Product Description
Merchandise Description |
Our Gearbox has many objects for your deciding on and we can create as per your drawing or sample to satisfy your specific request
1. Big output torque
two. Risk-free, dependable, cost-effective and durable
3. Stable transmission, quiet operation
4. High carrying capability
5. Substantial modularization style, could equip with numerous outer power input conveniently. Very same device sort could equip with numerous electricity motor. It is effortless to comprehend the mixture and junction among each machine kind
6. Transmission ratio: Fantastic division, broad scope. The combined device type could sort extremely massive transmission ratio, i. E. Output really minimal rotary speed.
seven. Kind of installation: The placement to be installed is not restricted.
8. Large power, compact the box entire body of high strength cast iron, equipment and equipment shaft adapts the gas carbonization, quenching and fantastic grinding method, as a result the bearing capability of device volume is substantial.
9. Lengthy existence: Underneath the problem of right type picked(like choosing appropriate procedure parament ) normal operation and servicing, the lifestyle if principal elements speed reducer(other than wearing parts)should not be considerably less than 20000 hrs. The wearing elements contain lubricating oil, oil seal and bearing.
ten. Lower sounds: Because principal parts of velocity reducer are processed, and tested critically, consequently the sounds of pace reducer is lower.
eleven.Our equipment box have attained the advance worldwide stage, can change the same kind of products imported.
Variety |
Rated Torque(Max.) (N.m) |
Rated electricity(KW) |
Input speed(Max.) (rpm) |
Variety of ratio |
Style |
||
Inline |
Right angle |
Blended with worm equipment |
|||||
CB300 |
1000 |
twenty |
3000 |
3.3-2700 |
7-800 |
400-9000 |
A |
CB301 |
1750 |
thirty |
3000 |
three.3-2700 |
7-800 |
400-9000 |
A |
CB303 |
2500 |
40 |
3000 |
3.6-2900 |
9-900 |
400-9000 |
A |
CB305 |
5000 |
60 |
3000 |
three.6-2900 |
9-900 |
400-9000 |
A |
CB306 |
8500 |
75 |
2500 |
3.7-2900 |
9-900 |
four hundred-9000 |
A |
CB307 |
12500 |
one hundred |
2500 |
three.4-2500 |
thirteen-800 |
four hundred-9000 |
A |
CB309 |
18500 |
one hundred thirty |
2500 |
three.4-2500 |
13-800 |
400-9000 |
B |
CB310 |
25000 |
a hundred and fifty |
2000 |
three.8-2500 |
40-900 |
four hundred-9000 |
B |
CB311 |
35000 |
180 |
2000 |
4-2200 |
eighteen-800 |
400-9000 |
B |
CB313 |
50000 |
two hundred |
2000 |
four-2200 |
18-800 |
four hundred-9000 |
B |
CB315 |
80000 |
250 |
1500 |
four-2200 |
70-900 |
four hundred-9000 |
B |
CB316 |
105000 |
270 |
1500 |
4-2200 |
50-600 |
four hundred-9000 |
B |
CB317 |
150000 |
300 |
1000 |
4-1900 |
70-900 |
400-3000 |
B |
CB318 |
200000 |
340 |
1000 |
four-1100 |
200-seven-hundred |
400-9000 |
B |
CB319 |
300000 |
380 |
five hundred |
4-1400 |
300-800 |
one thousand-9000 |
B |
CB321 |
450000 |
450 |
300 |
four-1100 |
three hundred-800 |
1000-9000 |
B |
Type |
Max. torque(N.m) |
Assortment of ratios(i) |
Max. Enter speed (rpm) |
Braking torque (N.m) |
Layout |
|
Excavator |
Crane |
|||||
CB 700L 1A |
one thousand |
1200 |
three.38-7.two |
2000 |
50-four hundred |
A |
CB 701L 1A |
1800 |
2400 |
3.38-7.2 |
2000 |
fifty-400 |
A |
CB 703L 2A |
2500 |
3500 |
twelve-44 |
3000 |
50-four hundred |
A |
CB 705L 2A |
5000 |
6500 |
twelve-44 |
3000 |
50-four hundred |
A |
CB 705L 2B |
5000 |
6500 |
twelve-forty four |
3000 |
50-400 |
B |
CB 706L 2B |
7500 |
10000 |
thirteen-forty four |
3000 |
400-one thousand |
B |
CB 707L 2B |
9000 |
15000 |
13-43 |
3000 |
four hundred-one thousand |
B |
CB 709L 2B |
12000 |
20000 |
14-47 |
3000 |
four hundred-1000 |
B |
CB 710L 2B |
18000 |
30000 |
fourteen-forty five |
2500 |
four hundred-a thousand |
B |
CB 711L 2B |
20000 |
35000 |
fourteen-forty five |
2000 |
400-one thousand |
B |
CB 713L 3B |
40000 |
55000 |
50-three hundred |
2000 |
four hundred-1000 |
B |
CB 715L 3B |
70000 |
80000 |
52-320 |
2000 |
four hundred-a thousand |
B |
Variety |
Max. torque(N.m) |
Assortment of ratios(i) |
Mx. Input pace (rpm) |
Braking torque (N.m) |
||
Wheel drives |
Observe drives |
Wheel drives |
Monitor drives |
|||
CB 600L 1 |
CB 400L one |
800 |
1000 |
4.seventy seven |
one thousand |
two hundred-250 |
CB 601L 1 |
CB 401L one |
1750 |
2200 |
6.2 |
a thousand |
250-350 |
CB 602L two |
CB 602L two |
4000 |
5000 |
twelve.4-25.8 |
3000 |
—— |
CB 603L two |
CB 403L 2 |
4000 |
4000 |
15.4-40 |
3000 |
220-310 |
CB 605L two |
CB 405L two |
7000 |
10000 |
22-53 |
3000 |
220-310 |
CB 606L 2, L3 |
CB 406L 2, L3 |
12000 |
18000 |
thirty-173 |
3000 |
250-800 |
CB 607L 2, L3 |
CB 407L 2, L3 |
17000 |
23000 |
33-122 |
3000 |
three hundred-600 |
CB 609L 2, L3 |
CB 409L 2, L3 |
23000 |
30000 |
33-a hundred forty five |
3000 |
300-600 |
CB 610L 2, L3 |
CB 410L 2, L3 |
30000 |
36000 |
twenty-113 |
2500 |
300-800 |
CB 611L 2, L3 |
CB 411L 2, L3 |
36000 |
45000 |
forty one-173 |
2000 |
300-800 |
CB 613L 3 |
CB 413L 3 |
45000 |
60000 |
eighty one-142 |
2000 |
400-800 |
CB 615L three |
CB 415L 3 |
60000 |
85000 |
108-156 |
2000 |
600-one thousand |
HangZhou CZPT Industry Co., Ltd. is a specialized provider of a full assortment of chains, sprockets, gears, equipment racks, v belt pulley, timing pulley, V-belts, couplings, machined elements and so on.
Because of to our sincerity in providing ideal services to our clientele, understanding of your wants and overriding sense of responsibility toward filling ordering needs, we have acquired the have faith in of purchasers globally. Getting accumulated precious experience in cooperating with overseas customers, our items are promoting nicely in the American, European, South American and Asian marketplaces. Our products are produced by modern day computerized equipment and products. In the meantime, our products are manufactured according to substantial top quality expectations, and complying with the global sophisticated normal standards.
With numerous years’ knowledge in this line, we will be trusted by our benefits in aggressive cost, one particular-time delivery, prompt response, on-hand engineering assistance and great soon after-sales services.
Furthermore, all our production procedures are in compliance with ISO9001 specifications. We also can layout and make non-standard products to meet customers’ particular specifications. High quality and credit history are the bases that make a company alive. We will give very best providers and large high quality merchandise with all sincerity. If you require any details or samples, make sure you contact us and you will have our soon reply.
FAQ:
Q1: Are you investing firm or producer ?
A: We are manufacturing facility.
Q2: How prolonged is your delivery time and cargo?
1.Sample Lead-times: normally ten workdays.
two.Creation Lead-occasions: 20-forty workdays after receiving your deposit.
Q3. What is your phrases of payment?
A: T/T thirty% as deposit, and 70% before shipping and delivery.
Q4: What is your rewards?
1. Producer,the most competitive price and very good good quality.
2. Perfect specialized engineers give you the ideal assistance.
3. OEM is accessible.
four. Wealthy inventory and swift delivery.
Q5. If you can not discover the solution on our web site,what do you subsequent?
Please send us inquiry with product pictures and drawings by email or other techniques and we’ll examine.
US $10-60 / Piece | |
10 Pieces (Min. Order) |
###
Shipping Cost:
Estimated freight per unit. |
To be negotiated| Freight Cost Calculator |
---|
###
Application: | Machinery, Marine, Agricultural Machinery |
---|---|
Function: | Speed Changing |
Layout: | Cycloidal |
###
Samples: |
US$ 120/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Product Description |
###
Type
|
Rated Torque(Max.)
(N.m)
|
Rated power(KW)
|
Input speed(Max.)
(rpm)
|
Range of ratio
|
Design
|
||
Inline
|
Right angle
|
Combined with worm gear
|
|||||
CB300
|
1000
|
20
|
3000
|
3.3-2700
|
7-800
|
400-9000
|
A
|
CB301
|
1750
|
30
|
3000
|
3.3-2700
|
7-800
|
400-9000
|
A
|
CB303
|
2500
|
40
|
3000
|
3.6-2900
|
9-900
|
400-9000
|
A
|
CB305
|
5000
|
60
|
3000
|
3.6-2900
|
9-900
|
400-9000
|
A
|
CB306
|
8500
|
75
|
2500
|
3.7-2900
|
9-900
|
400-9000
|
A
|
CB307
|
12500
|
100
|
2500
|
3.4-2500
|
13-800
|
400-9000
|
A
|
CB309
|
18500
|
130
|
2500
|
3.4-2500
|
13-800
|
400-9000
|
B
|
CB310
|
25000
|
150
|
2000
|
3.8-2500
|
40-900
|
400-9000
|
B
|
CB311
|
35000
|
180
|
2000
|
4-2200
|
18-800
|
400-9000
|
B
|
CB313
|
50000
|
200
|
2000
|
4-2200
|
18-800
|
400-9000
|
B
|
CB315
|
80000
|
250
|
1500
|
4-2200
|
70-900
|
400-9000
|
B
|
CB316
|
105000
|
270
|
1500
|
4-2200
|
50-600
|
400-9000
|
B
|
CB317
|
150000
|
300
|
1000
|
4-1900
|
70-900
|
400-3000
|
B
|
CB318
|
200000
|
340
|
1000
|
4-1100
|
200-700
|
400-9000
|
B
|
CB319
|
300000
|
380
|
500
|
4-1400
|
300-800
|
1000-9000
|
B
|
CB321
|
450000
|
450
|
300
|
4-1100
|
300-800
|
1000-9000
|
B
|
###
Type
|
Max. torque(N.m)
|
Range of ratios(i)
|
Max. Input speed (rpm)
|
Braking torque (N.m)
|
Design
|
|
Excavator
|
Crane
|
|||||
CB 700L 1A
|
1000
|
1200
|
3.38-7.2
|
2000
|
50-400
|
A
|
CB 701L 1A
|
1800
|
2400
|
3.38-7.2
|
2000
|
50-400
|
A
|
CB 703L 2A
|
2500
|
3500
|
12-44
|
3000
|
50-400
|
A
|
CB 705L 2A
|
5000
|
6500
|
12-44
|
3000
|
50-400
|
A
|
CB 705L 2B
|
5000
|
6500
|
12-44
|
3000
|
50-400
|
B
|
CB 706L 2B
|
7500
|
10000
|
13-44
|
3000
|
400-1000
|
B
|
CB 707L 2B
|
9000
|
15000
|
13-43
|
3000
|
400-1000
|
B
|
CB 709L 2B
|
12000
|
20000
|
14-47
|
3000
|
400-1000
|
B
|
CB 710L 2B
|
18000
|
30000
|
14-45
|
2500
|
400-1000
|
B
|
CB 711L 2B
|
20000
|
35000
|
14-45
|
2000
|
400-1000
|
B
|
CB 713L 3B
|
40000
|
55000
|
50-300
|
2000
|
400-1000
|
B
|
CB 715L 3B
|
70000
|
80000
|
52-320
|
2000
|
400-1000
|
B
|
###
Type
|
Max. torque(N.m)
|
Range of ratios(i)
|
Mx. Input speed (rpm)
|
Braking torque (N.m)
|
||
Wheel drives
|
Track drives
|
Wheel drives
|
Track drives
|
|||
CB 600L 1
|
CB 400L 1
|
800
|
1000
|
4.77
|
1000
|
200-250
|
CB 601L 1
|
CB 401L 1
|
1750
|
2200
|
6.2
|
1000
|
250-350
|
CB 602L 2
|
CB 602L 2
|
4000
|
5000
|
12.4-25.8
|
3000
|
——
|
CB 603L 2
|
CB 403L 2
|
4000
|
4000
|
15.4-40
|
3000
|
220-310
|
CB 605L 2
|
CB 405L 2
|
7000
|
10000
|
22-53
|
3000
|
220-310
|
CB 606L 2, L3
|
CB 406L 2, L3
|
12000
|
18000
|
30-173
|
3000
|
250-800
|
CB 607L 2, L3
|
CB 407L 2, L3
|
17000
|
23000
|
33-122
|
3000
|
300-600
|
CB 609L 2, L3
|
CB 409L 2, L3
|
23000
|
30000
|
33-145
|
3000
|
300-600
|
CB 610L 2, L3
|
CB 410L 2, L3
|
30000
|
36000
|
20-113
|
2500
|
300-800
|
CB 611L 2, L3
|
CB 411L 2, L3
|
36000
|
45000
|
41-173
|
2000
|
300-800
|
CB 613L 3
|
CB 413L 3
|
45000
|
60000
|
81-142
|
2000
|
400-800
|
CB 615L 3
|
CB 415L 3
|
60000
|
85000
|
108-156
|
2000
|
600-1000
|
US $10-60 / Piece | |
10 Pieces (Min. Order) |
###
Shipping Cost:
Estimated freight per unit. |
To be negotiated| Freight Cost Calculator |
---|
###
Application: | Machinery, Marine, Agricultural Machinery |
---|---|
Function: | Speed Changing |
Layout: | Cycloidal |
###
Samples: |
US$ 120/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Product Description |
###
Type
|
Rated Torque(Max.)
(N.m)
|
Rated power(KW)
|
Input speed(Max.)
(rpm)
|
Range of ratio
|
Design
|
||
Inline
|
Right angle
|
Combined with worm gear
|
|||||
CB300
|
1000
|
20
|
3000
|
3.3-2700
|
7-800
|
400-9000
|
A
|
CB301
|
1750
|
30
|
3000
|
3.3-2700
|
7-800
|
400-9000
|
A
|
CB303
|
2500
|
40
|
3000
|
3.6-2900
|
9-900
|
400-9000
|
A
|
CB305
|
5000
|
60
|
3000
|
3.6-2900
|
9-900
|
400-9000
|
A
|
CB306
|
8500
|
75
|
2500
|
3.7-2900
|
9-900
|
400-9000
|
A
|
CB307
|
12500
|
100
|
2500
|
3.4-2500
|
13-800
|
400-9000
|
A
|
CB309
|
18500
|
130
|
2500
|
3.4-2500
|
13-800
|
400-9000
|
B
|
CB310
|
25000
|
150
|
2000
|
3.8-2500
|
40-900
|
400-9000
|
B
|
CB311
|
35000
|
180
|
2000
|
4-2200
|
18-800
|
400-9000
|
B
|
CB313
|
50000
|
200
|
2000
|
4-2200
|
18-800
|
400-9000
|
B
|
CB315
|
80000
|
250
|
1500
|
4-2200
|
70-900
|
400-9000
|
B
|
CB316
|
105000
|
270
|
1500
|
4-2200
|
50-600
|
400-9000
|
B
|
CB317
|
150000
|
300
|
1000
|
4-1900
|
70-900
|
400-3000
|
B
|
CB318
|
200000
|
340
|
1000
|
4-1100
|
200-700
|
400-9000
|
B
|
CB319
|
300000
|
380
|
500
|
4-1400
|
300-800
|
1000-9000
|
B
|
CB321
|
450000
|
450
|
300
|
4-1100
|
300-800
|
1000-9000
|
B
|
###
Type
|
Max. torque(N.m)
|
Range of ratios(i)
|
Max. Input speed (rpm)
|
Braking torque (N.m)
|
Design
|
|
Excavator
|
Crane
|
|||||
CB 700L 1A
|
1000
|
1200
|
3.38-7.2
|
2000
|
50-400
|
A
|
CB 701L 1A
|
1800
|
2400
|
3.38-7.2
|
2000
|
50-400
|
A
|
CB 703L 2A
|
2500
|
3500
|
12-44
|
3000
|
50-400
|
A
|
CB 705L 2A
|
5000
|
6500
|
12-44
|
3000
|
50-400
|
A
|
CB 705L 2B
|
5000
|
6500
|
12-44
|
3000
|
50-400
|
B
|
CB 706L 2B
|
7500
|
10000
|
13-44
|
3000
|
400-1000
|
B
|
CB 707L 2B
|
9000
|
15000
|
13-43
|
3000
|
400-1000
|
B
|
CB 709L 2B
|
12000
|
20000
|
14-47
|
3000
|
400-1000
|
B
|
CB 710L 2B
|
18000
|
30000
|
14-45
|
2500
|
400-1000
|
B
|
CB 711L 2B
|
20000
|
35000
|
14-45
|
2000
|
400-1000
|
B
|
CB 713L 3B
|
40000
|
55000
|
50-300
|
2000
|
400-1000
|
B
|
CB 715L 3B
|
70000
|
80000
|
52-320
|
2000
|
400-1000
|
B
|
###
Type
|
Max. torque(N.m)
|
Range of ratios(i)
|
Mx. Input speed (rpm)
|
Braking torque (N.m)
|
||
Wheel drives
|
Track drives
|
Wheel drives
|
Track drives
|
|||
CB 600L 1
|
CB 400L 1
|
800
|
1000
|
4.77
|
1000
|
200-250
|
CB 601L 1
|
CB 401L 1
|
1750
|
2200
|
6.2
|
1000
|
250-350
|
CB 602L 2
|
CB 602L 2
|
4000
|
5000
|
12.4-25.8
|
3000
|
——
|
CB 603L 2
|
CB 403L 2
|
4000
|
4000
|
15.4-40
|
3000
|
220-310
|
CB 605L 2
|
CB 405L 2
|
7000
|
10000
|
22-53
|
3000
|
220-310
|
CB 606L 2, L3
|
CB 406L 2, L3
|
12000
|
18000
|
30-173
|
3000
|
250-800
|
CB 607L 2, L3
|
CB 407L 2, L3
|
17000
|
23000
|
33-122
|
3000
|
300-600
|
CB 609L 2, L3
|
CB 409L 2, L3
|
23000
|
30000
|
33-145
|
3000
|
300-600
|
CB 610L 2, L3
|
CB 410L 2, L3
|
30000
|
36000
|
20-113
|
2500
|
300-800
|
CB 611L 2, L3
|
CB 411L 2, L3
|
36000
|
45000
|
41-173
|
2000
|
300-800
|
CB 613L 3
|
CB 413L 3
|
45000
|
60000
|
81-142
|
2000
|
400-800
|
CB 615L 3
|
CB 415L 3
|
60000
|
85000
|
108-156
|
2000
|
600-1000
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The Advantages of Using a Cyclone Gearbox
Using a cycloidal gearbox to drive an input shaft is a very effective way to reduce the speed of a machine. It does this by reducing the speed of the input shaft by a predetermined ratio. It is capable of very high ratios in relatively small sizes.
Transmission ratio
Whether you’re building a marine propulsion system or a pump for the oil and gas industry, there are certain advantages to using cycloidal gearboxes. Compared to other gearbox types, they’re shorter and have better torque density. These gearboxes also offer the best weight and positioning accuracy.
The basic design of a cycloidal gearbox is similar to that of a planetary gearbox. The main difference is in the profile of the gear teeth.
Cycloid gears have less tooth flank wear and lower Hertzian contact stress. They also have lower friction and torsional stiffness. These advantages make them ideal for applications that involve heavy loads or high-speed drives. They’re also good for high gear ratios.
In a cycloidal gearbox, the input shaft drives an eccentric bearing, while the output shaft drives the cycloidal disc. The cycloidal disc rotates around a fixed ring, and the pins of the ring gear engage the holes in the disc. The pins then drive the output shaft as the disc rotates.
Cycloid gears are ideal for applications that require high gear ratios and low friction. They’re also good for applications that require high torsional stiffness and shock load resistance. They’re also suitable for applications that require a compact design and low backlash.
The transmission ratio of a cycloidal gearbox is determined by the number of lobes on the cycloidal disc. The n=n design of the cycloidal disc moves one lobe per revolution of the input shaft.
Cycloid gears can be manufactured to reduce the gear ratio from 30:1 to 300:1. These gears are suitable for high-end applications, especially in the automation industry. They also offer the best positioning accuracy and backlash. However, they require special manufacturing processes and require non-standard characteristics.
Compressive force
Compared with conventional gearboxes, the cycloidal gearbox has a unique set of kinematics. It has an eccentric bearing in a rotating frame, which drives the cycloidal disc. It is characterized by low backlash and torsional stiffness, which enables geared motion.
In this study, the effects of design parameters were investigated to develop the optimal design of a cycloidal reducer. Three main rolling nodes were studied: a cycloidal disc, an outer race and the input shaft. These were used to analyze the motion related dynamic forces, which can be used to calculate stresses and strains. The gear mesh frequency was calculated using a formula, which incorporated a correction factor for the rotating frame of the outer race.
A three-dimensional finite element analysis (FEA) study was conducted to evaluate the cycloidal disc. The effects of the size of the holes on the disc’s induced stresses were investigated. The study also looked at the torque ripple of a cycloidal drive.
The authors of this study also explored backlash distribution in the output mechanism, which took into account the machining deviations and structure and geometry of the output mechanism. The study also looked at the relative efficiency of a cycloidal reducer, which was based on a single disc cycloidal reducer with a one-tooth difference.
The authors of this study were able to deduce the contact stress of the cycloidal disc, which is calculated using the material-based contact stiffness. This can be used to determine accurate contact stresses in a cycloidal gearbox.
It is important to know the ratios needed for calculation of the bearing rate. This can be calculated using the formula f = k (S x R) where S is the volume of the element, R is the mass, k is the contact stiffness and f is the force vector.
Rotational direction
Unlike the conventional ring gear which has a single axis of rotation, cycloidal gearbox has three rotational axes which are parallel and are located in a single plane. A cycloidal gearbox has excellent torsional stiffness and shock load capacity. It also ensures constant angular velocity, and is used in high-speed gearbox applications.
A cycloidal gearbox consists of an input shaft, a drive member and a cycloidal disc. The disc rotates in one direction, while the input shaft rotates in the opposite direction. The input shaft eccentrically mounts to the drive member. The cycloidal disc meshes with the ring-gear housing, and the rotational motion of the cycloidal disc is transferred to the output shaft.
To calculate the rotational direction of a cycloidal gearbox, the cycloid must have the correct angular orientation and the centerline of the cycloid should be aligned with the center of the output hole. The cycloid’s shortest length should be equal to the radius of the pin circle. The cycloid’s largest radius should be the size of the bearing’s exterior diameter.
A single-stage gear will not have much space to work with, so you’ll need a multistage gear to maximize space. This is also the reason that cycloid gears are usually designed with a shortened cycloid.
To calculate the most efficient tooth profile for a cycloidal gear, a new method was devised. This method uses a mathematical model that uses the cycloid’s rotational direction and a few other geometric parameters. Using a piecewise function related to the distribution of pressure angle, the cycloid’s most efficient profile is determined. It is then superimposed on the theoretical profile. The new method is much more flexible than the conventional method, and can adapt to changing trends of the cycloidal profile.
Design
Several designs of cycloidal gearboxes have been developed. These gearboxes have a large reduction ratio in one stage. They are mainly used for heavy machines. They provide good torsional stiffness and shock load capacity. However, they also have vibrations at high RPM. Several studies have been conducted to find a solution to this problem.
A cycloidal gearbox is designed by calculating the reduction ratio of a mechanism. This ratio is obtained by the size of the input speed. This is then multiplied by the reduction ratio of the gear profile.
The most important factor in the design of a cycloidal gearbox is the load distribution along the width of the gear. Using this as a design criterion, the amplitude of vibration can be reduced. This will ensure that the gearbox is working properly. In order to generate proper mating conditions, the trochoidal profile on the cycloidal disc periphery must be defined accurately.
One of the most common forms of cycloidal gears is circular arc toothing. This is the most common type of toothing used today.
Another form of gear is the hypocycloid. This form requires the rolling circle diameter to be equal to half the base circle diameter. Another special case is the point tooth form. This form is also called clock toothing.
In order to make this gear profile work, the initial point of contact must remain fixed to the edge of the rolling disk. This will generate the hypocycloid curve. The curve is traced from this initial point.
To investigate this gear profile, the authors used a 3D finite element analysis. They used the mathematical model of gear manufacturing that included kinematics parameters, output moment calculations, and machining steps. The resulting design eliminated backlash.
Sizing and selection
Choosing a gearbox can be a complex task. There are many factors that need to be taken into account. You need to determine the type of application, the required speed, the load, and the ratio of the gearbox. By gaining this information, you can find a solution that works best for you.
The first thing you need to do is find the proper size. There are several sizing programs available to help you determine the best gearbox for your application. You can start by drawing a cycloidal gear to help you create the part.
During sizing, it is important to consider the environment. Shock loads, environmental conditions, and ambient temperatures can increase wear on the gear teeth. The temperature also has a significant impact on lubrication viscosities and seal materials.
You also need to consider the input and output speed. This is because the input speed will change your gearbox ratio calculations. If you exceed the input speed, you can damage the seals and cause premature wear on the shaft bearings.
Another important aspect of sizing is the service factor. This factor determines the amount of torque the gearbox can handle. The service factor can be as low as 1.4, which is sufficient for most industrial applications. However, high shock loads and impact loads will require higher service factors. Failure to account for these factors can lead to broken shafts and damaged bearings.
The output style is also important. You need to determine if you want a keyless or keyed hollow bore, as well as if you need an output flange. If you choose a keyless hollow bore, you will need to select a seal material that can withstand the higher temperatures.
editor by czh 2023-01-01