Product Description
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.
Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
Warranty: One year from date of delivery.
Datasheet
| Type | Old Type | Output Torque | Output Shaft Dia. |
| SNW030 | RV030 | 21N.m | φ14 |
| SNW040 | RV040 | 45N.m | φ19 |
| SNW050 | RV050 | 84N.m | φ25 |
| SNW063 | RV063 | 160N.m | φ25 |
| SNW075 | RV075 | 230N.m | φ28 |
| SNW090 | RV090 | 410N.m | φ35 |
| SNW105 | RV105 | 630N.m | φ42 |
| SNW110 | RV110 | 725N.m | φ42 |
| SNW130 | RV130 | 1050N.m | φ45 |
| SNW150 | RV150 | 1550N.m | φ50 |
About CHINAMFG Drive
ZheJiang CHINAMFG Drive Co.,Ltd(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 products are widely used in ceramic industry, glass industry, woodworking machinery , high voltage switch, food & beverage, packaging & printing, Storage & logistics, hoisting & transportation facilities…etc , and CHINAMFG technically provide the professional product & service for the medium and high-end customers, and our gearboxes are best-selling in domestic, and even in abroad , such as in Europe, North America, South America, Middle East, South Asia, Southeast Asia, Africa…etc.
In the future , CHINAMFG will hold the creed of “serving customer, diligence & simplicity, self-criticism, innovation, honesty, teamwork”, and the concept of “quality creates value” to focus on the customers’ requirements and provide them the competitive transmission solution and create value for them constantly, and make a high-end equipment manufacturing industry and create a preferred brand of replacing import products and upgrading continuously for the end users.
Team
Quality Control
Quality:Insist on Improvement,Strive for CHINAMFG 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 CHINAMFG
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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| Application: | Motor, Machinery, Agricultural Machinery, Power Transmission Machinery |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| Layout: | Corner |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Ensuring Precision of Gear Tooth Profiles in Angle Gearboxes
Manufacturers employ various techniques and processes to ensure the precision of gear tooth profiles in angle gearboxes:
- Advanced Manufacturing Technologies: Modern manufacturing technologies such as CNC machining and gear hobbing are used to precisely shape gear teeth. Computer-controlled processes enable accurate replication of gear tooth profiles.
- High-Quality Materials: High-quality materials are selected to create gears that can withstand the stresses and loads they will experience during operation. High-grade metals and alloys are commonly used.
- Quality Control and Inspection: Rigorous quality control measures involve inspecting gear tooth profiles using specialized equipment like coordinate measuring machines (CMMs) and gear analyzers. This ensures that the dimensions and profiles meet the required specifications.
- Tooth Profile Design Software: Engineering software is used to design gear tooth profiles with precision. Computer-aided design (CAD) software allows engineers to model gear teeth accurately before manufacturing.
- Heat Treatment: Gears are often subjected to heat treatment processes such as carburizing or nitriding to enhance their surface hardness, durability, and resistance to wear.
The combination of advanced manufacturing techniques, strict quality control, and the use of quality materials helps manufacturers achieve the necessary precision in gear tooth profiles. This precision is critical to ensure smooth and efficient power transmission, minimal noise, and extended gearbox lifespan.
Handling Load and Torque Variations in Angle Gearboxes
Angle gearboxes are designed to handle variations in load and torque during operation effectively. They employ several mechanisms to ensure smooth performance and prevent damage:
- Built-in Strength: Angle gearboxes are constructed with durable materials and precision engineering to withstand varying loads and torques. The materials used, such as high-quality metals and alloys, contribute to the gearbox’s ability to handle different levels of stress.
- High Torque Capacity: Many angle gearboxes are designed with high torque capacities to handle heavy loads without compromising performance. This allows them to transmit power efficiently even when subjected to sudden changes in load.
- Clutches and Brakes: Some angle gearboxes are equipped with clutches and brakes that allow for controlled engagement and disengagement of the gearbox. These features help manage torque variations and protect the gearbox from sudden shocks or overloads.
- Variable Gear Ratios: Angle gearboxes often have the ability to switch between different gear ratios. This flexibility allows the gearbox to adjust to changing torque requirements, ensuring that the output maintains the desired level of torque and speed.
- Feedback and Control Systems: In modern applications, angle gearboxes can be integrated with feedback and control systems that continuously monitor torque and load conditions. These systems can make real-time adjustments to the gearbox’s operation to accommodate variations and prevent overload.
By combining these features and mechanisms, angle gearboxes can effectively manage fluctuations in load and torque, making them suitable for applications where the conditions may change dynamically. This adaptability enhances the reliability and longevity of the gearbox while maintaining consistent performance.
Industries and Machinery Using Angle Gearboxes
Angle gearboxes find extensive use in various industries and machinery that require the redirection of rotational motion at different angles. Some of the common industries and applications include:
- Automotive: Angle gearboxes are essential in automotive differentials to distribute torque between wheels and change the direction of power transmission.
- Industrial Machinery: Industries such as manufacturing, packaging, and material handling use angle gearboxes in conveyors, rotary tables, and other equipment that require changing rotational direction.
- Aerospace: Aircraft systems often employ angle gearboxes to transfer power between components that are oriented at different angles.
- Construction and Earthmoving Equipment: Heavy machinery like excavators and bulldozers utilize angle gearboxes to redirect power to different parts of the equipment.
- Marine: In ships and boats, angle gearboxes are used for applications like propeller shafts and steering systems.
- Energy Generation: Wind turbines use angle gearboxes to transfer power from the rotating blades to the generator.
- Power Tools: Angle gearboxes are commonly found in power tools like drills, grinders, and saws to change rotational motion for different tasks.
These industries and applications rely on angle gearboxes to efficiently transmit motion and power between components with varying angles and orientations, enabling the proper functioning of complex machinery and equipment.
editor by CX 2024-05-16