Home > Products > Screw Jack > Bevel Gear Jack

Bevel Gear Jack

Why Choose Us

Customized Service
The company can customize the machine according to the production needs of different customers, processing speed, moving speed, processing size, etc. can be adjusted to meet the individual needs of different customers.

Professional Team
The company has a professional technical team and after-sales service team, which can provide customers with timely and professional technical support and solutions.

Integrity
The company adheres to the business philosophy of honesty and trustworthiness, focuses on product quality and service quality, and has won wide praise from customers.

Continuous Cooperation
The company has established long-term and stable cooperative relationships with customers in many parts of the country, and many customers have purchased the machines for many times due to their superior performance, which further proves the quality of the company's products and service level.

What is Bevel Gear Jack

The bevel gear jack is an improved jack design designed to overcome the shortcomings of the traditional screw-mechanical jack or lifter. The traditional screw mechanical jacks usually use a screw for spiral movement and the nut is fixed, this way in the work will make the handle or handwheel and the entire drive system with the weight together with the up and down movement or spiral movement, which leads to a large change in the center of gravity of the system, poor stability, the operator's movement is larger, and limits the working stroke.

Bevel Gear Machine Rotating Screw Jack

Bevel Gear Machine Rotating Screw Jacks are core industrial devices that combine precision

Add to Inquiry
Bevel Gear Machine Screw Jack

The Bevel Gear Machine Screw Jack is a precision transmission device, which is mainly used to

Add to Inquiry
Bevel Gear Screw Jack

Bevel Gear Screw Jack is an efficient and reliable lifting equipment, with compact structure, small

Add to Inquiry
Bevel Gear Ball Screw Jack

Bevel Gear Ball Screw Jack is an efficient and stable lifting equipment, widely used in machinery,

Add to Inquiry

Advantages of Bevel Gear Jack

Labor-saving: Through the transmission of bevel gears, the force required by the operator can be reduced, making it easier to lift heavy objects.

Increase force: Through the transmission ratio of the bevel gear, force amplification can be realized, thus enabling heavier objects to be lifted.

Simple structure: Simple design, easy to manufacture and maintain.

Easy maintenance: Low maintenance cost and long service life due to simple structure.

Easy to operate: Lifting and lowering of heavy objects can be realized by simple operation of the rotating handle.

High reliability: Sturdy structure, able to work stably in various working environments.

Strong applicability: Applicable to a variety of occasions requiring lifting and support, such as factories, mines, transportation and other departments of vehicle repair and other lifting and support work.

Composition of Bevel Gear Jack

Bevel gear

Made of high strength materials, precision machining and heat treatment, with high hardness and wear resistance. The tooth shape of the bevel gear is designed to enable it to withstand large torque and load.

Bearings

Used to support and secure transmission components such as bevel gears, reducing friction and wear. Common types of bearings include ball bearings and roller bearings.

Screw

As the main component of transmission and lifting, the rotation of the screw is converted into linear motion to realize the lifting and lowering of heavy loads.

Rocker

A component for the operator to rotate to drive the bevel gear and screw.

reversing mechanism (if any)

Allows the operator to change the direction of rotation of the bevel gear, thus controlling the direction of lifting and lowering of the weight.

Lubricant

Used to lubricate the bevel gear, bearing and other transmission parts to reduce friction and wear and prolong service life.

Bevel Gear Jack Use Method and Precautions

01/

Check whether the appearance of the jack is intact and whether the lubrication part is in normal condition before use.

02/

Before using, you need to reduce the pressure so that the bevel gear can be inserted into the column gear, and increase the pressure after insertion.

03/

Before use, you need to determine the limit of the jack to withstand the weight, do not exceed its rated load.

04/

During the working process, the jack needs to be kept in a vertical state, not tilted or crooked, so as to avoid slipping or destroying the gear structure.

05/

In the process of use, need to pay attention to the direction of force transfer, the direction of force must be the same with the direction of rotation of the gear, otherwise it is easy to damage the gear structure.

06/

After use, you should clean up the oil on the surface of the jack and put it away in a dry place.

What Are the Types of Bevel Gear Jacks

UNIMEC Bevel Gearbox

This type of jack can be used alone or in combination with a coupling, shaft or bevel gearbox. It is available in different models and sizes, such as the TPR 559 model, with parameters such as size, load capacity, operating temperature, drive speed, etc. UNIMEC bevel gearboxes are made of stainless steel, which is corrosion-resistant and low-cost.

ZZ-Antriebe Gearboxes

This is a high quality mechanical transmission made of stainless steel with variable speed gearbox type for motor ratios up to 20:1. ZZ-Antriebe gearboxes are well known in Europe, showing their wide range of applications in the industrial field and their high quality. High quality.

Nut rotating-screw moving bevel gear-screw jack

This design overcomes the shortcomings of the traditional screw mechanical jack, such as poor stability, operator movement, etc., through the bevel gear mechanism to achieve a greater increase in the force ratio, the design of other force-boosting mechanism also has a reference point.

Bevel Gear Jack Maintenance Skills

1. Keep clean and lubricated
Often keep the ratchet group clean, do not make the ratchet group dust, and often add lubricant, so that the ratchet group to maintain good lubrication, in order to ensure that the ratchet group's action is flexible and reliable.
The friction surface between the screw sleeve and the shell must be lubricated at any time. The surface of the sleeve should be wiped clean before applying oil. Jack of other oil injection holes, such as screws, bevel gears, bearings and rocker shaft and other parts, should also be regularly filled with lubricant, so that the relative moving parts are well lubricated, reduce friction and noise.

2. Regular cleaning and inspection
The jack should be disassembled and cleaned regularly to remove accumulated dirt and wear particles to prevent damage to the jack.

3. Avoid bias load and overload
When in use, make sure that no bias load or overload is applied to prevent damage to the jack resulting in danger. Never disassemble the quick coupling under load to prevent accidents and damage to machine parts.

4. Empty load test and inspection
For jacks that have been idle for a long time, no-load reciprocating motion should be carried out 2-3 times a month to avoid hardening of seals affecting service life.
The high pressure oil pipe has passed 105Mpa pressure test before leaving the factory. In view of the oil pipe is easy to aging, users are recommended to check it regularly, generally every six months, and those who use it frequently are recommended to check it every three months. When checking, test the pressure with 87.5Mpa pressure, if there is any breakage, bulge or leakage phenomenon, please stop using it immediately.

5. Avoid severe vibration and corrosive environment
During the use, please avoid the jack to be subjected to violent vibration, and avoid using it in the environment containing acid, alkali or corrosive gas.

Factors to Consider When Selecting a Bevel Gear Jack

Gear integrity: Ensure that the bevel and brake gears and their brakes are intact, with no cracks or broken teeth, and that all fittings are intact. This relates to the safety and stability of the jack when in use.

Gear matching: Bevel gears including straight bevel gears and spiral bevel gears, must use the same tooth shape of the gear for meshing. In addition, the left spiral teeth need to be meshed with the right spiral gear to ensure normal operation.

Use of the environment: The jack should be placed in a flat and sturdy place, the bottom should be padded with solid matting to expand the supporting area, the top and object contact should also be padded with wooden boards to prevent the heavy objects are squeezed or the jack slipped off. This not only protects the jack, but also ensures work safety.

Load capacity: The jack must be placed vertically when used, overloading is not allowed to ensure the safety of use. In addition, several jacks at the same time jacking up the same object, need to have a person to unify the command, so that several jacks lifting speed is basically the same, so as not to cause accidents.

Design principle: Understand the design principle of the jack, such as the nut rotation - screw mobile bevel gear - screw jack design, this design overcomes the shortcomings of the traditional jack, increasing the force ratio is greater, better stability, which is critical to the selection of the right jack.

Species selection: According to specific needs to choose the right type of jack, such as screw jack bearing heavy but slow, suitable for long-time use of the occasion; hydraulic jack lifting speed but the volume is large, suitable for rapid maintenance; inflatable jack is suitable for special environmental use, such as off-road or get out of the way. Inflatable jacks are suitable for special environments such as off-road or off-road.

Bevel Gear Jack Operation Details

Pre-use inspection
Before using a bevel gear jack, it must be inspected to ensure proper operation. This includes checking whether the parts are flexible, filling with lubricating oil, and correctly estimating the weight of the heavy load, selecting the appropriate tonnage of the jack, and avoiding overloading.

Method of operation
Adjust the method of bracing teeth on the rocker, turn the rocker directly by hand in the clockwise direction, so that the lifting sleeve rises quickly to top the weight.
Insert the handle into the hole of the rocker, move the handle up and down and back and forth, the weight will rise. When the red warning line appears on the lifting sleeve, stop moving the handle immediately. If you need to descend, adjust the bracing teeth to the opposite direction, and the weight will begin to descend.

Precautions
It should be placed in a flat and solid place, and the bottom should be padded with solid boards to expand the supporting area, and the top and the object contact should be padded with wooden boards to prevent the heavy objects from being squeezed or the jack from slipping off.
When jacking up heavy objects, the jack must be placed vertically, do not allow overloading to ensure the safety of use.
Several jacks at the same time jacking up the same object, there should be a person to unify the command, so that several sets of jacks lifting speed is basically the same, so as not to cause accidents.

Our Factory

Dezhou Jinmai Machinery Equipment Co., Ltd. is one of the early manufacturers in the field of transmission equipment in North China, with the development and growth of China's chemical equipment, conveying equipment, mining equipment industry and long-term cooperation with major equipment manufacturing research units, relying on their own innovative product technology research and development, the company's business continues to grow and provide excellence for many large and medium-sized equipment manufacturing enterprises in China Quality transmission equipment and services.

The company has all kinds of advanced production equipment and inspection equipment 50 sets, a young design and manufacturing team for product quality escort, has a high reputation in the industry. "Xurui brand" reducer in the selection of materials, materials and processing technology is unequivocal. Since 2018, our company has been implementing the real-name responsibility system for the production of product parts, who produces, who is responsible, effectively improving product quality.

FAQ

Q: What is a bevel gear jack?

A: A bevel gear jack is a mechanical device that uses the bevel gear transmission principle to achieve the lifting of heavy objects. It converts human or mechanical energy into vertical lifting force through the precise meshing and rotation of the bevel gears.

Q: What are the main components of a bevel gear jack?

A: The main components of a bevel gear jack include bevel gears, bearings, screws, cranks, reversing mechanisms (if any), and lubricating oil.

Q: What is the working principle of a bevel gear jack?

A: The working principle of a bevel gear jack is to rotate the crank to drive the small bevel gear inside to rotate, and the small bevel gear meshes with the large bevel gear, thereby driving the screw to rotate. The rotation of the screw is converted into linear motion in the vertical direction, thereby pushing or pulling the heavy objects up and down.

Q: What are the advantages of a bevel gear jack?

A: The advantages of a bevel gear jack include high transmission efficiency, strong load-bearing capacity, good stability, and convenient operation.

Q: What occasions are bevel gear jacks suitable for?

A: Bevel gear jacks are suitable for various occasions where heavy objects need to be lifted, such as automobile maintenance, engineering construction, bridge construction, logistics and transportation.

Q: How to choose a suitable bevel gear jack?

A: When choosing a suitable bevel gear jack, actual needs should be considered, including load-bearing capacity, lifting height, use environment and other factors. At the same time, give priority to products from well-known brands and regular manufacturers to ensure product quality and after-sales service.

Q: How to use a bevel gear jack correctly?

A: When using a bevel gear jack, ensure smooth operation and avoid overloading and improper operation. At the same time, follow the operating steps in the manual to ensure safe use.

Q: What inspections are required before using a bevel gear jack?

A: Before use, check whether the various components of the bevel gear jack are intact, whether the connection is firm, and whether the lubricating oil is sufficient. Ensure that the equipment is in good condition before use.

Q: How to maintain a bevel gear jack?

A: The maintenance of bevel gear jacks includes regular cleaning and lubrication of transmission parts, checking and tightening the connecting bolts and nuts of each component, and timely replacement of severely worn parts.

Q: What should I do if the bevel gear jack leaks oil?

A: When oil leakage occurs, check whether the seal is aging or damaged in time, and replace it with a new seal. At the same time, check whether the oil is sufficient, and add an appropriate amount of lubricating oil if necessary.

Q: What is the reason why the bevel gear jack cannot be lifted or lifts slowly?

A: Possible reasons include insufficient oil, low oil pressure, oil pump failure or oil circuit blockage. The oil should be checked and replenished, and the oil pump and oil circuit should be checked to see if they are normal. If there is any fault, it should be repaired or replaced in time.

Q: What should I do if the bevel gear jack descends too quickly?

A: Rapid descent may be caused by control valve failure or oil circuit blockage. Check whether the control valve and oil circuit are normal. If there is any fault, it should be repaired or replaced in time.

Q: What is the reason for the excessive noise of the bevel gear jack?

A: Excessive noise may be caused by oil contamination, oil pump failure or transmission component wear. Clean oil should be replaced, and the oil pump and transmission components should be checked and repaired.

Q: What should I do if the oil temperature of the bevel gear jack is too high?

A: Excessive oil temperature may be caused by oil circuit blockage or oil pump failure. Check whether the oil circuit and oil pump are normal, clean the blockage and replace damaged parts, etc.

Q: How to operate the reversing mechanism of the bevel gear jack?

A: The reversing mechanism (if any) is usually located near the crank. By operating the reversing mechanism, the rotation direction of the bevel gear can be changed, thereby controlling the lifting direction of the heavy object. The specific operation method should refer to the instructions in the manual.

Q: How to store the bevel gear jack?

A: When storing the bevel gear jack, it should be placed in a dry, ventilated, dust-free environment to avoid direct sunlight and rain. At the same time, the equipment should be fixed to prevent accidents such as tipping or collision.

Q: What is the service life of the bevel gear jack?

A: The service life of a bevel gear jack depends on many factors, including equipment quality, operating environment, and maintenance. Generally speaking, the service life of the equipment can be extended by properly using and maintaining the equipment in accordance with the requirements in the manual.

Q: Can bevel gear jacks be used for aerial work?

A: Bevel gear jacks are usually used to lift heavy objects on the ground or in low-altitude operations. For aerial work, you may need to consider using other more suitable lifting equipment or taking additional safety measures.

Q: What should be paid attention to when using bevel gear jacks in cold environments?

A: When using bevel gear jacks in cold environments, pay attention to the freezing point of the oil and choose lubricants suitable for low-temperature environments. At the same time, preheating should be performed before the equipment is started to ensure that the equipment can work normally.

Q: How to deal with a bevel gear jack that fails during use?

A: When a failure occurs during use, the power supply should be cut off or the equipment should be stopped first, and the cause of the failure should be checked. If the failure cannot be solved by yourself, contact a professional maintenance personnel in time for processing.

We're well-known as one of the leading bevel gear jack manufacturers and suppliers in China. If you're going to buy customized bevel gear jack, welcome to get quotation from our factory. For price consultation, contact us.

Bevel Gear Ball Screw Jack, , Bevel Gear Screw Jack