile, which reduces speed fluctuations and allows for quiet operation.

Functions

Worm gears have different functions. They can be used in a variety of applications. For instance, they can be used in elevators to reduce the load on the elevator. These gears also have low noise levels because they are made of dissimilar metals. Moreover, these gears can be used in elevators because they are suitable for this type of application. However, they need a single stage reducer gearbox to function properly.Another important feature of a worm reducer gearbox is that it can operate in reverse. This means that the input shaft turns backwards, while the output shaft rotates forwards. Examples of such applications include hand-cranked centrifuges, blacksmithing forge blowers, and the wind governor of musical boxes. Worm gears are available in different shapes and sizes, from gearsets to housed units. They can also be configured as multi-speed designs. Some manufacturers also offer special precision and zero-backlash worms.A worm reducer gearbox’s tooth form is important in determining the capacity of the device. Typically, a single-lead worm gear has the same lead on the left and right tooth surfaces, although a dual-lead worm gear has different leads on each side. This feature helps to eliminate play in the worm gear. However, it is important to note that a worm reducer gearbox can be manufactured with different tooth shapes for different applications.The worm gear is an alternative to conventional gears. It operates in a similar fashion to ordinary gear drives. The main advantage of a worm gear is that it is able to reduce the rotational speed and torque of a rotating shaft. It also has the added benefit of being able to transfer motion at an angle of 90 degrees. The only drawback of a worm gear is that it cannot reverse motion.

Applications

This market report analyzes the Worm reducer gearbox market from a global perspective. It includes a comprehensive analysis of the current market trends and future growth prospects. It also provides information about the competitive landscape and the main players in the industry. The report also highlights the key factors affecting the growth of the Worm reducer gearbox market.
The major regional markets for the Worm reducer gearbox include North America, Asia-Pacific, the Middle East and Africa, Latin America, and Europe. The market in these regions is likely to remain stable with a limited growth over the next few years. A worm gear is a small mechanical device that is connected to a larger gear. When connected together, it produces a low output speed but high torque.The gearing on a worm drive can be right-hand or left-hand, and can turn clockwise or counter-clockwise. Depending on the worm’s helix angles, back-driving and friction can be reduced. Worm gears are available in housed units or in gearsets. Some manufacturers offer integrated servomotors and multi-speed designs. High-accuracy and zero-backlash worms are available.Worm gears are particularly popular in instruments that require fast stops. They are also commonly found in elevators and lifts. Their soft nature and low-shock characteristics make them highly suitable for these types of machines.
worm reducer

Cost

Cost is an important consideration when selecting a worm reducer gearbox. The initial cost of a worm gear reducer gearbox is considerably lower than other types of gear reducer gearboxes. Worm gear reducer gearboxes are also more energy-efficient, and have higher overload capacities than competitive systems. The following are factors that affect the cost of a worm gear reducer gearbox.Stainless steel worm gear reducer gearboxes from Agknx offer great value for the money. They offer flange input and hollow output bore sizes, as well as center distances ranging from 1.75″ to 3.25″. In addition to the standard version, a stainless steel bushing kit is available, which allows users to use a wider range of head shaft sizes. Stainless steel worm gear reducer gearboxes are available in stock from all six of Agknx’s regional warehouses. They also come with free prepaid freight.Worm gear reducer gearboxes are often used in power transmission systems, elevators, conveyor belts, and medical equipment. In these applications, they are used to control the speed of a load and prevent it from freefall. While worm gear reducer gearboxes are not as efficient as helical gearboxes, they are still very useful for applications that require high torque or high output rates.To select the right type of worm for your application, you should consider the number of teeth it contains. It’s best to select worms with a combined total of 40 teeth or more.

aspect

Worm reducer gearboxes vary in size. They have one, two or more threads. Each thread has a lead angle. A high ratio has more teeth than a low gear, and a low ratio has fewer teeth. These differences are the result of gearing. The size of the worm gear reducer gearbox should be selected according to the specific application.The worm gear reducer gearbox saves space and provides more torque. Agknx Gearbox has created a variety of models to overcome common deceleration challenges, from standard to hygienic markets. The superior transmission Agknx range is designed to solve common deceleration challenges and expand to meet the needs of the sanitary industry.The diameter of the worm reducer gearbox is an important consideration. Its diameter should be equal to or slightly larger than the diameter of the grinding wheel or tool. This will affect the pressure angle. The pressure angle on a worm reducer gearbox depends on several factors, including its diameter and lead angle. The diameter of the grinding wheel or tool also has an effect on the profile of the worm.Worm gear reducer gearboxes are common. Many gear manufacturers have large stocks of these gear reducer gearboxes. Since gears are standardized, the mounting dimensions of worm gears are also common among manufacturers. This makes it easy to select a worm gear reducer gearbox for your application. In addition, the worm gear reducer gearbox is easy to install and maintain.
worm reducer

Worm gear reducer gearbox oil

Worm gear reducer gearboxes usually use gear oil. Several types of gear oils are available, including synthetic, polyalkylene glycol, and mineral oils. The oil used in the worm gear reducer gearbox must have the right viscosity for the gear. Some oils are more corrosive than others and should be avoided if the environment is toxic.The oil of the worm gear reducer gearbox must be protected against corrosion, wear and friction. It is best to choose a lubricant with low friction rate, high oxidation resistance and good anti-wear protection. While mineral oils are the most common type of lubricant, synthetic base oils can improve gear efficiency and reduce operating temperatures. This is because the Arrhenius rate rule states that the chemical reaction in the oil doubles for every 10 degrees Celsius increase in temperature.Worm gear reducer gearboxes are available in a variety of sizes and configurations. They are suitable for all kinds of machines and equipment. The sliding action between the worm gear and the output shaft produces high torque and high efficiency. If the transmission speed is low, the worm gear and output shaft can be combined for maximum efficiency.Worm gear reducer gearboxes require less frequent oil changes than other types of gear reducer gearboxes. However, regular oil should be changed every six months or 2,500 hours, whichever comes first. Also, it is a good idea to regularly monitor the oil level to prevent lubrication-related gearbox failures. It’s also wise to use synthetic oil, as it will last longer between oil changes.

China Nmrv 63 Ratio 20 Worm Gearboxes with Hollow Shaft     worm gearbox backlashChina Nmrv 63 Ratio 20 Worm Gearboxes with Hollow Shaft     worm gearbox backlash
editor by czh 2023-02-05

Worm Gear Jack

As one of the worm gear jack manufacturers, suppliers, and exporters of mechanical products, We offer worm gear jacks and many others.

Please get in touch with us for details.

Manufacturer supplier exporter of the worm gear jack.

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