China wholesaler Variable Speed Gearbox Foot Mounted for Transmission automatic gearbox

Product Description

JWB Series Speed Variator 
1. Features:

 JWB-X  type

  • Sizes: ≥04
  • Power up to 1.5 kW or more
  • Cases in RAL 5571 blue cast iron
  • Shafts: case hardened and tempered steel.
  • Internal components: heat-treated steel
  • Output speed with 4 pole(1400r/min) motors: 2-10r/min;4.7-23.5r/min;15-75r/min;20-100r/min, 28-140r/min, 30-150r/min;40-200r/min;60-300r/min;80-400r/min;100-500r/min;190-950r/min.
  • Output Torque value max 1002Nm
  • Silent, vibration-free running
  • Bidirectional rotation
  • Control handwheel positionable on either side
  • Slipping speed to max load at 5% 
  • Regulation sensibility: 0,5 rpm 
  • Painted with blue epoxy-polyester powder 

 JWB-X B type

  • Sizes:01,02,03 and 04
  • Power up to 1.5 kW or less
  • Cases in die-cast aluminium alloy
  • Shafts: case hardened and tempered steel.
  • Internal components: heat-treated steel
  • Output speed with 4 pole(1400r/min) motors: 2r/min-20r/min;4.7r/min-23.5r/min;6.5-32.5r/min, 8-40r/min, 9-45r/min, 13-65r/min, 15r/min-75r/min;18-90r/min, 25-125r/min, 28r/min-140r/min;40r/min-200r/min;60r/min-300r/min;80r/min-400r/min;100r/min-500r/min;190r/min-950r/min.
  • Output Torque value max 795 Nm
  • Silent, vibration-free running
  • Bidirectional rotation
  • Control hand wheel positionable on either side
  • Slipping speed to max load at 5%
  • Regulation sensibility: 0,5 rpm
  • Painted with blue epoxy-polyester powder 

2. Technical parameters

 

Type Output Torque Output Shaft Dia.   Output Speed Range 2rpm-950rpm
SWB01 2.6-1.6N.m φ11 Applicable Motor Power 0.18kW-7.5kW
SWB02 258-1.8N.m φ14,φ24,φ28,φ32  
SWB03 426-4N.m φ24,φ28,φ38 Input Options With Inline AC Motor
SWB04 795-8N.m φ28,φ38,φ42 With IEC Motor
SWB05 535-16N.m φ38,φ48,φ55 With Input Shaft
SWB06 1002-40N.m φ42,φ55,φ70 With Input Flange

About Us

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
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Expansion
Gear Shape: Bevel Gear
Step: Single-Step
Customization:
Available

|

Customized Request

variator gearbox

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.

variator gearbox

Maintaining and Servicing a Variable Gearbox

Maintaining and servicing a variable gearbox, such as a Continuously Variable Transmission (CVT), is essential to ensure optimal performance and longevity. Here are the steps involved:

  • Regular Inspections: Perform routine visual inspections of the gearbox to check for leaks, damage, or unusual wear. Address any issues promptly.
  • Fluid Level Check: CVTs use special transmission fluid. Check the fluid level according to the manufacturer’s guidelines and top up if necessary.
  • Fluid Change: Over time, transmission fluid can deteriorate. Follow the recommended fluid change intervals to maintain proper lubrication and cooling.
  • Belt Inspection: In belt-driven CVTs, inspect the belt for signs of wear, cracking, or stretching. Replace the belt if it shows significant damage.
  • Belt Adjustment: Some CVTs have adjustable belts. Follow the manufacturer’s instructions to ensure proper tension for optimal performance.
  • Software Updates: If the variable gearbox is electronically controlled, stay updated with the latest software patches or updates from the manufacturer.
  • Professional Service: For more complex maintenance tasks, such as internal inspections or repairs, consult a professional technician with experience in variable gearboxes.
  • Follow Manufacturer’s Guidelines: Always adhere to the manufacturer’s recommended maintenance schedule and guidelines for your specific gearbox model.

Proper maintenance and timely servicing can help extend the lifespan of the variable gearbox and ensure that your vehicle or equipment operates smoothly and efficiently.

variator gearbox

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.

China wholesaler Variable Speed Gearbox Foot Mounted for Transmission   automatic gearbox	China wholesaler Variable Speed Gearbox Foot Mounted for Transmission   automatic gearbox
editor by CX 2024-05-09