China Motor Gear Reducer Nmrv Aluminum Worm Gearbox worm gearbox backlash

Item Description

RV Sequence Worm Equipment Packing containers Gearbox Pace Reducer with Electric powered Motors

Input Configurations

Double or single input shaft (NRV)

Spherical Input Flange for IEC B5/B14 motor (NMRV)

  Sq. Enter Flange for Servo Motor (NMRV) 

Output Configurations

 

Double Output Shaft (AB) or One Output Shaft (AS)

Output flange

Specification

Product

Motor Enter Flange (circle)

Transmission Ratio

Energy

(kw)

Ratio

(i)

Nominal Torque

(Nm)

PAM / IEC

Internal Dia.

Dis. Amongst Diagonal Screw Holes

Exterior Dia.

Width of Crucial Slot

five

seven.five

ten

15

20

twenty five

thirty

forty

fifty

sixty

eighty

100

N

M

P

E

Diamter of Enter Shaft

NMRV25

56B14

50

65

eighty

three

nine

nine

.06

7.5-sixty

2.6-fourteen

NMRV30

63B5

95

a hundred and fifteen

one hundred forty

four

eleven

.06-.eighteen

seven.5-eighty

two.6-fourteen

63B14

sixty

75

ninety

56B5

eighty

a hundred

120

three

nine

56B14

50

sixty five

80

NMRV40

71B5

one hundred ten

130

160

5

fourteen

.09-.37

seven.5-100

11-fifty three

71B14

70

85

a hundred and five

63B5

95

a hundred and fifteen

140

4

11

63B14

60

seventy five

90

56B5

80

100

a hundred and twenty

three

9

NMRV50

80B5

130

a hundred sixty five

two hundred

6

19

.12-.75

seven.5-a hundred

21-89

80B14

80

100

one hundred twenty

71B5

one hundred ten

a hundred thirty

one hundred sixty

5

14

71B14

70

eighty five

105

63B5

ninety five

one hundred fifteen

140

four

eleven

NMRV63

90B5

a hundred thirty

165

two hundred

8

24

.twenty five-1.5

7.5-a hundred

fifty six-166

90B14

ninety five

a hundred and fifteen

140

80B5

one hundred thirty

165

two hundred

6

19

80B14

80

a hundred

a hundred and twenty

71B5

one hundred ten

a hundred thirty

a hundred and sixty

5

fourteen

71B14

70

85

a hundred and five

NMRV75

one hundred/112B5

a hundred and eighty

215

250

eight

28

.fifty five-four

7.5-a hundred

90-269

a hundred/112B14

a hundred and ten

130

160

90B5

one hundred thirty

165

two hundred

eight

24

90B14

ninety five

one hundred fifteen

a hundred and forty

80B5

a hundred thirty

one hundred sixty five

two hundred

six

19

80B14

eighty

one hundred

120

71B5

110

a hundred thirty

160

14

NMRV90

100/112B5

180

215

250

eight

28

.55-4

7.5-one hundred

one hundred and one-458

100/112B14

one hundred ten

one hundred thirty

a hundred and sixty

90B5

one hundred thirty

a hundred sixty five

two hundred

eight

24

90B14

ninety five

a hundred and fifteen

140

80B5

130

a hundred sixty five

two hundred

6

19

80B14

eighty

a hundred

120

NMRV110

132B5

230

265

300

ten

38

1.1-7.five

seven.5-a hundred

242-660

132B14

one hundred thirty

one hundred sixty five

two hundred

a hundred/112B5

a hundred and eighty

215

250

8

28

90B5

one hundred thirty

one hundred sixty five

200

24

90B14

95

a hundred and fifteen

a hundred and forty

80B5

a hundred thirty

165

two hundred

19

 NMRV130 

132B5

230

265

300

10

 – 

38

 – 

 2.2-7.5 

 7.5-100 

 333-1596 

132B14

130

a hundred sixty five

two hundred

a hundred/112B5

one hundred eighty

215

250

8

28

90B5

one hundred thirty

165

200

24

90B14

95

a hundred and fifteen

one hundred forty

NMRV150

160B5

250

three hundred

350

12

42

2.2-15

seven.5-100

570-1760

132B5

230

265

three hundred

10

38

132B14

a hundred thirty

one hundred sixty five

200

a hundred/112B5

a hundred and eighty

215

250

eight

28

Firm profile

FAQ

Q1: I want to get your merchandise, how can I pay?
A: You can pay out by way of T/T(30%+70%), L/C ,D/P and so forth. 

Q2: How can you guarantee the good quality?
A: One particular year’s guarantee in opposition to B/L day. If you satisfy with quality difficulty, you should send us photographs or movie to examine, we promise to send out spare components or new merchandise to replace. Our promise not include inappropriate operation or wrong specification choice. 

Q3: How we decide on models and specs?
A: You can electronic mail us the collection code (for illustration: RC collection helical gearbox) as properly as requirement specifics, these kinds of as motor power,output velocity or ratio, services element or your software…as significantly info as possible. If you can supply some images or drawings,it is wonderful. 

This autumn: If we will not locate what we want on your site, what must we do?
A: We offer 3 choices:
one, You can e-mail us the images, drawings or descriptions specifics. We will try out to layout your products on the basis of our
common types.
two, Our R&D section is professional for OEM/ODM items by drawing/samples, you can deliver us samples, we do customized style for your bulk acquiring.
3, We can build new products if they have excellent market. We have already created several things for particular making use of effective, this kind of as special gearbox for agitator, cement conveyor, footwear devices and so on. 

Q5: Can we buy 1 pc of every single merchandise for high quality tests?
A: Yes, we are happy to settle for trial get for quality testing.

Q6: How about your item shipping time?
A: Generally for 20’container, it normally takes 25-thirty workdays for RV series worm gearbox, 35-forty workdays for helical gearmotors.

US $18-35
/ Piece
|
20 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Material Handling Machines
Hardness: Hardened Tooth Surface
Installation: B3, B6, B7, B8, V5, V6
Step: Single-Step
Type: Worm Reducer
Rated Power: 0.18 Kw

###

Customization:

###

Input Configurations
Double or single input shaft (NRV)
Round Input Flange for IEC B5/B14 motor (NMRV)
  Square Input Flange for Servo Motor (NMRV) 
Output Configurations
 
Double Output Shaft (AB) or Single Output Shaft (AS)
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
|
20 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Material Handling Machines
Hardness: Hardened Tooth Surface
Installation: B3, B6, B7, B8, V5, V6
Step: Single-Step
Type: Worm Reducer
Rated Power: 0.18 Kw

###

Customization:

###

Input Configurations
Double or single input shaft (NRV)
Round Input Flange for IEC B5/B14 motor (NMRV)
  Square Input Flange for Servo Motor (NMRV) 
Output Configurations
 
Double Output Shaft (AB) or Single Output Shaft (AS)
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

The Different Types of Gearboxes

There are many different types of gearboxes. Some brands have more than one type. In this article, we’ll discuss the planetary gearbox, the worm reduction gearbox, the shaft mounted gearbox, and the one speed gearbox. This article will also help you determine which type of gearbox is best for your vehicle. And don’t worry if you don’t know the terminology yet. We’ll explain each type in detail so that you know what you’re getting yourself into.
gearbox

Planetary gearbox

Planetary gears have many advantages. The multiple gears in a planetary gearbox mesh simultaneously during operation. As such, they provide high efficiency and transmit high transmittable torque. These gears are widely used in various industries and are resistant to high shock loads and demanding conditions. CZPT is one of the companies that offer planetary gearboxes. Its products do not require special tools for assembly, and its scalable design minimizes safety stock.
Among the numerous benefits of planetary gearing is its compactness and lightweight. As such, it is suitable for wide applications with space and weight constraints. However, to truly appreciate its benefits, it is necessary to understand its mechanisms. Here are some of the most common details about planetary gearing:
The planetary gearbox has two mounted gears: an input shaft and an output shaft. Each gear has multiple teeth that are attached to a carrier and rotate with the input shaft. The carrier is connected to the output shaft. A planetary gear is mounted on both gears via a carrier. The carrier rotates in order to drive the planetary gear. The sun gear is often the input gear. The other gear is called the outer gear.
Planetary gearboxes are highly customizable. The size, mounting, and housing options vary, as do the reduction ratios and input speeds. Different types can be manufactured for different applications and include options such as electrical or mechanical preload. The final design of a planetary gearbox can be highly customized, based on the specifications of the application. By combining engineering excellence and ongoing innovation, planetary gearboxes provide years of trouble-free operation.
A planetary gearbox can be either an electric motor or a manual one. The latter has more features than the former, and can be used in applications where space is an issue. The primary features of a planetary gearbox include its backlash, torque, and ratio. Secondary features include noise, corrosion resistance, and construction. A planetary gearbox is a highly versatile gearbox that can drive anything from simple machinery to advanced electrical systems.
gearbox

Worm reduction gearbox

The global worm reduction gearbox market report compiles key insights from the industry to help you improve your business strategy. This report will help you create a comprehensive business document that will enhance your company’s competitive edge. To obtain this report, visit our website now! Read our latest report to find out what you can expect from the global worm reduction gearbox market. Alternatively, request a sample copy for more details. Here is a sneak peek of the report:
Worm gears are made with different thread counts and are usually not matched with the CZPT standard. In general, a single thread worm should be used with a single thread worm. Worm gears have either right or left threads, and their thread count will be different as well. This type of gear is used to reduce the speed of a rotating shaft. The speed reduction ratio will be about 50 percent if the worms have the same thread count as the CZPT gears.
The standard gear set transfers power at the peak load point of a tooth, called the pitchline. The worm gear moves slowly against the wheel’s metal surface. The worm gear is also more complex than the standard gear because the worm is sliding rather than rolling. Worm gears are hard to lubricate. Moreover, the sliding contact between the gear and worm increases the complexity of the gear set. They can be a great solution for applications where noise is a significant factor.
The axial pitch and circular pitch of the worm are equal. The ratio of these two indices determines the speed of transmission. For a worm reduction gearbox to work, the axial pitch and the circular pitch must match. The pitch angle of a worm can either be left-handed or right-handed. The lead of a worm is the distance one thread travels in one revolution. The lead angle is the angle tangent to the thread helix of the cylinder’s pitch. When a worm mesh is reversed, the majority of the mesh will be on the receding arc.
Worm gears generate more heat than their counterparts, so it is important to choose a worm reduction gearbox carefully. You will want to choose the material and amount of lubricating oil carefully. Worm gears are generally made of tin bronze. The paired worms are hardened to HRC45-55. In general, they are durable, lasting up to ten years. But they will wear out – and they wear out – so you may want to consider some other factors.

Shaft-mounted gearbox

Shaft-mounted gearboxes are designed for a variety of mining and quarry applications. Their high reliability and low maintenance make them an excellent choice in these types of applications. Shaft-mounted gearboxes also feature an optional backstop device that prevents the unit from rotating in one direction. This makes them an excellent choice for applications where alignment accuracy is an issue. Here are some of the benefits of using a shaft-mounted gearbox:
Shaft-mounted gearboxes are typically constructed of aluminium, and come in sizes ranging from 050 to 125. They feature a variety of reduction ratios and ensure optimum efficiency in all operating conditions. New S series sizes, 140 and 150, extend the application range of shaft-mounted gearmotors. They are both backed by a two-year warranty. For even greater peace of mind, Shaft-mounted gearboxes are available with a range of warranty options.
The most common applications for a Shaft-mounted gearbox include traction-driven applications where a low-speed shaft is required for operation. They also are suitable for applications without a foundation, where the motor is mounted next to the reducer. To prevent the gear drive from rotating, a torque arm is attached between the motor and the shaft. Small-sized shaft-mounted gear drives are usually made without motor mount kits, which can make them an excellent choice for conveying light loads.
Another important feature of a Shaft-mounted gearbox is its mounting position. The reduced motion through the drive is redirected through the shaft, creating additional forces. These additional forces can affect the performance of the gearbox, causing vibrations and noise. Consequently, it is important to replace worn or damaged belts on a regular basis. Further, shaft-mounted gearboxes can be affected by problems with other components and amplify vibrations.
gearbox

1 speed gearbox

CZPT Group Components produces one speed gearboxes. These transmissions are produced in the CZPT Group’s Kassel plant. They are compact and robust, and are designed for easy integration. The Bosch Rexroth GD1 one-speed gearbox is easy to install horizontally or vertically. The Plug and Drive system integrates the gearbox with the existing cooling system. There are many other benefits to this gearbox.
With an ID.3 electric drive motor, the maximum torque is delivered at 16,000 rpm. This single-speed transmission offers high power density and excellent noise-reduction, making it ideal for electric vehicles. The e-drive motor is extremely quiet and requires precision manufacturing. The e-drive motor also enables a wide range of driving conditions. It can reverse when needed, and reaches its maximum speed at 16,000.
The single-speed gearbox is a standard feature on most electric vehicles. Some electric vehicles, such as the Porsche Taycan, will be equipped with a two-speed gearbox. This gearbox offers more top speed and range, but it is more complex than a standard single-speed gearbox. CZPT doesn’t need to add complexity to its electric vehicles. After all, a 355 horsepower family wagon is not likely to need a dual-speed gearbox.
In addition to simplifying the transmission, the patent claims also address improvements in structural design. Fig. 5 shows a schematic representation of a transmission 50′, wherein gear sets Z1 and Z4 are exchanged between partial transmissions. This switch matrix also reflects the synchronized gears and lastshelf gears. Hydraulically betatigte Lamellenkupplungen (HBA) also form a last-shelf gear.
Another advantage of the patent claim is that it offers numerous functional freedoms, which is especially valuable in the design of an automobile. One of the patent claims identifies a tosatzlicher middle gear that allows a driver to switch between second and third gears, with a single gearbox. In a conventional one-speed transmission, the tosatzlicher middle gear is attached to the second and first part gearbox. The latter has a second and third gear.

China Motor Gear Reducer Nmrv Aluminum Worm Gearbox     worm gearbox backlashChina Motor Gear Reducer Nmrv Aluminum Worm Gearbox     worm gearbox backlash
editor by czh 2022-12-08