NMRV+NMRV High Torque Double Worm Reduction Gearbox

NMRV+NRV High Torque Double Worm Reduction Gearbox

The RV double reduction worm gearbox(NMRV NRV worm gearbox reducer) is various combinations of  NMRV and NRV gearbox that can be equipped with various input and output forms and is also available to customize according to the actual installation requirements like the flange installation size, the length or size of the output shaft and other specifications. Double worm gear reducer can increase torque more through two worm gears. Double worm reduction gearbox has the characteristics of transmission balance, low-temperature rise, low noise, high efficiency, and long service life due to the precision machining of the worm gear and strict gear transmission test.
Our company specializes in providing NMRV worm gearbox (single-stage and double-stage) supporting motor matching and transmission solutions. The professional technical team and sales team provide cost-effective application solutions for the majority of end users and help users with any questions on model selection, installation, and use of worm gearbox in a short time.

Double Worm Reduction Gearbox Model Marker

Size Chart

Double Worm Reduction Gearbox Mounting Position

AS1, AS2, BS1, BS2, VS1, VS2, PS1, and PS2 for options to meet different installation conditions.

NMRV NRV worm gearbox reducer Specifications Parameter

NMRV NRV worm gearbox reducer Key Features:

• Smooth Operation
• High-quality aluminum alloy die-cast gearbox
• High-accuracy worm gear and worm shaft
• Less noise and lower temperature increase
• Easy mounting and linking, high efficiency
• Excellent mechanical strength and particularly lightweight

Daily Maintenance of Worm Gearbox

After the worm gearbox is completed, it is officially put into use, so what routine maintenance work needs to be done during the use of the gearbox? as follows:

1. The working place, transmission efficiency, load capacity, and lubricant brand used by the worm gear reducer must comply with the values specified in its specifications.
2. The height of the lubricating oil surface of the worm gear reducer head box should be within the height range required by the design when the worm gear is officially put into use. And check the oil supply of each lubricating oil point at any time.
3. Regularly check the impurities, moisture, and viscosity changes contained in the lubricating oil. If it is found that the standard is exceeded or not up to standard, the lubricant should be treated in time, and the bearing and oil pool should be carefully washed while changing the lubricant.
4. During normal operation of the worm gear reducer, the temperature of the bearing and the oil sump and the noise of the reducer should be checked. If an abnormal situation is found, the cause should be stopped immediately, and it can be put into use again after the abnormality is eliminated.
5. Regularly check the tooth surfaces of the internal gears of the worm gearbox. If there is corrosion, scratches, glued or broken teeth on the tooth surface, it must be shut down immediately and processed.

Worm Gearbox Packing and Transportation

• Packaging: In order to ensure the integrity of product appearance, we will choose cartons, wooden pallets, and wooden pallets according to customer needs.
• Delivery time: Each reducer is manufactured and tested in accordance with strict and fixed procedures to ensure that the quality is correct before leaving the factory and delivery on time.
• Transportation mode: We will choose the most suitable mode of transportation for our customers according to the weight and size of the goods. We can also choose the mode of transportation according to the needs of our customers.
• Receiving and after-sales service: After receiving the goods, please check whether they are in good condition. We will provide customers with perfect after-sales service.

Manufacturers

Our company is located in the city of Hangzhou, Zhejiang Province of China. We handle the products of power transmission, and our lines mainly cover series products. Such as speed reducers, RV series worm gearboxes, WP series worm gearboxes, HB series helical gearboxes, S/R/K/F series helical gearboxes, X/B series cycloidal gearboxes, ZQ series cylindrical gearboxes, planetary gearboxes, ATA series shaft mounted gearboxes, SMR series shaft mounted gearboxes, associated electric motors, and other power transmission accessories.

Based on their versatile functions, our products can be utilized in many fields: machines of wastewater treatment, dredgers, the chemical industry, cranes, metalworking mills, conveyors, the paper industry, the cement industry, cableways, and so on. With excellent quality and reasonable prices, our products enjoy a good reputation from customers and peers all over the world.
Furthermore, the R&D investment is annually increasing for the purpose of better meeting the new demands of our customers and adapting to the new tendency of the industry. Depending on the principles of honestly operating and mutual benefit, We sincerely look forward to cooperating with you.

FAQ

Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer in Zhejiang Province, China. Our company owns the ability to manufacture, processing, design, and R&D. We welcome your visit.
Q2: How do we select models and specifications?
A: According to the specific details of the demands from the part of the inquiry.

we will recommend the products’ models upon synthesizing the factors of the field of product usage.

Such as power, torque arm, and ratio…
Q3: How is your price? Can you offer any discount?
A: Our prices are always competitive. AND if you can place a large order, we surely will allow a discount.
Q4: How long should I wait for the feedback after I send the inquiry?
A4: We will reply as soon as possible, 12 hours at most.
Q5: What is your product warranty period?
A: We have the certifications of ISO9001, CE, and SGS.
Q6: What industries are your gearboxes working in?
A: Application:metallurgical equipment, mining equipment, automation equipment, food machinery, packaging equipment, tobacco equipment, and so on.