China Slewing Ring Berings Slewing Bearings Ring Bearings Gear Beairngs SD. 1155.25.00. B gear ratio calculator

Item Description

CZPT is a skilled maker in slewing ring bearings since 1993. We can also layout and make other standard and non-standard ball slewing ring bearings, roller slewing bearings and precision slewing ring bearings as for each customer’s distinct technical specifications.

Slewing ring bearing is also known as slewing ring, slewing bearing, turntable bearing, and rotary bearing.
Slewing ring bearing is a bearing that CZPT to bear axial load, radial load and overturning torque. Underneath regular circumstances, slewing ring bearings have their own mounting holes, lubricant holes and seal holes, to meet the diverse needs of the numerous host doing work under the numerous conditions

On the other hand, slewing ring bearing itself has traits of compact construction, CZPT rotating hassle-free, effortless to set up and sustaining easily.

Slewing Ring Bearings——Sorts:
one.       4 point speak to ball slewing ring bearings
two.       double row ball 4 stage speak to slewing ring bearings(identical diameter ball diverse diameter ball)
3.       cross roller slewing ring bearings
4.       triple row cylindrical roller merged slewing ring bearings
five.       ball roller blended slewing ring bearings
six.       gentle flanged slewing ring bearings

Slewing Ring Bearings——Technical Information:
1.       Material: 42CrMo, 50Mn
two.       Precision: P0. P6. P5.
three.       Exterior diameter: 200~9500mm
four.       Cage/retainer: Nylon or aluminum
five.       Equipment kind: non-geared, internal equipment and external equipment, gear hardened

Slewing Ring Bearings——Apps:
Slewing ring bearings are commonly employed in business and identified as “the machine joints”
Hereunder is the particular slewing bearing purposes
one. Design machinery (e.g. cranes, excavators, loader, scraper)
two. Metallurgical machinery (e.g. for metal plant)
3. Large equipment equipments (e.g. mining equipment, concrete machinery)
4. Maritime machinery equipment (e.g. vessel, port hoisting equipment, port oil transfer tools, onshore and offshore crane)
5. Gentle equipment equipments (e.g. paper equipment, plastic, rubber device, weave equipment)
6. Wind electricity generator
seven. Army items (e.g. aerospace equipment)
8. Packing equipment

Slewing Ring Bearings——Packaging Particulars:
Action 1: Lined with the anti-rust oil
Phase 2: wrapped with the plastic movie
Step 3: Packed with Kraft paper and specialist belts
Action 4: Place into wooden box to keep away from the rust or the moist
Remark: Usually, plastic film+ Kraft +belt+ wood box, but personalized packing available,

Our Positive aspects:
1. Excellent top quality and aggressive price
2. Demo buy recognized
3. ISO qualified firm
4. OEM and ODM accepted
five. Production slewing ring bearings given that 2000

LYHY Slewing bearing models:
 

Model  Dimension(mm)
Da Di H
(Serie E.twenty.C)external gear inside flange
E.505.twenty.00.C 504 304 56
E.650.twenty.00.C 640.8 434 56
E.750.twenty.00.C 742.8 534 fifty six
E.850.twenty.00.C 838.eight 634 fifty six
E.950.twenty.00.C 950.4 734 56
E.1050.twenty.00.C 1046.four 834 fifty six
E.1200.20.00.C 1198.four 984 56
(Serie E.32.C)external equipment inside flange
E.1100.32.00.C 1098 805 90
E.1200.32.00.C 1200 905 90
E.1300.32.00.C 1300 1005 ninety
E.1400.32.00.C 1400 1105 90
E.1500.32.00.C 1500 1205 ninety
E.1600.32.00.C 1600 1305 ninety
 
Model  Dimension(mm)
Da Di H
(Serie I.twenty.C) )inside equipment exterior flange
I.505.20.00.C 518 326.five fifty six
I.650.twenty.00.C 648 445.two 56
I.750.20.00.C 748 547.2 56
I.850.20.00.C 848 649.2 fifty six
I.950.20.00.C 948 737.six 56
I.1050.twenty.00.C 1048 841.six 56
I.1200.twenty.00.C 1198 985.6 56
(Serie I.32.C) inside gear inner flange
I.1100.32.00.C 1100 812 ninety
I.1200.32.00.C 1200 912 90
I.1300.32.00.C 1300 1012 ninety
I.1400.32.00.C 1400 1112 ninety
I.1500.32.00.C 1500 1212 90
I.1600.32.00.C 1600 1310 90
 
Model  Dimension(mm)
Da Di H
(Serie SD.twenty.C)inside flange exterior flange
SD.505.20.00.C 518 326.five 56
SD.650.20.00.C 648 445.2 56
SD.750.twenty.00.C 748 547.2 fifty six
SD.850.20.00.C 848 649.2 56
SD.950.20.00.C 948 737.6 56
SD.1050.twenty.00.C 1048 841.six fifty six
SD.1200.twenty.00.C 1198 985.6 56
(Serie SD.32.C) inner flange exterior flange
SD.1100.32.00.C 1100 805 ninety
SD.1200.32.00.C 1200 905 ninety
SD.1300.32.00.C 1300 1005 ninety
SD.1400.32.00.C 1400 1105 90
SD.1500.32.00.C 1500 1205 ninety
SD.1600.32.00.C 1600 1305 ninety
       

 

Model  Dimension(mm)
Da Di H
(Serie E.twenty.B) external gear 
E.505.20.00.B 503.three 342 56
E.650.20.00.B 640.three 472 fifty six
E.750.twenty.00.B 742.three 572 fifty six
E.850.twenty.00.B 838.one 672 56
E.950.20.00.B 950.1 772 fifty six
E.1050.twenty.00.B 1046.1 872 fifty six
E.1200.twenty.00.B 1198.1 1571 56
(Serie E.twenty five.B) external gear 
E.900.twenty five.00.B 898 655 eighty
E.a thousand.twenty five.00.B 997 755 80
E.1100.twenty five.00.B 1096 855 80
E.1200.twenty five.00.B 1198 955 80
       
       
Model  Dimension(mm)
Da Di H
(Serie I.twenty.B)  inside gear 
I.486.twenty.00.B 486 325 56
I.616.20.00.B 616 444 56
I.716.20.00.B 716 546 56
I.816.twenty.00.B 816 648 56
I.916.twenty.00.B 916 736 fifty six
I.1016.20.00.B 1016 840 fifty six
I.1166.20.00.B 1166 984 56
(Serie I.25.B) inner gear 
I.900.25.00.B 855 610 80
I.one thousand.twenty five.00.B 955 710 80
I.1100.twenty five.00.B 1055 810 80
I.1200.25.00.B 1155 910 eighty
       
       
Model  Dimension(mm)
Da Di H
(Serie SD.20.B)  none gear 
SD.486.20.00.B 486 342 56
SD.616.twenty.00.B 616 472 56
SD.716.twenty.00.B 716 572 56
SD.816.twenty.00.B 816 672 fifty six
SD.916.twenty.00.B 916 772 56
SD.1016.20.00.B 1016 872 fifty six
SD.1166.twenty.00.B 1166 1571 56
(Serie SD.twenty five.B) none gear 
SD.855.twenty five.00.B 855 655 63
SD.955.twenty five.00.B 955 755 sixty three
SD.1055.25.00.B 1055 855 63
SD.1155.25.00.B 1155 955 63

 

US $500-600
/ Set
|
10 Sets

(Min. Order)

###

Standard or Nonstandard: Standard
Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: 50mn, 42CrMo

###

Samples:
US$ 500/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model  Dimension(mm)
Da Di H
(Serie E.20.C)external gear internal flange
E.505.20.00.C 504 304 56
E.650.20.00.C 640.8 434 56
E.750.20.00.C 742.8 534 56
E.850.20.00.C 838.8 634 56
E.950.20.00.C 950.4 734 56
E.1050.20.00.C 1046.4 834 56
E.1200.20.00.C 1198.4 984 56
(Serie E.32.C)external gear internal flange
E.1100.32.00.C 1098 805 90
E.1200.32.00.C 1200 905 90
E.1300.32.00.C 1300 1005 90
E.1400.32.00.C 1400 1105 90
E.1500.32.00.C 1500 1205 90
E.1600.32.00.C 1600 1305 90
 
Model  Dimension(mm)
Da Di H
(Serie I.20.C) )internal gear external flange
I.505.20.00.C 518 326.5 56
I.650.20.00.C 648 445.2 56
I.750.20.00.C 748 547.2 56
I.850.20.00.C 848 649.2 56
I.950.20.00.C 948 737.6 56
I.1050.20.00.C 1048 841.6 56
I.1200.20.00.C 1198 985.6 56
(Serie I.32.C) internal gear internal flange
I.1100.32.00.C 1100 812 90
I.1200.32.00.C 1200 912 90
I.1300.32.00.C 1300 1012 90
I.1400.32.00.C 1400 1112 90
I.1500.32.00.C 1500 1212 90
I.1600.32.00.C 1600 1310 90
 
Model  Dimension(mm)
Da Di H
(Serie SD.20.C)internal flange external flange
SD.505.20.00.C 518 326.5 56
SD.650.20.00.C 648 445.2 56
SD.750.20.00.C 748 547.2 56
SD.850.20.00.C 848 649.2 56
SD.950.20.00.C 948 737.6 56
SD.1050.20.00.C 1048 841.6 56
SD.1200.20.00.C 1198 985.6 56
(Serie SD.32.C) internal flange external flange
SD.1100.32.00.C 1100 805 90
SD.1200.32.00.C 1200 905 90
SD.1300.32.00.C 1300 1005 90
SD.1400.32.00.C 1400 1105 90
SD.1500.32.00.C 1500 1205 90
SD.1600.32.00.C 1600 1305 90
       

###

Model  Dimension(mm)
Da Di H
(Serie E.20.B) external gear 
E.505.20.00.B 503.3 342 56
E.650.20.00.B 640.3 472 56
E.750.20.00.B 742.3 572 56
E.850.20.00.B 838.1 672 56
E.950.20.00.B 950.1 772 56
E.1050.20.00.B 1046.1 872 56
E.1200.20.00.B 1198.1 1022 56
(Serie E.25.B) external gear 
E.900.25.00.B 898 655 80
E.1000.25.00.B 997 755 80
E.1100.25.00.B 1096 855 80
E.1200.25.00.B 1198 955 80
       
       
Model  Dimension(mm)
Da Di H
(Serie I.20.B)  internal gear 
I.486.20.00.B 486 325 56
I.616.20.00.B 616 444 56
I.716.20.00.B 716 546 56
I.816.20.00.B 816 648 56
I.916.20.00.B 916 736 56
I.1016.20.00.B 1016 840 56
I.1166.20.00.B 1166 984 56
(Serie I.25.B) internal gear 
I.900.25.00.B 855 610 80
I.1000.25.00.B 955 710 80
I.1100.25.00.B 1055 810 80
I.1200.25.00.B 1155 910 80
       
       
Model  Dimension(mm)
Da Di H
(Serie SD.20.B)  none gear 
SD.486.20.00.B 486 342 56
SD.616.20.00.B 616 472 56
SD.716.20.00.B 716 572 56
SD.816.20.00.B 816 672 56
SD.916.20.00.B 916 772 56
SD.1016.20.00.B 1016 872 56
SD.1166.20.00.B 1166 1022 56
(Serie SD.25.B) none gear 
SD.855.25.00.B 855 655 63
SD.955.25.00.B 955 755 63
SD.1055.25.00.B 1055 855 63
SD.1155.25.00.B 1155 955 63
US $500-600
/ Set
|
10 Sets

(Min. Order)

###

Standard or Nonstandard: Standard
Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: 50mn, 42CrMo

###

Samples:
US$ 500/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model  Dimension(mm)
Da Di H
(Serie E.20.C)external gear internal flange
E.505.20.00.C 504 304 56
E.650.20.00.C 640.8 434 56
E.750.20.00.C 742.8 534 56
E.850.20.00.C 838.8 634 56
E.950.20.00.C 950.4 734 56
E.1050.20.00.C 1046.4 834 56
E.1200.20.00.C 1198.4 984 56
(Serie E.32.C)external gear internal flange
E.1100.32.00.C 1098 805 90
E.1200.32.00.C 1200 905 90
E.1300.32.00.C 1300 1005 90
E.1400.32.00.C 1400 1105 90
E.1500.32.00.C 1500 1205 90
E.1600.32.00.C 1600 1305 90
 
Model  Dimension(mm)
Da Di H
(Serie I.20.C) )internal gear external flange
I.505.20.00.C 518 326.5 56
I.650.20.00.C 648 445.2 56
I.750.20.00.C 748 547.2 56
I.850.20.00.C 848 649.2 56
I.950.20.00.C 948 737.6 56
I.1050.20.00.C 1048 841.6 56
I.1200.20.00.C 1198 985.6 56
(Serie I.32.C) internal gear internal flange
I.1100.32.00.C 1100 812 90
I.1200.32.00.C 1200 912 90
I.1300.32.00.C 1300 1012 90
I.1400.32.00.C 1400 1112 90
I.1500.32.00.C 1500 1212 90
I.1600.32.00.C 1600 1310 90
 
Model  Dimension(mm)
Da Di H
(Serie SD.20.C)internal flange external flange
SD.505.20.00.C 518 326.5 56
SD.650.20.00.C 648 445.2 56
SD.750.20.00.C 748 547.2 56
SD.850.20.00.C 848 649.2 56
SD.950.20.00.C 948 737.6 56
SD.1050.20.00.C 1048 841.6 56
SD.1200.20.00.C 1198 985.6 56
(Serie SD.32.C) internal flange external flange
SD.1100.32.00.C 1100 805 90
SD.1200.32.00.C 1200 905 90
SD.1300.32.00.C 1300 1005 90
SD.1400.32.00.C 1400 1105 90
SD.1500.32.00.C 1500 1205 90
SD.1600.32.00.C 1600 1305 90
       

###

Model  Dimension(mm)
Da Di H
(Serie E.20.B) external gear 
E.505.20.00.B 503.3 342 56
E.650.20.00.B 640.3 472 56
E.750.20.00.B 742.3 572 56
E.850.20.00.B 838.1 672 56
E.950.20.00.B 950.1 772 56
E.1050.20.00.B 1046.1 872 56
E.1200.20.00.B 1198.1 1022 56
(Serie E.25.B) external gear 
E.900.25.00.B 898 655 80
E.1000.25.00.B 997 755 80
E.1100.25.00.B 1096 855 80
E.1200.25.00.B 1198 955 80
       
       
Model  Dimension(mm)
Da Di H
(Serie I.20.B)  internal gear 
I.486.20.00.B 486 325 56
I.616.20.00.B 616 444 56
I.716.20.00.B 716 546 56
I.816.20.00.B 816 648 56
I.916.20.00.B 916 736 56
I.1016.20.00.B 1016 840 56
I.1166.20.00.B 1166 984 56
(Serie I.25.B) internal gear 
I.900.25.00.B 855 610 80
I.1000.25.00.B 955 710 80
I.1100.25.00.B 1055 810 80
I.1200.25.00.B 1155 910 80
       
       
Model  Dimension(mm)
Da Di H
(Serie SD.20.B)  none gear 
SD.486.20.00.B 486 342 56
SD.616.20.00.B 616 472 56
SD.716.20.00.B 716 572 56
SD.816.20.00.B 816 672 56
SD.916.20.00.B 916 772 56
SD.1016.20.00.B 1016 872 56
SD.1166.20.00.B 1166 1022 56
(Serie SD.25.B) none gear 
SD.855.25.00.B 855 655 63
SD.955.25.00.B 955 755 63
SD.1055.25.00.B 1055 855 63
SD.1155.25.00.B 1155 955 63

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Gear

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.

China Slewing Ring Berings Slewing Bearings Ring Bearings Gear Beairngs SD. 1155.25.00. B     gear ratio calculatorChina Slewing Ring Berings Slewing Bearings Ring Bearings Gear Beairngs SD. 1155.25.00. B     gear ratio calculator
editor by czh 2023-01-31