제품 설명
RV series Characteristics
- RV – Sizes:–150
- Input Options: with input shaft, With Square flange,With Input Flange
- Input Power 0.06 to 11 kW
- RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron
- Ratios between 5 and 100
- Max torque 1550 N.m and admissible output radial loads max 8771 N
- Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
- Worm wheel: Copper (KK Cu).
- Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
- Size 030 and over are painted with RAL 5571 blue
- Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
- NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F
- Options: torque arm, output flange, viton oil seals, low/high temperature oil, filling/drain/breather/level plug,Small gap
Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
Warranty: One year from date of delivery.
| WORM GEARBOX | |||||
| SNW SERIES | Output Speed Range: | ||||
| Type | Old Type | 출력 토크 | Output Shaft Dia. | 14rpm-280rpm | |
| SNW030 | RV030 | 21N.m | φ14 | Applicable Motor Power: | |
| SNW040 | RV040 | 45N.m | φ19 | 0.06kW-11kW | |
| SNW050 | RV050 | 84N.m | φ25 | Input Options1: | |
| SNW063 | RV063 | 160N.m | φ25 | With Inline AC Motor | |
| SNW075 | RV075 | 230N.m | φ28 | Input Options2: | |
| SNW090 | RV090 | 410N.m | φ35 | With Square flange | |
| SNW105 | RV105 | 630N.m | φ42 | Input Options3: | |
| SNW110 | RV110 | 725N.m | φ42 | With Input Shaft | |
| SNW130 | RV130 | 1050N.m | φ45 | Input Options4: | |
| SNW150 | RV150 | 1550N.m | φ50 | With Input Flange |
Starshine Drive
ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.
Our Team
Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value
3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective measures
to prevent recurrence.
4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.
5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of
customer expectations and needs.
6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the product
is a product inspection to determine the qualified products.
Packing
Delivery
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| 경도: | 경화된 치아 표면 |
|---|---|
| 설치: | Horizontal Type |
| 공들여 나열한 것: | Expansion |
| 기어 모양: | Cylindrical Gear |
| 단계: | 단일 단계 |
| Type: | Worm Reducer |
| 맞춤 설정: | 사용 가능 | 맞춤형 요청 |
|---|
Using NMRV Gearboxes in High-Load Applications
NMRV gearboxes can be used in moderate to high-load applications, but their load capacity is generally limited compared to some other gearbox types. They are best suited for applications with light to moderate loads, such as conveyor systems, packaging equipment, and small machinery. It’s important to consider the specific load requirements and consult with gearbox manufacturers or engineers to ensure the chosen NMRV gearbox can handle the intended application’s load demands.
NMRV 변속기 사용의 이점
NMRV 변속기는 다양한 분야에서 널리 선택되는 여러 가지 장점을 제공합니다.
- 컴팩트한 디자인: NMRV 기어박스는 크기가 작고 공간 효율성이 뛰어나 공간이 제한된 설치 환경에 적합합니다.
- 고효율: 이 기어박스는 높은 효율을 위해 설계되었으며, 동력 전달 중 에너지 손실을 최소화합니다.
- 원활한 작동: NMRV 기어박스는 정밀한 기어 맞물림과 설계 덕분에 부드럽고 안정적인 작동을 제공합니다.
- 조용한 성능: NMRV 기어박스의 설계와 품질은 조용한 작동에 기여하여 다양한 적용 분야에서 소음 수준을 줄여줍니다.
- 비용 효율적: NMRV 변속기는 효율적인 제조 공정과 내구성 덕분에 동력 전달에 있어 비용 효율적인 선택입니다.
- 넓은 비율 범위: NMRV 변속기는 다양한 기어비로 제공되므로 사용자는 특정 용도에 가장 적합한 옵션을 선택할 수 있습니다.
- 내식성: 많은 NMRV 변속기는 내식성을 제공하는 재료를 사용하여 제작되므로 가혹한 환경에서 수명과 성능이 향상됩니다.
- 간편한 설치: NMRV 기어박스는 소형 경량 설계 덕분에 다양한 시스템에 비교적 쉽게 설치하고 통합할 수 있습니다.
- 유지보수가 적음: 적절한 윤활 및 유지 관리를 통해 NMRV 변속기는 최소한의 유지 보수만으로도 긴 수명을 누릴 수 있습니다.
- 다재: NMRV 기어박스는 다용도로 활용 가능하며 산업 기계부터 컨베이어 시스템에 이르기까지 광범위한 분야에 사용될 수 있습니다.
이러한 이점들이 종합적으로 작용하여 효율적이고 안정적인 동력 전달이 필수적인 산업 분야에서 NMRV 변속기가 인기를 얻고 있습니다.
Working Principle of an NMRV Gearbox
An NMRV gearbox, also known as a worm gear reducer, operates based on a worm and worm wheel mechanism. Here’s how it works:
The gearbox consists of two main components: the worm (a screw-like shaft) and the worm wheel (a toothed wheel). The worm is driven by the input power source, while the worm wheel is connected to the output shaft.
As the worm rotates, its threaded shaft engages with the teeth of the worm wheel. The helical shape of the worm causes the teeth of the worm wheel to push against each other, resulting in a smooth and gradual transfer of motion. This mechanism provides the speed reduction and torque multiplication required for various applications.
One key characteristic of NMRV gearboxes is that the worm can turn the worm wheel, but the reverse is not possible due to the high friction generated by the helical threads. This feature prevents the output shaft from back-driving the input shaft, providing mechanical locking and enhancing safety and stability in applications.
The NMRV gearbox’s operation is continuous, and its simple design contributes to its reliability and efficiency. It is important to ensure proper lubrication to minimize wear and heat generation during operation.
editor by CX 2024-03-07