China Strong and High Quality Nmrv 110 130 Gear Reductor Made in Aluminum Worm Gear Unit Speed Reducer Gearbox double worm gearbox

Merchandise Description

Sturdy and Higher High quality Nmrv 110 one hundred thirty Equipment Reductor Produced in Aluminum Worm Gear Unit Speed Reducer Gearbox

Enter Configurations

Double or single input shaft (NRV)

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

Output Configurations

 

Double or one output shaft

Output flange

Main Function

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

Specification

Model

Motor Input Flange (circle)

Transmission Ratio

Electrical power

(kw)

Ratio

(i)

Nominal Torque

(Nm)

PAM / IEC

Interior Dia.

Dis. Among Diagonal Screw Holes

External Dia.

Width of Crucial Slot

5

seven.five

10

15

20

25

30

forty

fifty

60

80

one hundred

N

M

P

E

Diamter of Input Shaft

NMRV25

56B14

fifty

65

80

3

9

9

.06

seven.5-sixty

two.6-fourteen

NMRV30

63B5

95

a hundred and fifteen

a hundred and forty

4

eleven

.06-.18

seven.5-80

2.6-fourteen

63B14

60

75

90

56B5

80

one hundred

120

3

nine

56B14

50

sixty five

80

NMRV40

71B5

one hundred ten

a hundred thirty

one hundred sixty

five

14

.09-.37

seven.5-a hundred

eleven-53

71B14

70

85

a hundred and five

63B5

95

115

a hundred and forty

four

eleven

63B14

sixty

75

90

56B5

eighty

one hundred

one hundred twenty

three

nine

NMRV50

80B5

130

a hundred sixty five

200

6

19

.12-.75

7.5-a hundred

21-89

80B14

80

a hundred

one hundred twenty

71B5

one hundred ten

130

one hundred sixty

5

fourteen

71B14

70

eighty five

one zero five

63B5

95

115

one hundred forty

4

eleven

NMRV63

90B5

one hundred thirty

one hundred sixty five

200

8

24

.25-1.5

7.5-one hundred

fifty six-166

90B14

95

115

one hundred forty

80B5

a hundred thirty

one hundred sixty five

two hundred

6

19

80B14

80

100

a hundred and twenty

71B5

110

a hundred thirty

a hundred and sixty

5

fourteen

71B14

70

85

one zero five

NMRV75

100/112B5

a hundred and eighty

215

250

eight

28

.fifty five-4

seven.5-a hundred

90-269

one hundred/112B14

a hundred and ten

one hundred thirty

160

90B5

one hundred thirty

a hundred sixty five

two hundred

8

24

90B14

95

one hundred fifteen

140

80B5

one hundred thirty

one hundred sixty five

200

6

19

80B14

eighty

one hundred

one hundred twenty

71B5

110

one hundred thirty

a hundred and sixty

fourteen

NMRV90

a hundred/112B5

180

215

250

eight

28

.55-four

7.5-100

one zero one-458

one hundred/112B14

one hundred ten

130

a hundred and sixty

90B5

one hundred thirty

a hundred sixty five

200

eight

24

90B14

95

one hundred fifteen

a hundred and forty

80B5

one hundred thirty

one hundred sixty five

200

6

19

80B14

80

a hundred

120

NMRV110

132B5

230

265

300

ten

38

one.1-7.five

7.5-one hundred

242-660

132B14

one hundred thirty

165

two hundred

100/112B5

one hundred eighty

215

250

8

28

90B5

one hundred thirty

one hundred sixty five

200

24

90B14

ninety five

one hundred fifteen

a hundred and 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

a hundred/112B5

180

215

250

eight

28

90B5

130

165

two hundred

24

90B14

95

115

140

NMRV150

160B5

250

three hundred

350

twelve

forty two

two.2-15

seven.5-a hundred

570-1760

132B5

230

265

300

ten

38

132B14

a hundred thirty

one hundred sixty five

200

one hundred/112B5

one hundred eighty

215

250

8

28

Firm profile

Circumstance

Packing

FAQ

Q1: I want to get your products, how can I pay?
A: You can shell out by means of T/T(thirty%+70%), L/C ,D/P etc. 

Q2: How can you promise the high quality?
A: One year’s warranty in opposition to B/L date. If you meet up with with quality dilemma, make sure you ship us images or video to check out, we assure to send out spare parts or new products to substitute. Our promise not include inappropriate operation or improper specification choice. 

Q3: How we select designs and technical specs?
A: You can e-mail us the sequence code (for illustration: RC series helical gearbox) as properly as requirement specifics, this kind of as motor power,output pace or ratio, service element or your application…as considerably knowledge as attainable. If you can supply some photographs or drawings,it is nice. 

This fall: If we do not find what we want on your site, what should we do?
A: We offer 3 alternatives:
1, You can e mail us the pictures, drawings or descriptions particulars. We will consider to design your merchandise on the foundation of our
regular versions.
two, Our R&D division is expert for OEM/ODM merchandise by drawing/samples, you can ship us samples, we do personalized design and style for your bulk purchasing.
three, We can build new products if they have very good market place. We have previously developed a lot of products for special employing profitable, this sort of as particular gearbox for agitator, cement conveyor, shoes equipment and so on. 

Q5: Can we get 1 laptop of every item for good quality testing?
A: Yes, we are happy to take demo get for high quality tests.

Q6: How about your item delivery time?
A: Generally for 20’container, it normally takes 25-30 workdays for RV sequence worm gearbox, 35-40 workdays for helical gearmotors.

US $18-35
/ Piece
|
10 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 $18-35
/ Piece
|
10 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

What is a worm gear reducer gearbox?

The worm gear reducer gearbox is used to change the output speed of the mechanical device. It consists of worm and helical gears mounted on the input side of the equipment. In some cases, this gear reduction system can be multi-stage, enabling extremely low output speeds. It has the advantages of low energy consumption and low vibration.
worm reducerHollow shaft worm gear reducer gearbox

Worm gear reducer gearbox is an effective device to reduce the speed of mechanical equipment. The use of hard steel or non-ferrous metals for the worm increases its efficiency. Worms made of hard steel generate more heat than worms made of mild steel. Different thermal expansion results in gaps between mating surfaces. Despite its many benefits, worm gear reducer gearboxes are prone to oil leakage, which can be a problem for a number of reasons.
Hollow shaft worm gear reducer gearboxes are available in different gear ratios and are compatible with many motor types. Some are available in dual-axis and single-axis configurations and can be mounted horizontally or vertically. They are also available in intermediate ratios, as well as four- and five-speed transmission types. They can also be connected with additional output shafts.
Another type of worm gear reducer gearbox is the multi-stage variety. This gear reducer gearbox has multiple stages, enabling it to reduce speed with extremely low output speeds. In addition to the large transmission ratio, the multi-stage gear reducer gearbox has low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes offer space-saving solutions as well as increased torque. Agknx Gearbox offers worm gear reducer gearboxes that solve common deceleration problems. The company has also expanded its product range into the bathroom market. Compared with the standard gearbox, the worm gear reducer gearbox has the characteristics of lower price and better torque output.
Agknx worm gear

The Agknx type worm gear reducer gearbox has multi-tooth line contact and is widely used in heavy machinery. These gears are characterized by a high load-carrying capacity, but they are highly sensitive to misalignment and manufacturing errors. However, by employing point contact, these gears can be made more reliable and can withstand higher loads.
Another major advantage of the Agknx worm gear is its high load capacity. The tooth profile design of the gears has a high relative slip ratio, which improves efficiency and load capacity. In addition, the large angle between the sliding direction and the contact line provides a low coefficient of friction. The Agknx worm gear also features premium carburized steel and phosphor bronze castings for exceptional durability. In addition, the tooth profile is very precise, the operation is quiet, and the speed fluctuation is small.
Agknx worm gear reducer gearboxes are designed to operate for up to ten hours per day with an even load. The design of this worm gear reducer gearbox stems from Sumitomo Heavy Industries’ extensive experience in gear reducer gearboxes. The smooth surface texture and precise tooth profile of the gears ensure that the gears can withstand high loads without damaging the lubricant film. In addition, Agknx worm shafts are specially designed to have the right stiffness.
Agknx worm gear reducer gearboxes are designed to maximize load capacity while minimizing energy consumption. Its fully meshed teeth reduce surface pressure on the worm gear teeth and increase load capacity.
worm reducerDouble throat worm gear

There are a few things to consider when choosing a dual-throat worm gear. First, the diameter of the root circle must match the circle pitch of the larger gear. This measurement is usually done by measuring the distance between adjacent teeth. Alternatively, the worm’s normal module can be used. It is the value entered in the worm module dialog. In addition, the axial pitch of the worm should be equal to the pitch diameter of the circular pitch.
Double-throat worm gears are an excellent choice for heavy and heavy-duty applications. The design of this worm gear is ideal for heavy-duty applications as it provides a tighter connection between the worm and the gear. It is also more compact than other types of gear and is comparable to a fine-pitch lead screw.
The efficiency of a double-throat worm gear depends on the material of the gear and worm. Typically, gears are made of case-hardened steel, while worm gears are made of bronze or cast iron. In some cases, a combination of cast iron and bronze can be used.
The deflection of the worm shaft is also affected by the tooth parameters. Tooth height, pressure angle, and size factors all affect the deflection of the worm shaft. In addition, the number of worm threads is another important parameter that affects the deflection of the worm shaft.
Double-throat worm gears are commonly used in industrial applications where high drive reduction is required. The worm has a concave and internal tooth structure that can be adjusted to achieve various ratios. Worm gears and worm gear assemblies must be properly mounted on their shafts to prevent back drive.
Brass worm gear

The basic working principle of the brass worm gear reducer gearbox is the same as that of the traditional worm gear reducer gearbox. Its axial pitch must be equal to the circumferential pitch of the larger gear. The single-thread design advances one tooth per revolution, while the double-thread design advances two teeth. The threads on the worm are either left-handed or right-handed. The lead of a worm is the distance a point on the thread of the worm moves in one revolution. The lead angle is the angle tangent to the pitch of the cylinder and the axis of the worm.
Double-thread worm gear reducer gearboxes are best for heavy loads. It provides the tightest connection between the worm and the gear. Assembly of the worm gear requires precise mounting. The keyway installation method involves drilling a square cut in the gear hole. This prevents the worm from rotating on the shaft and helps transmit torque. Then use the set screw to secure the gear to the hub.
The large fuel tank helps keep the worm gear clean and reduces heat. It also provides lubrication for extended life. Worm gear reducer gearboxes with oil reservoirs provide a lubricated environment and low-friction surfaces. Additionally, it offers multi-position installation flexibility. Additionally, its housing is cross-milled for precise alignment. It also features internal baffles for leak-free ventilation.
I260 series worm gear reducer gearboxes are one-piece iron casings with solid or hollow output shafts and tapered roller bearings. This gear reducer gearbox is designed for low to medium-horsepower applications. This gear reducer gearbox is a cost-effective option with low initial cost, the high gear ratio, and high torque in a compact package. Also, it is more shock resistant than other gear reducer gearboxes.
worm reducerBrass worm gear

Brass worm gear reducer gearbox is a reduction gear. This type of gear can provide a lot of reduction in a small package. This type of gear reducer gearbox also has the ability to generate high torque. However, it is important to understand that this gear reducer gearbox has thermal limitations, which reduce its efficiency. The choice of lubricant for this gear reducer gearbox is very flexible. However, being a yellow metal, it is important to remember that the lubricant must be non-reactive.
Worm gears are used in many consumer and industrial applications and have high reduction ratios. These gears are produced in various configurations and sizes. Worm gears are similar to spur gears but have non-parallel shafts. Worm gears are also suitable for applications requiring low output speed but high torque.
Worm gears have some distinct advantages over other gears. First, unlike standard gears, the worm rotates in a worm-like motion. This mechanism prevents reverse movement. This is because the lead angle of the worm gear is small. Additionally, the worms self-lock, helping to prevent reversal. However, this mechanism is not entirely reliable. Worm gears can be found in elevators, fishing reels, sprockets, and automotive power steering.
Another advantage of worm gears is that they are easy to manufacture. The rationale behind this design is to have two mutually perpendicular axes. Then, two or more threads are added to the worm gear. The common tangent between these two shafts intersects the pitch line of the worm gear shaft. This is the basis of transfer speed.

China Strong and High Quality Nmrv 110 130 Gear Reductor Made in Aluminum Worm Gear Unit Speed Reducer Gearbox     double worm gearboxChina Strong and High Quality Nmrv 110 130 Gear Reductor Made in Aluminum Worm Gear Unit Speed Reducer Gearbox     double worm gearbox
editor by czh 2023-02-05