Product Description

RV series Worm Geared Motor 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.

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.

7. Certification.

Packing

Delivery

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Application: Motor, Machinery, Agricultural Machinery
Function: Speed Reduction
Layout: Corner
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Single-Step
Customization:
Available

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Customized Request

90 degree gearbox

Role of Bevel Gears in a 90 Degree Gearbox

Bevel gears play a crucial role in enabling a 90 degree gearbox to change the direction of rotation while transmitting power between two intersecting shafts. Here’s how bevel gears fulfill their role:

Bevel gears are a type of gears with conically shaped teeth that allow them to mesh at an angle. In a 90 degree gearbox, two sets of bevel gears are used:

  1. Input Bevel Gear Set: The input bevel gear set consists of a pair of bevel gears that are mounted on the input shaft. These gears have their axes at a 90 degree angle to each other. As the input shaft rotates, the meshing of these bevel gears transmits motion and power to the intermediate shaft.
  2. Output Bevel Gear Set: The output bevel gear set, also consisting of a pair of bevel gears, is mounted on the intermediate shaft. These gears mesh with the input bevel gears and are oriented at a 90 degree angle to them. This arrangement results in a change of direction by 90 degrees from the input shaft to the output shaft.

By using two sets of bevel gears at a 90 degree angle to each other, the 90 degree gearbox effectively changes the direction of rotation while maintaining power transmission. Bevel gears are designed to handle the intersecting shafts’ angular motion and provide reliable torque transfer even in situations where the input and output shafts are not aligned in the same plane.

The bevel gear arrangement in a 90 degree gearbox allows for versatile applications, making it possible to transmit power and motion efficiently around corners and tight spaces in various industrial and mechanical systems.

90 degree gearbox

Contribution of 90 Degree Gearbox to Space-Saving Design

A 90 degree gearbox plays a crucial role in space-saving design by allowing power transmission to change direction efficiently within a compact layout. Here’s how it contributes to space-saving:

  • Compact Form Factor: A 90 degree gearbox is designed to make a right-angle change in power transmission direction, eliminating the need for a linear transmission path. This enables machinery and equipment to be designed in a more compact form, optimizing the use of available space.
  • Tight Arrangements: In situations where components need to be closely positioned, a 90 degree gearbox efficiently redirects power around obstacles and tight corners, enabling parts to be placed closer together without compromising functionality.
  • Reduced Transmission Length: Traditional linear power transmission systems would require more space to change direction, especially in tight layouts. A 90 degree gearbox allows power to change direction quickly, minimizing the length required for transmission, and thus saving space.
  • Flexible Layouts: Space-saving 90 degree gearboxes offer designers the flexibility to create intricate layouts, especially in constrained environments. This flexibility can lead to more innovative and optimized designs.
  • Integration: Integrating a 90 degree gearbox directly into the machinery eliminates the need for additional components that would otherwise be required for power redirection. This integration conserves space and simplifies the overall design.

Overall, a 90 degree gearbox’s ability to efficiently change power transmission direction in a compact manner is essential for creating space-saving designs across various industries and applications.

90 degree gearbox

How a 90 Degree Gearbox Works

A 90 degree gearbox, also known as a right-angle gearbox, operates by changing the direction of rotational motion by 90 degrees. It achieves this by utilizing a combination of gears, typically bevel or miter gears, that transmit power smoothly at a right angle.

Here’s how a 90 degree gearbox works:

  1. Input Shaft: The gearbox receives rotational motion from an input shaft.
  2. Bevel or Miter Gears: Inside the gearbox, bevel or miter gears are positioned at a 90 degree angle to each other. These gears have specially cut teeth that allow them to engage and transmit power at right angles.
  3. Meshing of Gears: As the input shaft rotates, its gear engages with the first bevel or miter gear. The teeth of these gears mesh and transfer rotational force.
  4. Change in Direction: The first gear transfers the rotational motion to the second gear at a right angle, resulting in a change in the direction of motion by 90 degrees.
  5. Output Shaft: The second gear is connected to the output shaft, which receives the changed direction of rotational motion. The output shaft then transmits this motion to the intended machinery or system.

By using precision-cut gears that mesh smoothly, the 90 degree gearbox ensures efficient power transmission while changing the direction of motion. This makes it a valuable component in various applications, including conveyors, printing machinery, automotive drivetrains, machine tools, and robotics.

China Best Sales Small 90 Degree Worm Gear Box Mechanical Transmission   differential gearbox	China Best Sales Small 90 Degree Worm Gear Box Mechanical Transmission   differential gearbox
editor by CX 2024-03-29