Jiuwei industrial worm gearbox provides advance solutions with efficiency and flexibility for customers around the world. It has two different types, NMRV series and VF series. It adopts advanced aluminum alloy structure, smaller volume, lighter weight and higher strength. Inner of the gearbox, it's prepared to install grinding worm shaft which is made of high-quality alloy steel with over 20 hours carburization heat treatment and wear-resistant bronze worm gear.
It comes in hundreds of different sizes and speed ratios, different combinations and different installation methods, and can be paired with motors of different power to make the operating equipment more stable and reliable. It's a power transmission motor device widely used in various industrial applications and equipment.


Mainly materials
|
House/Flange |
Aluminum alloy, casting iron, stainless steel |
|
Worm shaft |
20CrMnTi, alloy steel, stainless steel |
|
Worm gear |
Tin bronze, Aluminum bronze |
|
Oil |
Synthetic oil, Mineral oil |
General technical data of NMRV series
|
Size |
25, 30, 40, 50, 63, 75, 90, 110, 130, 150 |
|
Speed ratio |
7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 |
|
Motor power |
0.06-15KW |
|
Output torque |
2.5-1200N.m |
|
Input flange |
B5, B14 |
|
Color |
Blue, gray, sliver, black, red etc. |
|
Customized |
Output shaft, output flange, special mounting position |


Jiuwei has made another motor drive worm gearbox VF series, it has smaller round house which is also made of high-quality aluminum alloy material.

General technical data of VF series
|
Size |
VF30, VF40, VF50, VF63, VF75, VF90 |
|
Speed ratio |
7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 |
|
Motor power |
0.09-4KW |
|
Output torque |
2.6-450N.m |
|
Input flange |
B5, B14 |
|
Color |
Blue, gray, sliver, black, etc. |
|
Customized |
Output shaft, output flange, special mounting position |


Our advantages
- Factory founded in 2006, with extensive experience in production and manufacturing.
- 10,000 square meters standard workshop and over 40 sets production and testing equipment, not only CNC lathes, grinding machines, milling machines, gear hobbing machines, Coordinate Measuring Machining, foundry workshop and assembly lines.
- With technology department and quality department, providing OEM service, based on ISO standard management.
- Exporting to more than 66 countries and regions, widely used for range of industries, including steel industry, metallurgy industry, textile machinery, printing machinery, woodworking machinery, chemical industry, lifting equipment, logistics and conveying equipment, agriculture and packaging equipment etc.
- Our goal is to create the most high efficient and economic speed gearboxes, making JIUWEI a global supplier of advance power transmission solutions expert.
FAQ
Q: Can you produce according to our equipment?
A: Yes, we can provide 2D/3D files according to your equipment working conditions and installation position.
Q: What industries are your gearboxes being used?
A: Our gearboxes are widely used in industries such as food processing, chemical processing, textile machinery, lifting equipment, woodworking machinery, logistics, and special equipment.
Q: What's your price?
A: Our price can be negotiable according to your specifications.
Q: Do you have stock of gearboxes?
A: Yes, we have enough stocks of house, shaft, gear, bearing and all materials, generally production time is only 25 to 30 days for one container.
Q: Do you have VF types?
A: Yes, we have NMRV series and VF series, NMRV has square house and VF has round house, our gearboxes can place Italian brand types.
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