China Worm Gearbox and Transmission Gear for Construction Hoist top gear

Item Description

12.Circular cylindrical worm reducer

Excess weight&lparKG) Gear ratio Centre distance&lparMM) Input power&lparKW)
50 1&sol14 125 10.3
one&sol16 eleven.6
one&sol18 11.7
Specification
We undertake innovative circle-arc tooth in worm and gear, which means load ability is excellent and transmission performance is high.We also adopt high-quality seal and just take air take a look at prior to shipping and delivery to make certain fantastic sealing overall performance.In the meantime, every reducer will be manufactured a experiment of working in to make sure that they run easily with low noise.The worm’s machining accuracy is higher and has passed good quality check by German Klingelnberg detector.

 
13.worm and equipment

Regular dimensions
Model Worm size Bearings length Equipment ratio Centre distance Worm tooth Keyway Worm  bore
Code L&lparMM) L1&lparMM) i a&lparMM) &lparPCS) &lparMM) Ø
HUASHENGCHANG 464 204 1&sol16 one hundred twenty five 48 18 sixty five
HUASHENGCHANG 411 173 one&sol16 one hundred twenty five 32 18 sixty five
AOYA 447 190 one&sol16 one hundred twenty five 32 eighteen sixty five
AOYA 450 190 one&sol18 a hundred twenty five 36 eighteen 65
CAOSHI 453 186.5 one&sol16 a hundred twenty five forty eight 18 sixty five
TIANMING 438 190 1&sol16 125 48 twenty sixty five
TIANMING 430 210 1&sol16 one hundred twenty five 48 20 65
XIHU (WEST LAKE) DIS. 427 177 1&sol16 one hundred twenty five 48 18 65
WANNENGDA 395 152 one&sol18 a hundred twenty five 36 eighteen sixty five
BAODA 448 180 1&sol16 one hundred twenty five 48 18 sixty five
specification
 High processing precision Have handed detection of good quality detector, the working existence is long Bearing capability is robust and transmission efficiency is higher

 
 
 
 
 
fourteen.output shaft

Regular measurement
Brand Code JINGGANG JIANGLU BAODA55 AOYA XIHU (WEST LAKE) DIS.
Fat &lparKG) seven. six.eight seven. seven. 7.
All round length L&lparMM) 298 294 298 312.five 292
Step of thread L1&lparMM) eighteen &sol &sol 16 &sol
Stage of spline L2&lparMM) 40 53.5 forty five.five forty one 54.5
Step of big bearing L3&lparMM) 34 33 34 34 34
Action of key diameter L4&lparMM) 55 44 forty four fifty eight.eight 45
Phase of worm L5&lparMM) seventy nine 79 79 78 78
Action of small diameter L6&lparMM) 35 37 35 41 34
Oil seal stage diameter D1&lparMM) Ø60 Ø60 Ø60 Ø60 Ø60
Huge bearing step diameter D2&lparMM) Ø65 Ø65 Ø65 Ø65 Ø65
Worm phase diameter D3&lparMM) Ø65 Ø65 Ø65 Ø65 Ø65
Tiny bearing action diameter D4&lparMM) Ø50 Ø50 Ø50 Ø50 Ø50
Thread diameter M M42&ast1.5 &sol &sol M42&ast1.5 &sol
Spline N&astd&astD&astB six&ast49.5&ast55&ast14 six&ast49.5&ast55&ast14 10&ast45&ast56&ast7 six&ast49.5&ast55&ast14 6&ast49.5&ast55&ast14
Keyway B1 eighteen 18 eighteen 18 eighteen

Round cylindrical worm reducer: circular cylindrical worm reducer is the place to advertise the use of large-tech merchandise, can be commonly utilized in lifting, chemical, mining, metallurgy, development and other transmission tools in the slowdown transmission, and other equipment industry , Is the sector in which the basic reducer up grade items &lparmust use N320 turbine oil or 33 &num oil).
 
It has a powerful resistance to glue, vibration, easy work, low noise, high transmission efficiency, reduced oil temperature and other significant advantages.
 
Features:
one, lifting mast with high-strength aluminum alloy profiles, the total gentle excess weight, effortless to go.
two, the system energy can be employed in accordance to user needs 380V or 220V AC, can also be employed batteries.
three, compact form design, so that the device can pass by means of a slim channel or low hall.
4, up and down 2 working methods, 1 can obtain lifting operate.
5, a good guy-equipment interface, running lights, leakage defense products, high breaking circuit breaker commonly available.
6, anti-pipeline rupture valve, unexpected emergency handbook fall, cylinder piston restrict, emergency cease button and other sets of basic safety protection actions to make the product more safe and dependable.
seven, impartial analysis and improvement of built-in substantial-energy dress in-resistant set slider device to accomplish the gap between the mast without the hole, so that the platform lift much more easy and comfy. The double chain drive significantly boosts the safety element of the building staff at large altitude.
8, indexable leg stabilizer to the aerial function platform to lessen the functioning blind place
 
Solution positive aspects:
1. Carrying potential
two. Compact construction
3. Transmission effectiveness is higher
four. Smooth operation, reduced sounds
5. Extended provider existence
six. Lowering cabinet with large toughness aluminum alloy substance
7. Substantial intensity and light fat

worm and worm wheel of gearbox
gearbox elements
sixteen:1,12:1,10:1
Development Hoist Worm and Worm Wheel
Higher good quality construction hoist spare parts 
Higher top quality GJJ, BAODA materials hoist spare elements

Construction Hoist Worm and Worm Wheel
All kinds of hoist spare elements
Driving gadget with 2-motors &sol 3-motors&semi
motor: 11kw, 14.5kw,18kw&semi
motor spare components: braking system&semi brake sheet, motor adjustor, electromagnet,motor supporter.
security device: 30KN,40KN,50KN,60KN&semi
gearbox: 16:1,14:1,twelve:1&semi10:1&semi
 Advantages:
1. We can style in accordance to your drawing.
two. Prosperous expertise and very good engineering assist.
three. Maker and Trade Firm.
4. Any MOQ is Okay.
five. a hundred&percnt inspection prior to shipping and delivery.
6. Aggressive price with high high quality.

US $1
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Weight(KG) Gear ratio Center distance(MM) Input power(KW)
50 1/14 125 10.3
1/16 11.6
1/18 11.7
Specification
We adopt advanced circle-arc tooth in worm and gear, which means load capacity is excellent and transmission efficiency is high.We also adopt high-quality seal and take air test before delivery to ensure great sealing performance.In the meantime, every reducer will be made a experiment of running in to make sure that they run smoothly with low noise.The worm's machining accuracy is high and has passed quality test by German Klingelnberg detector.

###

Regular size
Brand Worm length Bearings distance Gear ratio Center distance Worm teeth Keyway Worm  bore
Code L(MM) L1(MM) i a(MM) (PCS) (MM) Ø
HUASHENGCHANG 464 204 1/16 125 48 18 65
HUASHENGCHANG 411 173 1/16 125 32 18 65
AOYA 447 190 1/16 125 32 18 65
AOYA 450 190 1/18 125 36 18 65
CAOSHI 453 186.5 1/16 125 48 18 65
TIANMING 438 190 1/16 125 48 20 65
TIANMING 430 210 1/16 125 48 20 65
XIANGHE 427 177 1/16 125 48 18 65
WANNENGDA 395 152 1/18 125 36 18 65
BAODA 448 180 1/16 125 48 18 65
specification
 High processing precision Have passed detection of quality detector, the working life is long Bearing capacity is strong and transmission efficiency is high

###

Regular size
Brand Code JINGGANG JIANGLU BAODA55 AOYA XIANGHE
Weight (KG) 7.0 6.8 7.0 7.0 7.0
Overall length L(MM) 298 294 298 312.5 292
Step of thread L1(MM) 18 / / 16 /
Step of spline L2(MM) 40 53.5 45.5 41 54.5
Step of big bearing L3(MM) 34 33 34 34 34
Step of major diameter L4(MM) 55 44 44 58.8 45
Step of worm L5(MM) 79 79 79 78 78
Step of minor diameter L6(MM) 35 37 35 41 34
Oil seal step diameter D1(MM) Ø60 Ø60 Ø60 Ø60 Ø60
Large bearing step diameter D2(MM) Ø65 Ø65 Ø65 Ø65 Ø65
Worm step diameter D3(MM) Ø65 Ø65 Ø65 Ø65 Ø65
Small bearing step diameter D4(MM) Ø50 Ø50 Ø50 Ø50 Ø50
Thread diameter M M42*1.5 / / M42*1.5 /
Spline N*d*D*B 6*49.5*55*14 6*49.5*55*14 10*45*56*7 6*49.5*55*14 6*49.5*55*14
Keyway B1 18 18 18 18 18
US $1
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Weight(KG) Gear ratio Center distance(MM) Input power(KW)
50 1/14 125 10.3
1/16 11.6
1/18 11.7
Specification
We adopt advanced circle-arc tooth in worm and gear, which means load capacity is excellent and transmission efficiency is high.We also adopt high-quality seal and take air test before delivery to ensure great sealing performance.In the meantime, every reducer will be made a experiment of running in to make sure that they run smoothly with low noise.The worm's machining accuracy is high and has passed quality test by German Klingelnberg detector.

###

Regular size
Brand Worm length Bearings distance Gear ratio Center distance Worm teeth Keyway Worm  bore
Code L(MM) L1(MM) i a(MM) (PCS) (MM) Ø
HUASHENGCHANG 464 204 1/16 125 48 18 65
HUASHENGCHANG 411 173 1/16 125 32 18 65
AOYA 447 190 1/16 125 32 18 65
AOYA 450 190 1/18 125 36 18 65
CAOSHI 453 186.5 1/16 125 48 18 65
TIANMING 438 190 1/16 125 48 20 65
TIANMING 430 210 1/16 125 48 20 65
XIANGHE 427 177 1/16 125 48 18 65
WANNENGDA 395 152 1/18 125 36 18 65
BAODA 448 180 1/16 125 48 18 65
specification
 High processing precision Have passed detection of quality detector, the working life is long Bearing capacity is strong and transmission efficiency is high

###

Regular size
Brand Code JINGGANG JIANGLU BAODA55 AOYA XIANGHE
Weight (KG) 7.0 6.8 7.0 7.0 7.0
Overall length L(MM) 298 294 298 312.5 292
Step of thread L1(MM) 18 / / 16 /
Step of spline L2(MM) 40 53.5 45.5 41 54.5
Step of big bearing L3(MM) 34 33 34 34 34
Step of major diameter L4(MM) 55 44 44 58.8 45
Step of worm L5(MM) 79 79 79 78 78
Step of minor diameter L6(MM) 35 37 35 41 34
Oil seal step diameter D1(MM) Ø60 Ø60 Ø60 Ø60 Ø60
Large bearing step diameter D2(MM) Ø65 Ø65 Ø65 Ø65 Ø65
Worm step diameter D3(MM) Ø65 Ø65 Ø65 Ø65 Ø65
Small bearing step diameter D4(MM) Ø50 Ø50 Ø50 Ø50 Ø50
Thread diameter M M42*1.5 / / M42*1.5 /
Spline N*d*D*B 6*49.5*55*14 6*49.5*55*14 10*45*56*7 6*49.5*55*14 6*49.5*55*14
Keyway B1 18 18 18 18 18

Helical, Straight-Cut, and Spiral-Bevel Gears

If you are planning to use bevel gears in your machine, you need to understand the differences between Helical, Straight-cut, and Spiral bevel gears. This article will introduce you to these gears, as well as their applications. The article will also discuss the benefits and disadvantages of each type of bevel gear. Once you know the differences, you can choose the right gear for your machine. It is easy to learn about spiral bevel gears.
gear

Spiral bevel gear

Spiral bevel gears play a critical role in the aeronautical transmission system. Their failure can cause devastating accidents. Therefore, accurate detection and fault analysis are necessary for maximizing gear system efficiency. This article will discuss the role of computer aided tooth contact analysis in fault detection and meshing pinion position errors. You can use this method to detect problems in spiral bevel gears. Further, you will learn about its application in other transmission systems.
Spiral bevel gears are designed to mesh the gear teeth more slowly and appropriately. Compared to straight bevel gears, spiral bevel gears are less expensive to manufacture with CNC machining. Spiral bevel gears have a wide range of applications and can even be used to reduce the size of drive shafts and bearings. There are many advantages to spiral bevel gears, but most of them are low-cost.
This type of bevel gear has three basic elements: the pinion-gear pair, the load machine, and the output shaft. Each of these is in torsion. Torsional stiffness accounts for the elasticity of the system. Spiral bevel gears are ideal for applications requiring tight backlash monitoring and high-speed operations. CZPT precision machining and adjustable locknuts reduce backlash and allow for precise adjustments. This reduces maintenance and maximizes drive lifespan.
Spiral bevel gears are useful for both high-speed and low-speed applications. High-speed applications require spiral bevel gears for maximum efficiency and speed. They are also ideal for high-speed and high torque, as they can reduce rpm without affecting the vehicle’s speed. They are also great for transferring power between two shafts. Spiral bevel gears are widely used in automotive gears, construction equipment, and a variety of industrial applications.

Hypoid bevel gear

The Hypoid bevel gear is similar to the spiral bevel gear but differs in the shape of the teeth and pinion. The smallest ratio would result in the lowest gear reduction. A Hypoid bevel gear is very durable and efficient. It can be used in confined spaces and weighs less than an equivalent cylindrical gear. It is also a popular choice for high-torque applications. The Hypoid bevel gear is a good choice for applications requiring a high level of speed and torque.
The Hypoid bevel gear has multiple teeth that mesh with each other at the same time. Because of this, the gear transmits torque with very little noise. This allows it to transfer a higher torque with less noise. However, it must be noted that a Hypoid bevel gear is usually more expensive than a spiral bevel gear. The cost of a Hypoid bevel gear is higher, but its benefits make it a popular choice for some applications.
A Hypoid bevel gear can be made of several types. They may differ in the number of teeth and their spiral angles. In general, the smaller hypoid gear has a larger pinion than its counterpart. This means that the hypoid gear is more efficient and stronger than its bevel cousin. It can even be nearly silent if it is well lubricated. Once you’ve made the decision to get a Hypoid bevel gear, be sure to read up on its benefits.
Another common application for a Hypoid bevel gear is in automobiles. These gears are commonly used in the differential in automobiles and trucks. The torque transfer characteristics of the Hypoid gear system make it an excellent choice for many applications. In addition to maximizing efficiency, Hypoid gears also provide smoothness and efficiency. While some people may argue that a spiral bevel gear set is better, this is not an ideal solution for most automobile assemblies.
gear

Helical bevel gear

Compared to helical worm gears, helical bevel gears have a small, compact housing and are structurally optimized. They can be mounted in various ways and feature double chamber shaft seals. In addition, the diameter of the shaft and flange of a helical bevel gear is comparable to that of a worm gear. The gear box of a helical bevel gear unit can be as small as 1.6 inches, or as large as eight cubic feet.
The main characteristic of helical bevel gears is that the teeth on the driver gear are twisted to the left and the helical arc gears have a similar design. In addition to the backlash, the teeth of bevel gears are twisted in a clockwise and counterclockwise direction, depending on the number of helical bevels in the bevel. It is important to note that the tooth contact of a helical bevel gear will be reduced by about ten to twenty percent if there is no offset between the two gears.
In order to create a helical bevel gear, you need to first define the gear and shaft geometry. Once the geometry has been defined, you can proceed to add bosses and perforations. Then, specify the X-Y plane for both the gear and the shaft. Then, the cross section of the gear will be the basis for the solid created after revolution around the X-axis. This way, you can make sure that your gear will be compatible with the pinion.
The development of CNC machines and additive manufacturing processes has greatly simplified the manufacturing process for helical bevel gears. Today, it is possible to design an unlimited number of bevel gear geometry using high-tech machinery. By utilizing the kinematics of a CNC machine center, you can create an unlimited number of gears with the perfect geometry. In the process, you can make both helical bevel gears and spiral bevel gears.

Straight-cut bevel gear

A straight-cut bevel gear is the easiest to manufacture. The first method of manufacturing a straight bevel gear was to use a planer with an indexing head. Later, more efficient methods of manufacturing straight bevel gears were introduced, such as the Revacycle system and the Coniflex system. The latter method is used by CZPT. Here are some of the main benefits of using a straight-cut bevel gear.
A straight-cut bevel gear is defined by its teeth that intersect at the axis of the gear when extended. Straight-cut bevel gears are usually tapered in thickness, with the outer part being larger than the inner portion. Straight-cut bevel gears exhibit instantaneous lines of contact, and are best suited for low-speed, static-load applications. A common application for straight-cut bevel gears is in the differential systems of automobiles.
After being machined, straight-cut bevel gears undergo heat treatment. Case carburizing produces gears with surfaces of 60-63 Rc. Using this method, the pinion is 3 Rc harder than the gear to equalize wear. Flare hardening, flame hardening, and induction hardening methods are rarely used. Finish machining includes turning the outer and inner diameters and special machining processes.
The teeth of a straight-cut bevel gear experience impact and shock loading. Because the teeth of both gears come into contact abruptly, this leads to excessive noise and vibration. The latter limits the speed and power transmission capacity of the gear. On the other hand, a spiral-cut bevel gear experiences gradual but less-destructive loading. It can be used for high-speed applications, but it should be noted that a spiral-cut bevel gear is more complicated to manufacture.
gear

Spur-cut bevel gear

CZPT stocks bevel gears in spiral and straight tooth configurations, in a range of ratios from 1.5 to five. They are also highly remachinable except for the teeth. Spiral bevel gears have a low helix angle and excellent precision properties. CZPT stock bevel gears are manufactured using state-of-the-art technologies and know-how. Compared with spur-cut gears, these have a longer life span.
To determine the strength and durability of a spur-cut bevel gear, you can calculate its MA (mechanical advantage), surface durability (SD), and tooth number (Nb). These values will vary depending on the design and application environment. You can consult the corresponding guides, white papers, and technical specifications to find the best gear for your needs. In addition, CZPT offers a Supplier Discovery Platform that allows you to discover more than 500,000 suppliers.
Another type of spur gear is the double helical gear. It has both left-hand and right-hand helical teeth. This design balances thrust forces and provides extra gear shear area. Helical gears, on the other hand, feature spiral-cut teeth. While both types of gears may generate significant noise and vibration, helical gears are more efficient for high-speed applications. Spur-cut bevel gears may also cause similar effects.
In addition to diametral pitch, the addendum and dedendum have other important properties. The dedendum is the depth of the teeth below the pitch circle. This diameter is the key to determining the center distance between two spur gears. The radius of each pitch circle is equal to the entire depth of the spur gear. Spur gears often use the addendum and dedendum angles to describe the teeth.

China Worm Gearbox and Transmission Gear for Construction Hoist     top gearChina Worm Gearbox and Transmission Gear for Construction Hoist     top gear
editor by czh 2022-12-01

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We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

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