Nmrv Series High Torque Aluminum Alloy Shell Right Angle Worm Gear Reducer

• Customization: Available
• Application: Motor, Machinery, Conveyors and Material Handling
• Hardness: Hardened Tooth Surface
• Model NO.: NMRV
• Gear Shape: Conical - Cylindrical Gear
• Step: Single-Step
• Type: Worm Reducer
• Product Name: Worm Gear Reducer
• Shell Material: Aluminum Alloy
• OEM: Accept
• Feature: Low Noise, High Efficiency, Large Torque
• Transport Package: Wood Case
• Specification: Based on the product
• Trademark: Ocheng
• Origin: China

Product Description

NMRV Series High Torque Aluminum Alloy Shell Right Angle Worm Gear Reducer

Product Description

Product Overview
NMRV worm gear reducer is a carefully designed and continuously improved product.Its main features are high-quality aluminum alloy, light weight, no rust, large output torque, stable operation, low noise, good heat dissipation, beautiful appearance, and durable.Short service life, suitable for all installation positions.

Feature
1. Made of high-quality aluminum alloy, light in weight and no rust.25 to 90 reducer models are made of aluminum alloy die-casting material, while 110-150 depressors are made of cast iron.Beautiful appearance, compact structure, anti-rust surface, small size, saving installation space.
2. High output torque, high heat dissipation efficiency, strong load capacity, stable, low vibration and low noise.
3. Suitable for full circle installation and different connection structures.
4. Use inch size reducer.

Product Parameters

Center Distance A	Motor Flange				UAThe Hole Diameter of Shaft
	PAM IEC	N	M	P	Transmission Ratio
					5	7.5	10	15	20	25	30	40	50	60	80	100
NMRV025	56B14	50	65	80	9	9	9	9	9	-	9	9	9	9	-	-
NMRV030	63B5	95	115	140	11	11	11	11	11	11	11	11	11	-	-	-
	63B14	60	75	90
	56B5	80	100	120	9	9	9	9	9	9	9	9	9	9	9	-
	56B14	50	65	80
NMRV040	71B5	110	130	160	14	14	14	14	14	14	14	14	-	-	-	-
	71B14	70	85	105
	63B5	95	115	140	11	11	11	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120	-	-	-	-	-	-	-	-	9	9	9	9
NMRV050	80B5	130	165	200	19	19	19	19	19	19	19	-	-	-	-	-
	80B14	80	100	120
	71B5	110	130	160	14	14	14	14	14	14	14	14	14	14	14	-
	71B14	70	85	105
	63B5	95	115	140	-	-	-	-	-	-	-	11	11	11	11	11
NMRV063	90B5	130	165	200	24	24	24	24	24	24	24	-	-	-	-	-
	90B14	95	115	140
	80B5	130	165	200 -	19	19	19	19	19	19	19	19	19	19	-	-
	80B14	80	100	120
	71B5	110	130	160	-	-	-	-	-	-	-	14	14	14	14	14
	71B14	70	85	105
NMRV075	100/11285	180	215	250	-	28	28	28	-	-	-	-	-	-	-	-
	100/112B14	110	130	160
	90B5	130	165	200	-	24	24	24	24	24	24	24	-	-	-	-
	90B14	95	115	140
	80B5	130	165	200	-	-	-	-	19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160	-	-	-	-	-	-	-	14	14	14	14	14
NMRV090	100/112B5	180	215	250	-	28	28	28	28	28	28	-	-	-	-	-
	100/112B14	110	130	160
	90B5	130	165	200	-	24	24	24	24	24	24	24	24	24	-	-
	90B14	95	115	140
	80B5	130	165	200	-	-	-	-	-	-	-	19	19	19	19	19
	80B14	80	100	120
NMRV110	132B5	230	265	300	-	38	38	38	38	-	-	-	-	-	-	-
	132B14	130	165	200
	100/112B5	180	215	250	-	28	28	28	28	28	28	28	28	28	-	-
	90B5	130	165	200	-	-	-	-	-	24	24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200	-	-	-	-	-	-	-	-	-	-	19	19
NMRV130	132B5	230	265	300	.	38	38	38	38	38	38	38	-	-	-	-
	132B14	130	165	200
	100/112B5	180	215	250	-	-	-	-	-	28	28	28	28	28	28	28
	90B5	130	165	200	-	-	-	-	-	-	-	-	-	-	24	24
	90B14	95	115	140
NMRV150	160B5	250	300	350	-	42	42	42	42	42	-	-	-	-	-	-
	132B5	230	265	300	-	-	-	-	38	38	38	38	38	-	-	-
	132B14	130	165	200
	100/112B5	180	215	250	-	-	-	-	-	-	-	-	28	28	28	28

Detailed Photos

 

Quality Control Standards

1. Body / Box Body
(1) The section of the cover and the body shall be smooth and smooth to ensure tight assembly. Check the contact tightness of the section, that is, the insertion depth of the plug ruler less than 0.05mm shall not be greater than 1 / 3 of the section.
(2) The upper cover and the body shall not crack, and the kerosene inspection shall not contain leakage.
 
2. Dute Line Cylindrical Gear
(1) The gear shall not have defects in burrs, cracks, fractures, etc.
(2) gear engagement that the tooth height and tooth width is not greater than 20%.
(3) gear must be correctly engaged after assembly and its contact area shall meet the provisions in Table 1.
(4) The side clearance of gear engagement shall meet specified in Table 2.
(5) The top gap of the gear engagement is 0.2~0.3m (m is the normal modulus).
(6) Check the side and top clearance of the gear by pressure lead method and if not in accordance with Articles (4) and (5), the center distance may be corrected in Table 2 and (5)
(7) The center distance limit deviation of both gears shall meet the provisions in Table 3.
(8)The parallelism of the gear centerline on the tooth width is not greater than that specified in Table 4
(9)The radial beat of the gear rim shall not be greater than that specified in Table 5
(10)The maximum allowable wear value of tooth thickness at the gear section circle shall meet Table 6.
 
3. Bevel Gear Wheel
(1) The gear must be smooth without burrs, scars, cracks, etc.
(2) The limit deviation of the clip angle of the gear shaft is specified in Table 7.
(3) The displacement of gear centerline shall not be greater than specified in Table 8 and the displacement inspection method is shown in FIG. 4.
(4) The side gap of gear engagement shall meet the provisions in Table 9
(5) Top gap of gear engagement is 0.2~0.3m.(The m is the large-end module number)
(6) The displacement of the gear cone shall not be greater than that specified in Table 10

Company Profile

Ocheng machinery equipment is subcompany of China YanFeng group ,which was found in 1987 .The company'existing plant area is 60000 square meters.It has advanced experimental test equipment and production line in the industry,In recent years,it has spent 30 million yuan to purchase more than 30 high-precision CNC machine tools,more than 200 various types of machine tools ,and fixed assets of more than 500 million yuan.
 
We specializing in R & D and manufacturing  of various gear reducers, different types of chillers, film blowing machines, bag making machines, bubble film machines, printing machines, recycling machines ,motorcycle accessories and other machine assembly parts etc.we have got certificate such as ISO9001 and etc ,Who provide professional NON-STANDARD products with complete design and customization to satisfy your requirement.
 
We has gathered a batch of outstanding professional team with more than 10 years' experience in this industry. Adopting brand-new modulation, the productions of our company are featured by short delivery time, high performance and more stable operation.
 
Our products sell well all over the country and are exported to Southeast Asia, the Middle East, Central Asia, Russia, Europe, South America, North America, Africa, dozens of countries and regions, winning a good market response and customer reputation.
 
We pay close attention to internal management, after-sales service, scientific and technological progress and information. We continue to grow and develop at the same time.

FAQ

Q:Where is your product mainly exported?

A:Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.

Q:How to provide goods?

A:Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.

Q:What is the payment term?

A:When we provide you with a quotation, we will negotiate with you: EXW, FCA, FOB, CIF, CRF, DAP Etc. For mass production, you need to pay 30% of the deposit before production and 70% of the balance before shipment. Our most common way is T/T.

Q:How to ensure the quality of your products?

A:First, we will check after each process. For finished products, according to customer requirements and international standards.

Q:How many employees does your company have?

A:We now have more than260 employees, including 36 engineers and 16QCs.

Q:What is the ability of your company?

A:We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.

Q:What information should we provide before placing an order about gear reducer ?

A:a) Type of gearbox, ratio, input and output type, input flange, mounting position and motor information.
b) Shell color.

Q:Can we purchase 1 piece for each product for quality inspection?

A:Yes, we are very happy to accept the test order for quality inspection.

Q:How long is your delivery time?

A:If the goods are in stock, it is usually 5-10 days. If the goods are not in stock, it is 15-30 days.

Q:Can you customize the product?

A:Yes, we can provide customized products based on customer's drawings or samples.

Q:What applications does your product apply to?

A:Our gearboxes are widely used in textile, food processing, beverage, chemical, escalator, automatic storage equipment, metallurgy, tobacco, environmental protection, logistics and other fields. 

Q:What products can you offer?

A:We specialize in gear reducer film blowing machines, bag making machines, bubble film machines

Q:Are you a direct manufacturer or a trading company?

A:We have our own factory and 2 machining centers, and we also have our own international sales department. We produce and sell ourselves.

Q:How long can I receive feedback after we ask?

A:We will respond to you within 12 hours of the working day.