Manufacturing Plant, Construction works , Energy & Mining, Other
Place of Origin
ZheJiang , China
Udl Variable Speed
Q1:Are you a manufacturer or trading company?
Yes, We are a leading manufacturer specialized in production of various kinds of small and medium-sized
Q2:How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
Q3:What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
Q4:What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry, escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
Q5:How about your delivery time?
For micro brush dc gear motor, the sample delivery time is 2-5 days, bulk delivery time is about 15-20 days, depends on the order qty. For brushless dc motor, the sample deliver time is about 10-15 days; bulk time is 15-20 days.Please take the sales confirmation for final reference.
Q6:What’s your warranty terms?
|Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
|Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
|as for Request
|Hardened Tooth Surface
Controlling Speed and Torque Output in a Variable Gearbox
In a variable gearbox, the speed and torque output are controlled by adjusting the transmission’s gear ratio. This is achieved through the manipulation of the pulley diameters in a Continuously Variable Transmission (CVT) or the swivel angle of the vanes in a hydrostatic transmission.
In a CVT, the pulley system consists of a primary pulley connected to the engine and a secondary pulley connected to the output shaft. By changing the effective diameter of these pulleys using hydraulic pressure or mechanical mechanisms, the gear ratio can be continuously adjusted. As the primary pulley diameter increases, the secondary pulley diameter decreases, and vice versa. This change in pulley diameters alters the gear ratio, affecting the speed and torque output.
In a hydrostatic transmission, the speed and torque output are controlled by adjusting the swivel angle of the vanes in the hydraulic pump and motor. When the swivel angle changes, the volume of fluid being pumped between the two components also changes, affecting the output speed and torque. This type of transmission offers stepless control of the gear ratio, making it suitable for applications that require precise speed and torque adjustments.
Suitability of Variable Gearboxes for High-Torque Applications
Variable gearboxes can be suitable for high-torque applications depending on their design and capabilities:
Some variable gearboxes, such as hydrostatic transmissions, are well-suited for heavy machinery and vehicles that require high torque at low speeds. These gearboxes use hydraulic systems to transmit power and can provide substantial torque output.
However, it’s essential to consider the specific design and construction of the variable gearbox. High-torque applications may require specialized components, robust construction, and efficient cooling systems to manage the heat generated during operation.
Hydrostatic variable gearboxes, for instance, can offer high torque at low speeds but may not be as efficient for high-speed applications due to their design limitations.
Ultimately, the suitability of a variable gearbox for high-torque applications depends on factors such as the gearbox’s design, the nature of the application, and the desired performance characteristics.
Benefits of Using a Variable Gearbox
A variable gearbox, such as a Continuously Variable Transmission (CVT), offers several advantages. It provides seamless and stepless transitions between gear ratios, resulting in smoother acceleration and improved fuel efficiency. Variable gearboxes adapt to changing driving conditions, maintaining the engine’s optimal power and torque output. They eliminate the need for conventional gear shifts, reducing driver fatigue and improving overall driving experience. Additionally, variable gearboxes can enhance engine responsiveness, reduce emissions, and provide better performance on inclines or variable terrains.
editor by CX 2023-09-08