Nmrv/Nrv Nmrv030 High Torque Aluminum Housing Worm Gear Speed Reducer Gearbox

• Customization: Available
• Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Industry
• Hardness: Hardened
• Color: Red, Blue, Grey, Yellow
• Manipulate Way: Semi-Automatic Manipulation
• Changes Way: Mixed
• Manufacturing Method: Cast Gear
• Material: Aluminum/Cast Iron
• Transport Package: Carton, Wooden Case, Plywood
• Specification: SGS
• Trademark: Kailida or OEM
• Origin: Zhejiang, China
• HS Code: 8483409000
• Production Capacity: 20000PCS/Month

Product Description

Nmrv/Nrv Nmrv030 High Torque Aluminum Housing Worm Gear Speed Reducer Gearbox

Product Description

NMRV  REDUCTION WORM GEARBOX

The NMRV 030 single-stage worm gear motor delivers a torque of up to 24 Nm. Actual gear ratios range from 5 to 80. The motor gearbox includes a two- or four-pole asynchronous IEC standard motor with a power of 0.06 - 0.37 kW. The drive can be equipped with a reaction rod and an output flange.
Parts materials:
Housing and flanges - aluminum, worm - steel, worm wheel crown - bronze. 
Type of lubricant: synthetic ISO VG 320. 
Weight: 1.2 kg.

Type designation scheme

NMRV - 030 - 10 - 280 - 0.37 - B2

• NMRV - worm gear motor
• 030 - standard size (center distance, mm)
• 10 - gear ratio
• 280 - output shaft rotation speed, rpm
• 0.37 - electric motor power, kW
• B2 - mounting position

Performance characteristics of NMRV 030 gearboxes

Product Parameters

i	n 1 = 2800 rpm				n 1 = 1400 rpm				n 1 = 900, rpm
	n 2 , rpm	T 2M , N * m	P kw	RD %	n 2 , rpm	T 2M , N * m	P kw	RD %	n 2 , rpm	T 2M , N * m	P kw	RD %
5	560	9	0.59	89	280	12	0.40	87	180	14	0.31	85
7.5	373	13	0.56	88	187	17	0.39	86	120	20	0.31	84
10	280	14	0.47	85	140	18	0.32	83	90	20	0.24	81
15	187	12	0.35	81	93	18	0.23	78	60	21	0.17	76
20	140	11	0.23	70	70	14	0.15	67	45	16	0.12	64
25	112	15	0.23	75	56	19	0.16	70	36	21	0.12	67
30	93	12	0.16	72	47	15	0.11	67	30	16	0.08	64
40	70	12	0.15	57	35	14	0.10	52	23	17	0.08	49
50	56	13	0.12	62	28	16	0.08	57	18	17	0.06	53
60	47	13	0.11	57	23	15	0.07	52	15	19	0.06	15
80	35	9	0.07	47	18	11	0.05	42	11	13	0.04	38

 

• i- gear ratio;
• n1 - rotational speed el. engine;
• n2 - revolutions on the output shaft;
• T 2M - torque on the output shaft;
• P is the maximum allowable engine power;
• RD - efficiency

GEARBOX FEATURE

1.Good quality,long life time,low noise.

2.Compact,convenient.

3.High efficiency,big torque.

 

Overall and mounting dimensions NMRV 030The NMRV030 motor gearbox has a wide range of gear ratios.
Gear ratios: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80 


Output flange to NMRV 030 gearbox

Geared NMRV030 can be supplied with unilateral or bilateral output shaft. 
The gearbox comes standard with a hollow output shaft
A torque arm is an additional option to the gearbox.

Model	NMRV SERIES
Single Stage	RV25-RV150
Ratio	7.5-100
Input Power	0.06KW-15KW
Output Speed	14-280rpm
Output Torque	5-1800Nm
Core parts	worm wheel,worm shaft
Core parts material	worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external
Lubrication	RV30-90:synthetic oil, RV110-150:GN460-W mineral oil
Bearings	C&U

Detailed Photos

Company Profile

Kailida Technology Co., Ltd. is a modern enterprise that integrates scientific research, production, sales, and service. The company has advanced production equipment, first-class testing equipment, professional R&D personnel, and an excellent management team. Multiple products have been patented. And it has three subsidiaries: Kailida Motor, Kailida Welding Machine, and Kailida Welding Materials.

The company's motor products mainly include various series of products such as YBX3, YBX4, YE3, YE4, YBBP, YVF, YBF3, YSF3 three-phase motors, etc. The products have passed 3C certification, CE certification, IS09000-2015 quality management system certification, and have obtained QS production license, EX explosion-proof certificate, export product quality license, etc. The products are exported to both domestic and foreign markets.

The company implements a sustainable development strategy, upholds the business philosophy of "integrity, pragmatism, efficiency, and innovation", always adheres to the policy of "people-oriented, quality wins", and establishes a good corporate image with advanced equipment, scientific management, meticulous design, exquisite craftsmanship, and high-quality service. The company is based in the industry and dedicated to society with high standard product quality, discounted prices, and comprehensive and thoughtful services.

FAQ

Q1: Are you a factory or a trading company?
A1: As a manufacturer, we have many years of experience in the development and production of motors and industrial fans

Q2: Do you provide customized services?
A2: Of course, both OEM and ODM are available.

Q3: How to obtain a quotation?
A3: Regarding your purchase request, please leave us a message and we will reply to you within one hour of working hours.

Q4: Can I buy one as a sample?
A4: Of course.

Q5: How is your quality control?
A5: Our professional QC will inspect the quality during the production process and conduct quality testing before shipment.

Q6: What warranty do you offer?
A6: Within one year, during the warranty period, we will provide free easily damaged parts to solve any problems that may occur except for incorrect operation.