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RV Worm Gear Reducer Manufacturers

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RV Worm Gear Reducer

RV Worm Gear Reducer

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
Inquiry

Main Feature

The gearbox can rotate in both directions operate and contains one oil filling at delivery.  you will benefit from its high quality and a short delivery time.

Specification

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

Feedback

WELCOME TO Saile Transmission Device (Hangzhou) Co.,Ltd.

SLER has produced RV Worm Gear Reducer and wholesale RV Worm Gear Reducer configurations within its 10,000 sqm2 production facility in Hangzhou China.

We offer our customers the best, reliable and flexible options and solutions for their application which includes food industry, cement factories, construction, logistics, mining, quarries, agriculture, as well as oil and gas.

Meanwhile, we are also a professional China RV Worm Gear Reducer manufacturers and RV Worm Gear Reducer suppliers.

Our drive is rooted in our passion for our products and the service that supports our customers.

  • 2015

    Founded(year)

  • 6.15 Million

    Registered capital (USD)

  • 670

    Daily output(pcs)

  • 15-20 Million

    Annual sales(USD)

Application

  • Agriculture

    Agriculture

  • Cement-plants

    Cement-plants

  • Construction

    Construction

  • Food-industry

    Food-industry

  • Logistics

    Logistics

  • Mining

    Mining

  • Natural-Gas

    Natural-Gas

  • Oil

    Oil

  • Quarries

    Quarries

Case

  • Center-drive-for-mud-scraper

  • Industrial-cleaning-and-anti-corrosion-equipment

  • Inverted-umbrella-burst-gas-machine

  • Reaction-Axe

  • Separation,-filtration,-extraction,-purification-equipment

  • Storage-and-transportation,-packaging-technology-and-pressure-vessels

  • Biological-fermentation-equipment

  • Desulfurization-and-denitrification-equipment

  • Drive-solutions-for-fine-chemical-equipment

  • Environmental-Grille

  • Environmental-water-treatment-equipment

  • Petrochemicals

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Industry knowledge
The Benefits of RV Worm Gear Reducer
RV worm gear reducers, also known as RV reducers or RV gearboxes, are compact and highly efficient power transmission devices that offer several benefits for various applications. Here are some of the key advantages of using RV worm gear reducers:
    Compact Design: RV worm gear reducers have a compact and space-saving design. The combination of the worm gear and the unique roller-cam engagement mechanism allows for a compact and integrated structure, making them suitable for applications with limited space.
    High Gear Ratio: RV worm gear reducers offer high gear ratios, allowing for significant speed reduction and increased torque output. This makes them ideal for applications that require high torque and low-speed output, such as in robotics, automation, and precision machinery.
    Efficiency: RV worm gear reducers have high efficiency levels, typically ranging from 85% to 95%. The roller-cam engagement mechanism reduces friction, leading to lower energy losses and improved overall efficiency compared to other types of gear reducers.
    Backlash Reduction: The roller-cam mechanism in RV worm gear reducers helps to minimize backlash, which is the clearance between the gear teeth that can cause positioning inaccuracies and vibrations. Reduced backlash ensures smoother operation and more precise positioning in applications where precise motion control is critical.
    Sturdiness and Durability: RV worm gear reducers are known for their robust construction and durability. They are typically made of high-quality materials such as steel or cast iron, providing excellent strength and resistance to wear and tear.
    Quiet Operation: RV worm gear reducers operate with relatively low noise levels due to their efficient gear engagement and reduced backlash. This makes them suitable for applications where noise reduction is important, such as in office equipment, medical devices, and other noise-sensitive environments.
    Versatility: RV worm gear reducers can be found in a wide range of applications, including robotics, automation, CNC machines, packaging machinery, conveyors, and more. Their versatility stems from their ability to provide precise motion control, high torque output, and compact design.
    Ease of Installation: RV worm gear reducers are typically designed for straightforward installation and integration into various systems. They often feature standardized mounting interfaces, allowing for easy replacement or interchangeability with other gear reducers.
The difference of RV Worm Gear Reducer and Worm Gear Speed Reducer Unit
RV Worm Gear Reducer and Worm Gear Speed Reducer Unit are two different types of gearboxes commonly used in industrial applications. While both gearboxes involve the interaction of a worm gear and a worm wheel, they have some differences in terms of design and application. Here are the key differences between RV Worm Gear Reducer and Worm Gear Speed Reducer Unit:
    Design:
        RV Worm Gear Reducer: The RV Worm Gear Reducer is a type of compact and precision gear unit. It typically consists of a single-stage or multi-stage reduction system with a compact housing. The worm gear is usually made of high-strength alloy steel and has a unique shape that allows for high torque transmission and efficient power conversion.
        Worm Gear Speed Reducer Unit: The Worm Gear Speed Reducer Unit is a more general term that refers to a wide range of gear units with a worm gear and worm wheel arrangement. It can have various designs, configurations, and sizes, depending on the specific application requirements.
    Efficiency:
        RV Worm Gear Reducer: The RV Worm Gear Reducer is known for its high efficiency due to its precision manufacturing and high-quality materials. It offers efficient power transmission and minimal energy loss during operation.
        Worm Gear Speed Reducer Unit: The efficiency of a Worm Gear Speed Reducer Unit can vary depending on the specific design, quality of materials, and manufacturing precision. While some units can offer high efficiency, others may have lower efficiency due to factors such as gear meshing, lubrication, and overall design.
    Compactness:
        RV Worm Gear Reducer: The RV Worm Gear Reducer is designed to be compact and lightweight. It is often used in applications where space is limited, and a compact design is required.
        Worm Gear Speed Reducer Unit: The Worm Gear Speed Reducer Unit can come in various sizes and configurations, ranging from compact to larger units. The size and compactness can vary depending on the specific design and application requirements.
    Precision and Backlash:
        RV Worm Gear Reducer: The RV Worm Gear Reducer is known for its high precision and low backlash. It is designed to provide accurate and precise motion control in various applications, including robotics, automation, and precision machinery.
        Worm Gear Speed Reducer Unit: The precision and backlash characteristics of a Worm Gear Speed Reducer Unit can vary depending on the specific design, quality of materials, and manufacturing precision. Some units may offer good precision and low backlash, while others may have slightly higher backlash levels.