Select Page

Competitive price NMRV series flange mounted worm gear small marine gearbox

Overview

Quick Details

Place of Origin:

Zhejiang, China

Brand Name:

EPT

Model Number:

NMRV025~150

Gearing Arrangement:

Worm

Output Torque:

1.8 – 2430N.M

Rated Power:

0.13HP – 30HP Asynchronism Motor

Input Speed:

1400 rpm

Output Speed:

14 rpm – 280 rpm

Gear Ratio:

1:5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100

Toothed Portion Shape:

Involute spur gear

Manufacturing method of gear:

Cast gear

Worm Gear Unit Color:

Silver or Blue

Material of Housing:

Aluminum Alloy, Cast Iron

Mount Position:

Foot Mounted, Flange Mounted

Certification:

ISO9001-2000

Extra Service:

OEM Welcome

Applications:

Converyors, Packaging, Loading, Automation

Warranty:

12 months

Supply Ability

Supply Ability:
10000 Set/Sets per Month , More than 300 speed reducers per Day

Packaging & Delivery

Packaging Details
Carton Inside, Wooden Case Outside. Around 3 sets – 300 sets for each Cubic according difference reducers model.
Port
Shanghai Port, Ningbo Port
Lead Time
:
Normally ready and stock within 7-15days

Online Customization

Worm Gearbox Info

Hangzhou Nayuan Transmission Company are professional manufacturer aluminum alloy housing gearboxes are suited for uses such as conveyor systems, thermal power plants, crushers, cranes, bail mills, cooling towers and extractors. Worm Speed Reducer gearboxes are commonly used in all kinds of industry including the paper, sugar, textile, solvent extraction, plastic and leather processing industries as well as power plants, steel industry and waste water treatment.

Structure Features

Direct factory supply speed reducer

1. Made of high quality aluminum alloy, light in weight and non-rusting

2. Large in output torque

3. Smooth in running and low noise, can work long time in dreadful conditions

4. High in radiating efficiency

5. Good looking in appearance, durable in service life and small in volume

6. Suitable for universalinstallation

Worm Gearbox Detail Accessories

Model:

Worm Gear Speed Reducer

Model:

NMRV025, 030, 040, 050, 063, 075, 090, 110, 130, 150

Ratio:

1:5,7.5,10,15,20,25,30,40,50,60,80,100

Color:

Blue, Silver Or On Customer Request

Noise:

low noise(<50DB)

Advantage:

Efficient and safe operating

Material:

Housing: Die-Cast Aluminum Alloy

Worm Gear-Bronze 9-4#

Worm-20CrMnTi with carburizing and quenching, surface harness is 56-62HRC

Shaft-chromium steel-45#

Packing:

Carton and Wooden Case

Bearing:

C&U Bearing

Seal:

NAK SKF

Certificate:

ISO9001,CE,3C,OEM

Warranty:

12 months

Input Power:

0.06kw, 0.09kw, 0.12kw, 0.18kw, 0.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw, 1.5kw, 2.2kw, 3kw, 4kw, 5.5kw, 7.5kw, 11kw, 15kw

Usages:

Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,
Woodworking,Glass.

IEC Flange:

56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, 100B5, 100B14, 112B5, 112B14, 132B5, 160B5

Lubricant:

Synthetic & Mineral

Worm Geared Speed Reducer Gearboxes Dimension

Model

Output Shaft Dia.(mm)

Center Height

Output Flange Dia.

Power

Ratio

Permitted Torque

Weight

Solid(h6)

Hollow(h7)

(mm)

(mm)

(kw)

(Nm)

(KGS)

NMRV30

14

14

30

80

0.09~0.3

5~100

22

1.3

NMRV 40

19

18/19

40

110

0.12~0.5

5~100

55

2.4

NMRV 50

25

25

50

125

0.18~0.7

5~100

120

3.6

NMRV 63

25

25

63

180

0.37~1.5

7.5~100

175

6.4

NMRV 75

28

28

75

200

0.55~3

7.5~100

280

9

NMRV 90

35

35

90

210

0.75~4

7.5~100

425

13

NMRV 110

42

42

110

270

1.1~5.5

7.5~100

585

40

NMRV 130

45

45

130

320

1.5~7.5

7.5~100

850

50

NMRV 150

50

50

150

320

2.2~15

7.5~100

1500

100

Remark: the weight is for basic model, without oil and motor

Service Factor

Please read before use

1. Load condition

2. Speed of rotationi or speed ratio (combination with combine speed reducer can get extra low outputing rotational speed)

3. Work circumstance (temperature, humidity, corrosion etc.)

4. Space of installation

Our Services

Since Hangzhou Nayuan Gearbox Company has abundant experience in offering OEM service and all the workers have worked in this industry more than three years, our company can deliver the items to you in 7-15 workdays after receiving 30% deposits.

We understand that when you do business with Hangzhou Nayuan Transmission Company Co., Ltd Gearbox Company, you’re entrusting us with the reputation of your company, your equipment and your customer. That’s why attention to detail, customer intensive service and quality control are strengths we take very seriously. Each speed reducer gearbox leaving our facility must undergo a comprehensive inspection process to guarantee its success, and ensure you receive a truly "Nayuan" Gearbox.

Our worm geared speed reducer gearbox are low price manual worm gearbox, electric motor speed reducer is guaranteed with superior quality and our technicians will provide excellent technological support and the 24-hour self-service center is also available.

Our main products are gearbox, reducer, gear, worm, worm gearbox, worm reducer, speed gearbox, transmission, drive part, motor, coupling, planetary gearboxes, helical gearboxes, Sprockets Gears and Racks, variators, Timing Belt Pulleys and v pulleys and sheaves, shaft collars and motor bases, Chains and Belts, shaft and agricultural gearboxes, Bushes and Hubs Couplings, screw jacks and housing for power transmission systems serving all types of off-road and other industries. .Kindly, if you need Gearbox, please send us the Model, Ratio and Quantity. Then I will give you the best offer

Company Information

Hangzhou Nayuan Transmission Machinery Co., Ltd. is a professional company specializing in manufacturing reduction machine such as worm gear reducer, worm gear screw jack, stepless speed vibrator. If what you are interested is not listed above, just feel free to contact our professional customer service team.

After years of development, Nayuan has established a strong research and development team, together with our experienced and well-trained working staff, our company can manufacture a wide array of driving equipment.

The quality control staff guarantees the excellent quality of all our products. Our high quality transmission machinery has been exported to many countries around the globe

FAQ

1. Are you a manufacturing company or trading company?

—We are a speed reducer gearbox manufacturing and we have years of export experience. we have a reasonable price.

2.What quote do you offer?

—FOB , CIF and others ways according the your needs.

3.How to pay?

—All of kinds Payment we all accept from you

4.How to transport?

—Sea Freight, Air Freight and others Express Delivery ways for you.

5.Can I order a small order ?

—Of course,you can.

6.Can we print our own logo ?

—Yes, we can print logo for you.

7.What is the quality of your products guarantee?

—We have passed ISO9001:2008 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn’t accord the standard, you can exchange the goods for free.

8.Do you have after-sales service?

—Certainly,you can contact us at any time.

Related Products

Recent Posts

Gear-Boxes-Worm

As one of leading worm reducer manufacturers, suppliers and exporters of mechanical products, We offer worm reducer and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of worm reducer.