China manufacturer 1621927700 Spur Gear Worm Marine Gearbox Transmission Gear wholesaler

Merchandise Description


Technical specs


Spur, Spur

Spot of Origin:

ZheJiang , China (Mainland)

Model Variety:

Custom-made, Personalized

Brand Title:



Screw Air Compressor Elements Gear, Stainless Steel, Minimal Carbon Alloy Stee

Item Name:

Screw Air Compressor Components Equipment


Screw Air Compressor Parts Gear


gear wheel


hobbing, milling, forging


Screw Air Compressor ,Market


Metal Spur Equipment

Warmth treatment method:

quenching and tempering

Packaging & Delivery

Packaging Information:
Packaging Particulars: 
cartons and pallets for package deal, 
or as customers required 
Supply Depth: 
2-3 operating times
Shipping Detail:
2-3 working days

Solution Description


Stainless Steel Screw Air Compressor Components higher overall performance spur Gear 1621927700 

Content: carbon steel this kind of as C45, 20CrMnTi, 40Cr, 42CrMo or stainless metal or copper or nylon and so on
 –Warmth Therapy: Hardening and Tempering, Substantial Frequency Quenching, Carburizing Quenching and so on.
–Good high quality raw material, Precision machining, Stringent inspection
–Excellent Wear Resistance
–Good high quality with reasonable value, timely supply and fantastic customer services.
–A Professional on Drawing evaluation, Meeting speaking about, system auditing, Pc & QC

Item Data:
Model Amount:1621927700
Type:Wheel Equipment
Apply For: GA132-one hundred sixty
Bundle Excess weight:17.000kg  (37.48lb.)
Package Size:30cm x 30cm x 15cm (eleven.81in x 11.81in x 5.91in)

large force air compressor component worm marine gearbox

description of air compressor worm maritime gearbox

air compressor worm marine gearbox assemble on compressor airend, generally, 2 gear as 1 set  , the replacement gear wheel commonly used for compressor airend mend, air compressor overhauling,

air compressor worm maritime gearbox also called air comrpessor gear motor, air compressor equipment box, air compressor wheel equipment, air compressor equipment wheel

puchase instruction of air compressor worm maritime gearbox

1. air compressor worm marine gearbox content: stainless stell, 100% new

2. air compressor worm maritime gearbox 2pcs in 1set, 1 little equipment + 1 bigger gear

3. air compressor worm maritime gearbox type: piece sort ( light-weight) , and shaft kind ( heavy)

four. packing of compressor worm marine gearbox carton box for gentle equipment wheel. wood box for heavy equipment

5. compressor worm maritime gearbox not sell 1pc individually

6. guarantee: our substitute gear wheel is identical purpose as genuine, if assemble no difficulty, then no quality dilemma, this compressor equipment is no guarantee, simply because most broken caused by improper assemble way.

air compressor worm maritime gearbox, air compressor worm maritime gearbox picture

air compressor worm maritime gearboxfor use, part variety as below:

162257100/1622057100    16220 0571 /1622005600
1622057100/162257100    16220 0571 =16220 0571 3
1622311067 & 1622311068    162205710/1622004800
1622311571 & 1622311026    1622004900/1622005000
1622311571/1622311571    162205710/1622005200
1622311571/1622311030    162205710/1622005400
1622311033/1622311034    1613817400/1613818000
1622311035/1622311036    1613853700/1613853600
1622004500/1622004600    162257171/1622 0571 30
1622311041/1622311042    1614932200/1614932300
1622311043/1622311044    1614932500/1614932400
1622311045/1622311046    1616641700/1616641800
1622311049/1622311050    1622311031/1622311032
1622311053/1622311054    1257196300/1257196200
1622311063/1622311064    162205710  16220 0571
1614933000/1614933100    1092571949/1092571950
1622311007 / 1622311008    1622003300/1622003400
1622369237/ 1622369238    16139642 T11, 16139643 T11
1614930000/1614935710    1613898000
1614930800/1614930900    1622311065/1622311066
1614931000/1614931100    1622311017/1622311018
1614932400/1614932500    1614931200/1614931300
1614932600/1614932700    1622369241/1622369242
1614933200/1614933300    1613396510/1613396500
1614933600/1614933700    16220 0571 /1622003600
1614933400/ 1614933500    1622 0571 fifteen/1622 0571 sixteen
162257171/1622 0571 71    1613965000/1613965100
1622 0571 71/162257171    1622311055/1622311056
1622057100/1622002600    16138110/1613817400
1622311064/1622311063    16149332/1614933300
1614935710/1614930000    162257100/1622057100
1622311059/1622311060    1622057100/162257100
1622004000/1622003900    162257100/1622003000
1622003900/1622004000    162200430/ 1622004400

air comrpessor worm marine gearbox packing



How to Determine the Diameter of a Worm Equipment

worm shaft
In this post, we will go over the attributes of the Duplex, One-throated, and Undercut worm gears and the evaluation of worm shaft deflection. Apart from that, we will check out how the diameter of a worm gear is calculated. If you have any question about the purpose of a worm equipment, you can refer to the desk under. Also, keep in brain that a worm gear has several critical parameters which establish its operating.

Duplex worm gear

A duplex worm gear established is distinguished by its ability to preserve precise angles and higher gear ratios. The backlash of the gearing can be readjusted numerous times. The axial situation of the worm shaft can be established by modifying screws on the housing cover. This characteristic enables for low backlash engagement of the worm tooth pitch with the worm equipment. This feature is particularly useful when backlash is a critical factor when choosing gears.
The standard worm equipment shaft needs much less lubrication than its twin counterpart. Worm gears are tough to lubricate because they are sliding fairly than rotating. They also have much less shifting areas and less points of failure. The drawback of a worm equipment is that you cannot reverse the path of power thanks to friction between the worm and the wheel. Since of this, they are greatest used in equipment that operate at minimal speeds.
Worm wheels have teeth that form a helix. This helix makes axial thrust forces, depending on the hand of the helix and the course of rotation. To deal with these forces, the worms should be mounted securely utilizing dowel pins, stage shafts, and dowel pins. To avert the worm from shifting, the worm wheel axis must be aligned with the centre of the worm wheel’s face width.
The backlash of the CZPT duplex worm equipment is adjustable. By shifting the worm axially, the section of the worm with the sought after tooth thickness is in contact with the wheel. As a end result, the backlash is adjustable. Worm gears are an superb decision for rotary tables, large-precision reversing programs, and ultra-minimal-backlash gearboxes. Axial change backlash is a main gain of duplex worm gears, and this characteristic translates into a straightforward and quick assembly process.
When picking a gear established, the dimension and lubrication method will be crucial. If you’re not watchful, you might stop up with a ruined equipment or 1 with improper backlash. Luckily, there are some basic methods to preserve the proper tooth get in touch with and backlash of your worm gears, ensuring lengthy-term reliability and efficiency. As with any gear established, correct lubrication will ensure your worm gears last for years to arrive.
worm shaft

Single-throated worm gear

Worm gears mesh by sliding and rolling motions, but sliding make contact with dominates at high reduction ratios. Worm gears’ performance is constrained by the friction and warmth created throughout sliding, so lubrication is required to maintain ideal effectiveness. The worm and equipment are typically made of dissimilar metals, this sort of as phosphor-bronze or hardened steel. MC nylon, a artificial engineering plastic, is often used for the shaft.
Worm gears are hugely productive in transmission of power and are adaptable to a variety of sorts of equipment and devices. Their lower output velocity and higher torque make them a common decision for energy transmission. A solitary-throated worm equipment is simple to assemble and lock. A double-throated worm gear calls for two shafts, one particular for every single worm equipment. The two styles are successful in large-torque applications.
Worm gears are commonly utilised in electrical power transmission purposes since of their minimal speed and compact layout. A numerical design was produced to determine the quasi-static load sharing between gears and mating surfaces. The affect coefficient method allows fast computing of the deformation of the gear floor and nearby get in touch with of the mating surfaces. The resultant examination demonstrates that a single-throated worm equipment can lessen the volume of vitality essential to travel an electric motor.
In addition to the wear caused by friction, a worm wheel can knowledge further wear. Simply because the worm wheel is softer than the worm, most of the put on takes place on the wheel. In truth, the amount of tooth on a worm wheel must not match its thread count. A one-throated worm equipment shaft can improve the performance of a equipment by as considerably as 35%. In addition, it can lower the cost of running.
A worm equipment is utilised when the diametrical pitch of the worm wheel and worm equipment are the exact same. If the diametrical pitch of each gears is the very same, the two worms will mesh effectively. In addition, the worm wheel and worm will be attached to each and every other with a set screw. This screw is inserted into the hub and then secured with a locknut.

Undercut worm gear

Undercut worm gears have a cylindrical shaft, and their teeth are formed in an evolution-like sample. Worms are made of a hardened cemented metallic, 16MnCr5. The amount of gear tooth is determined by the pressure angle at the zero gearing correction. The teeth are convex in regular and centre-line sections. The diameter of the worm is decided by the worm’s tangential profile, d1. Undercut worm gears are utilized when the number of teeth in the cylinder is massive, and when the shaft is rigid enough to resist abnormal load.
The center-line length of the worm gears is the length from the worm centre to the outer diameter. This length influences the worm’s deflection and its basic safety. Enter a distinct value for the bearing length. Then, the computer software proposes a assortment of appropriate options based mostly on the number of tooth and the module. The table of solutions is made up of various options, and the selected variant is transferred to the major calculation.
A force-angle-angle-compensated worm can be manufactured utilizing one-pointed lathe tools or conclude mills. The worm’s diameter and depth are influenced by the cutter utilized. In addition, the diameter of the grinding wheel decides the profile of the worm. If the worm is cut as well deep, it will end result in undercutting. In spite of the undercutting danger, the design and style of worm gearing is flexible and enables considerable liberty.
The reduction ratio of a worm equipment is substantial. With only a minor hard work, the worm equipment can considerably lessen pace and torque. In contrast, traditional equipment sets need to make a number of reductions to get the very same reduction amount. Worm gears also have several disadvantages. Worm gears are unable to reverse the course of energy because the friction between the worm and the wheel tends to make this extremely hard. The worm gear cannot reverse the course of electrical power, but the worm moves from 1 path to yet another.
The approach of undercutting is carefully connected to the profile of the worm. The worm’s profile will fluctuate depending on the worm diameter, direct angle, and grinding wheel diameter. The worm’s profile will alter if the generating procedure has removed content from the tooth base. A small undercut lowers tooth energy and reduces make contact with. For smaller sized gears, a bare minimum of 14-1/2degPA gears must be utilised.
worm shaft

Analysis of worm shaft deflection

To analyze the worm shaft deflection, we initial derived its highest deflection value. The deflection is calculated employing the Euler-Bernoulli approach and Timoshenko shear deformation. Then, we calculated the minute of inertia and the region of the transverse part utilizing CAD application. In our analysis, we utilised the results of the check to assess the resulting parameters with the theoretical kinds.
We can use the resulting centre-line length and worm equipment tooth profiles to calculate the necessary worm deflection. Using these values, we can use the worm gear deflection evaluation to make certain the proper bearing dimensions and worm gear teeth. As soon as we have these values, we can transfer them to the principal calculation. Then, we can calculate the worm deflection and its security. Then, we enter the values into the acceptable tables, and the ensuing remedies are automatically transferred into the main calculation. Even so, we have to preserve in brain that the deflection worth will not be considered safe if it is bigger than the worm gear’s outer diameter.
We use a four-phase approach for investigating worm shaft deflection. We first utilize the finite component approach to compute the deflection and compare the simulation results with the experimentally analyzed worm shafts. Finally, we carry out parameter research with 15 worm equipment toothings with no considering the shaft geometry. This stage is the first of four levels of the investigation. When we have calculated the deflection, we can use the simulation outcomes to figure out the parameters required to optimize the design.
Making use of a calculation program to compute worm shaft deflection, we can establish the performance of worm gears. There are a number of parameters to enhance gearing effectiveness, such as substance and geometry, and lubricant. In addition, we can minimize the bearing losses, which are caused by bearing failures. We can also discover the supporting technique for the worm shafts in the possibilities menu. The theoretical area offers further details.

China manufacturer 1621927700 Spur Gear Worm Marine Gearbox Transmission Gear     wholesaler China manufacturer 1621927700 Spur Gear Worm Marine Gearbox Transmission Gear     wholesaler