China 6 Axis Robot Controller Cycloidal Pin Wheel RV Gear Reducer Robot Arm Robot Joints Gearbox RV-E cycloidal drive gearbox

Item Description

Specifics Pictures:

1.It is outfitted with an angular make contact with ball bearing, so it can help the exterior load with the rigid instant and large allowable minute
two.Effortless assemble, modest vibration
three.It can decrease the motor straight junction (input gear) and inertia
4.Huge torsional rigidity
five.Sturdy affect resistance (five hundred% of rated torque)
6.The crankshaft is supported by 2 columns in the reducer
7.Exceptional commencing efficiency & Tiny use and prolonged support existence
eight.Small backlash (1arc. Min.) & Use rolling bearing
nine.Powerful affect resistance (five hundred% of rated torque)
10.The number of simultaneous engagements amongst RV gear and needle tooth is big

Positive aspects:
1. Higher precision, substantial torque
2. Devoted complex personnel can be on the go to give design options
three. Factory direct income wonderful workmanship sturdy good quality assurance
four. Solution high quality problems have a one-calendar year guarantee time, can be returned for replacement or restore

Business profile:

HangZhou CZPT Engineering Co., Ltd. was proven in 2014. Primarily based on long-expression accrued experience in mechanical design and style and manufacturing, various sorts of harmonic reducers have been created according to the diverse needs of consumers. The firm is in a phase of fast growth. , Products and staff are continually expanding. Now we have a group of experienced technical and managerial personnel, with sophisticated equipment, full tests approaches, and solution producing and design abilities. Solution design and generation can be carried out in accordance to buyer demands, and a range of large-precision transmission factors such as harmonic reducers and RV reducers have been fashioned the items have been bought in domestic and international(Such as United states of america, Germany, Turkey, India) and have been utilised in industrial robots, machine instruments, healthcare equipment, laser processing, slicing, and dispensing, Brush producing, LED tools production, precision digital gear, and other industries have established a excellent popularity.
In the potential, Hongwing will adhere to the purpose of accumulating talents, trying to keep close to the market, and technological innovation, have CZPT the price pursuit in the subject of harmonic generate&RV reducers, find the frequent growth of the business and the society, and quietly build by itself into a CZPT model with impartial intellectual residence legal rights. High quality supplier in the field of precision transmission”.

Strength factory:

Our plant has an total campus The quantity of workshops is all around three hundred Whether it truly is from the creation of uncooked materials and the procurement of raw resources to the inspection of finished merchandise, we are undertaking it ourselves. There is a comprehensive production method

Parameter:

Rated Table
Output rotational pace (rpm)				5		10	15	20	twenty five	30	forty	fifty	60
Model	Speed ratio code	Transmission Ratio(R)		Output Torque (Nm) / Enter the potential (kW
		Rotation of axes	Housing rotation
RV-6E	31	31	30	101 / .07		81 / .eleven	72 / .15	66 / .19	62 / .22	58 / .25	54 / .30	50 / .35	47 / .forty
	forty three	43	42
	53.5	53.5	52.five
	fifty nine	59	58
	seventy nine	79	78
	103	103	102
RV-20E	57	57	56	231 / .16		188 / .26	167 / .35	153 / .43	143 / .fifty	135 / .fifty seven	124 / .70	115 / .eighty one	110 / .ninety two
	eighty one	81	80
	one hundred and five	one hundred and five	104
	121	121	120
	141	141	140
	161	161	160
RV-40E	57	fifty seven	56	572 / .40		465 / .sixty five	412 / .86	377 / 1.05	353 / 1.23	334 / 1.forty	307 / 1.71	287 / 2.00	271 / 2.27
	81	81	80
	105	105	104
	121	121	120
	153	153	152
RV-80E	57	fifty seven	56	1,088 / .76		885 / 1.24	784 / 1.64	719 / 2.01	672 / 2.35	637 / 2.sixty seven	584 / 3.26	546 / 3.eighty one	517 / 4.33
	81	81	80
	a hundred and one	101	100
	121	121	120
	153	1(153)	1(152)
RV-110E	eighty one	81	80	1,499 / 1.05		1,215 / 1.70	1,078 / 2.26	990 / 2.76	925 / 3.23	875 / 3.sixty seven	804 / 4.forty nine
	111	111	110
	161	161	160
	a hundred seventy five	1227/7	1220/7
RV-160E	81	eighty one	80	2,176 / 1.52		1,774 / 2.48	1,568 / 3.28	1,441 / 4.02	1,343 / 4.69	1,274 / 5.34
	a hundred and one	one zero one	100
	129	129	128
	145	one hundred forty five	144
	171	171	170
RV-320E	eighty one	81	80	4,361 / 3.04		3,538 / 4.ninety four	3,136 / 6.fifty seven	2,881 / 8.05	2,695 / 9.forty one	2,548 / ten.7
	a hundred and one	one hundred and one	100
	118.5	118.five	117.5
	129	129	128
	141	141	140
	171	171	170
	185	185	184
RV-450E	81	81	80	6,135 / 4.28		4,978 / 6.ninety five	4,410 / 9.24	4,047 / 11.3	3,783 / thirteen.2
	one zero one	a hundred and one	100
	118.five	118.5	117.5
	129	129	128
	154.eight	2013/13	2000/thirteen
	171	171	170
	192	1347/7	1340/7
Notice: 1. The allowable output speed is influenced by obligation cycle, load, and ambient temperature. When the allowable output velocity is earlier mentioned NS1, please seek the advice of our company about the safeguards. two. Determine the input ability (kW) by the subsequent formulation.
Input capability (kW) =(2πNT)/(sixtyη/one hundred10ten10)					N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%)
The input potential is the reference worth. three. When making use of the reducer at a minimal temperature, the no-load running torque will boost, so please shell out attention when selecting the motor. (refer to p.93 reduced-temperature characteristics)

T0 Rated torque(Remark .7)	N0 Rated output speed	K Rated existence	TS1 Allowable starting and halting torque	TS2 Instantaneous maximum allowable torque	NS0 Allowable optimum output speed (Remark .1)	Backlash	Empty length MAX.	Angle transmission mistake MAX.	A agent benefit of starting up performance	MO1 Allowable minute (Remark .4)	MO2 Instantaneous greatest allowable instant	Wr Allowable radial load (Remark .ten)	I Converted price of inertia minute input shaft (Remark .5)	Weight
(Nm)	(rpm)	(h)	(Nm)	(Nm)	(r/min)	(arc.sec.)	(arc.min.)	(arc.sec.)	(%)	(Nm)	(Nm)	(N)	(kgm2)	(kg)
58	30	6,000	117	294	100	1.five	1.five	80	70	196	392	2,one hundred forty	two.63×10-six	2.five
													two.00×10-6
													1.53×10-six
													1.39×10-6
													one.09×10-6
													.74×10-6
167	15	6,000	412	833	75	1.	1.	70	75	882	1,764	7,785	9.66×10-6	4.seven
													6.07×10-six
													4.32×10-six
													three.56×10-six
													two.88×10-6
													2.39×10-6
412	15	6,000	1,571	2,058	70	1.	1.	60	85	1,666	3,332	11,594	3.25×10-5	9.3
													2.20×10-five
													1.63×10-five
													one.37×10-5
													one.01×10-5
784	15	6,000	1,960	Bolt tightening 3920	70	1.	1.	50	85	Bolt fastening 2156	Bolt tightening	Bolt tightening 12988	eight.16×10-5	Bolt tightening 13.1
													6.00×10-5
													4.82×10-five
				Pin mix 3185						Pin mix 1735	Pin mixture 2156	Pin mixture 1571		Pin mixture 12.7
													3.96×10-5
													two.98×10-5
1,078	15	6,000	2,695	5,390	50	1.	1.	50	85	2,940	5,880	16,648	nine.88×10-5	17.four
													6.96×10-five
													4.36×10-5
													three.89×10-5
1,568	15	6,000	3,920	Bolt tightening 7840	45	1.	1.	50	85	3,920	Bolt tightening 7840	18,587	1.77×10-4	26.four
													one.40×10-four
													1.06×10-4
				Pin and use 6615							Pin and use 6762
													.87×10-four
													.74×10-four
3,136	15	6,000	7,840	Bolt tightening 15680	35	1.	1.	50	80	Bolt tightening 7056	Bolt tightening 14112	Bolt tightening 28067	four.83×10-four	44.three
													3.79×10-4
													three.15×10-4
													2.84×10-four
				Pin mix 12250						Pin mixture 6174	Pin and use 1571	Pin mixture 24558
													two.54×10-four
													1.97×10-4
													1.77×10-four
4,410	15	6,000	11,571	Bolt tightening 22050	25	1.	1.	50	85	8,820	Bolt tightening 17640	30,133	8.75×10-four	66.four
													six.91×10-four
													5.75×10-four
													5.20×10-four
				Pin and use 18620							Pin and use 13524
													4.12×10-four
													3.61×10-four
													three.07×10-4
four. The allowable torque will range according to the thrust load. You should confirm by the allowable second line diagram (p.91). five. The benefit of inertia second is the value of the reducer physique. The minute of inertia of the input gear is not integrated. six. For second stiffness and torsion stiffness, please refer to the calculation of inclination angle and torsion angle (p.ninety nine). seven. Rated torque refers to the torque price reflecting the rated lifestyle at rated output pace, not the information showing the upper restrict of load. Please refer to the glossary (p.81) and solution assortment flow chart (p.82). 8. If you want to buy merchandise other than the above pace ratio, make sure you consult our business. 9. The over specifications are acquired according to the firm’s evaluation strategy. Make sure you validate that the product fulfills the use problems of carrying actual plane ahead of use. 10. When a radial load is utilized to dimension B, make sure you use it inside the allowable radial load assortment. 11. 1 RV-80e r = 153 is only output shaft bolt fastening variety( P.20,21)

Exhibition:

Purposes:

FQA:
Q: What ought to I supply when I decide on a gearbox/pace reducer?
A: The greatest way is to supply the motor drawing with parameters. Our engineer will verify and advocate the most ideal gearbox product for your reference.
Or you can also supply the underneath specification as effectively:
one) Type, product, and torque.
2) Ratio or output pace
3) Operating situation and connection strategy
4) Good quality and installed machine title
5) Input method and enter speed
six) Motor model design or flange and motor shaft dimensions

/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Layout:	Coaxial
Gear Shape:	Cylindrical Gear
Step:	Single-Step

###

Samples:	US$ 600/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \|

###

Rated Table
Output rotational speed (rpm)				5		10	15	20	25	30	40	50	60
Model	Speed ratio code	Transmission Ratio(R)		Output Torque (Nm) / Enter the capacity (kW
		Rotation of axes	Housing rotation
RV-6E	31	31	30	101 / 0.07		81 / 0.11	72 / 0.15	66 / 0.19	62 / 0.22	58 / 0.25	54 / 0.30	50 / 0.35	47 / 0.40
	43	43	42
	53.5	53.5	52.5
	59	59	58
	79	79	78
	103	103	102
RV-20E	57	57	56	231 / 0.16		188 / 0.26	167 / 0.35	153 / 0.43	143 / 0.50	135 / 0.57	124 / 0.70	115 / 0.81	110 / 0.92
	81	81	80
	105	105	104
	121	121	120
	141	141	140
	161	161	160
RV-40E	57	57	56	572 / 0.40		465 / 0.65	412 / 0.86	377 / 1.05	353 / 1.23	334 / 1.40	307 / 1.71	287 / 2.00	271 / 2.27
	81	81	80
	105	105	104
	121	121	120
	153	153	152
RV-80E	57	57	56	1,088 / 0.76		885 / 1.24	784 / 1.64	719 / 2.01	672 / 2.35	637 / 2.67	584 / 3.26	546 / 3.81	517 / 4.33
	81	81	80
	101	101	100
	121	121	120
	153	1(153)	1(152)
RV-110E	81	81	80	1,499 / 1.05		1,215 / 1.70	1,078 / 2.26	990 / 2.76	925 / 3.23	875 / 3.67	804 / 4.49
	111	111	110
	161	161	160
	175	1227/7	1220/7
RV-160E	81	81	80	2,176 / 1.52		1,774 / 2.48	1,568 / 3.28	1,441 / 4.02	1,343 / 4.69	1,274 / 5.34
	101	101	100
	129	129	128
	145	145	144
	171	171	170
RV-320E	81	81	80	4,361 / 3.04		3,538 / 4.94	3,136 / 6.57	2,881 / 8.05	2,695 / 9.41	2,548 / 10.7
	101	101	100
	118.5	118.5	117.5
	129	129	128
	141	141	140
	171	171	170
	185	185	184
RV-450E	81	81	80	6,135 / 4.28		4,978 / 6.95	4,410 / 9.24	4,047 / 11.3	3,783 / 13.2
	101	101	100
	118.5	118.5	117.5
	129	129	128
	154.8	2013/13	2000/13
	171	171	170
	192	1347/7	1340/7
Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions. 2. Calculate the input capacity (kW) by the following formula.
Input capacity (kW) =(2πNT)/(60η/100101010)					N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%)
The input capacity is the reference value. 3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor. (refer to p.93 low-temperature characteristics)

###

T0 Rated torque(Remark .7)	N0 Rated output speed	K Rated life	TS1 Allowable starting and stopping torque	TS2 Instantaneous maximum allowable torque	NS0 Allowable maximum output speed (Remark .1)	Backlash	Empty distance MAX.	Angle transmission error MAX.	A representative value of starting efficiency	MO1 Allowable moment (Remark .4)	MO2 Instantaneous maximum allowable moment	Wr Allowable radial load (Remark .10)	I Converted value of inertia moment input shaft (Remark .5)	Weight
(Nm)	(rpm)	(h)	(Nm)	(Nm)	(r/min)	(arc.sec.)	(arc.min.)	(arc.sec.)	(%)	(Nm)	(Nm)	(N)	(kgm2)	(kg)
58	30	6,000	117	294	100	1.5	1.5	80	70	196	392	2,140	2.63×10-6	2.5
													2.00×10-6
													1.53×10-6
													1.39×10-6
													1.09×10-6
													0.74×10-6
167	15	6,000	412	833	75	1.0	1.0	70	75	882	1,764	7,785	9.66×10-6	4.7
													6.07×10-6
													4.32×10-6
													3.56×10-6
													2.88×10-6
													2.39×10-6
412	15	6,000	1,029	2,058	70	1.0	1.0	60	85	1,666	3,332	11,594	3.25×10-5	9.3
													2.20×10-5
													1.63×10-5
													1.37×10-5
													1.01×10-5
784	15	6,000	1,960	Bolt tightening 3920	70	1.0	1.0	50	85	Bolt fastening 2156	Bolt tightening	Bolt tightening 12988	8.16×10-5	Bolt tightening 13.1
													6.00×10-5
													4.82×10-5
				Pin combination 3185						Pin combination 1735	Pin combination 2156	Pin combination 10452		Pin combination 12.7
													3.96×10-5
													2.98×10-5
1,078	15	6,000	2,695	5,390	50	1.0	1.0	50	85	2,940	5,880	16,648	9.88×10-5	17.4
													6.96×10-5
													4.36×10-5
													3.89×10-5
1,568	15	6,000	3,920	Bolt tightening 7840	45	1.0	1.0	50	85	3,920	Bolt tightening 7840	18,587	1.77×10-4	26.4
													1.40×10-4
													1.06×10-4
				Pin and use 6615							Pin and use 6762
													0.87×10-4
													0.74×10-4
3,136	15	6,000	7,840	Bolt tightening 15680	35	1.0	1.0	50	80	Bolt tightening 7056	Bolt tightening 14112	Bolt tightening 28067	4.83×10-4	44.3
													3.79×10-4
													3.15×10-4
													2.84×10-4
				Pin combination 12250						Pin combination 6174	Pin and use 10976	Pin combination 24558
													2.54×10-4
													1.97×10-4
													1.77×10-4
4,410	15	6,000	11,025	Bolt tightening 22050	25	1.0	1.0	50	85	8,820	Bolt tightening 17640	30,133	8.75×10-4	66.4
													6.91×10-4
													5.75×10-4
													5.20×10-4
				Pin and use 18620							Pin and use 13524
													4.12×10-4
													3.61×10-4
													3.07×10-4
4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram (p.91). 5. The value of inertia moment is the value of the reducer body. The moment of inertia of the input gear is not included. 6. For moment stiffness and torsion stiffness, please refer to the calculation of inclination angle and torsion angle (p.99). 7. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82). 8. If you want to buy products other than the above speed ratio, please consult our company. 9. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use. 10. When a radial load is applied to dimension B, please use it within the allowable radial load range. 11. 1 RV-80e r = 153 is only output shaft bolt fastening type( P.20,21)

/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Layout:	Coaxial
Gear Shape:	Cylindrical Gear
Step:	Single-Step

###

Samples:	US$ 600/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \|

###

Rated Table
Output rotational speed (rpm)				5		10	15	20	25	30	40	50	60
Model	Speed ratio code	Transmission Ratio(R)		Output Torque (Nm) / Enter the capacity (kW
		Rotation of axes	Housing rotation
RV-6E	31	31	30	101 / 0.07		81 / 0.11	72 / 0.15	66 / 0.19	62 / 0.22	58 / 0.25	54 / 0.30	50 / 0.35	47 / 0.40
	43	43	42
	53.5	53.5	52.5
	59	59	58
	79	79	78
	103	103	102
RV-20E	57	57	56	231 / 0.16		188 / 0.26	167 / 0.35	153 / 0.43	143 / 0.50	135 / 0.57	124 / 0.70	115 / 0.81	110 / 0.92
	81	81	80
	105	105	104
	121	121	120
	141	141	140
	161	161	160
RV-40E	57	57	56	572 / 0.40		465 / 0.65	412 / 0.86	377 / 1.05	353 / 1.23	334 / 1.40	307 / 1.71	287 / 2.00	271 / 2.27
	81	81	80
	105	105	104
	121	121	120
	153	153	152
RV-80E	57	57	56	1,088 / 0.76		885 / 1.24	784 / 1.64	719 / 2.01	672 / 2.35	637 / 2.67	584 / 3.26	546 / 3.81	517 / 4.33
	81	81	80
	101	101	100
	121	121	120
	153	1(153)	1(152)
RV-110E	81	81	80	1,499 / 1.05		1,215 / 1.70	1,078 / 2.26	990 / 2.76	925 / 3.23	875 / 3.67	804 / 4.49
	111	111	110
	161	161	160
	175	1227/7	1220/7
RV-160E	81	81	80	2,176 / 1.52		1,774 / 2.48	1,568 / 3.28	1,441 / 4.02	1,343 / 4.69	1,274 / 5.34
	101	101	100
	129	129	128
	145	145	144
	171	171	170
RV-320E	81	81	80	4,361 / 3.04		3,538 / 4.94	3,136 / 6.57	2,881 / 8.05	2,695 / 9.41	2,548 / 10.7
	101	101	100
	118.5	118.5	117.5
	129	129	128
	141	141	140
	171	171	170
	185	185	184
RV-450E	81	81	80	6,135 / 4.28		4,978 / 6.95	4,410 / 9.24	4,047 / 11.3	3,783 / 13.2
	101	101	100
	118.5	118.5	117.5
	129	129	128
	154.8	2013/13	2000/13
	171	171	170
	192	1347/7	1340/7
Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions. 2. Calculate the input capacity (kW) by the following formula.
Input capacity (kW) =(2πNT)/(60η/100101010)					N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%)
The input capacity is the reference value. 3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor. (refer to p.93 low-temperature characteristics)

###

T0 Rated torque(Remark .7)	N0 Rated output speed	K Rated life	TS1 Allowable starting and stopping torque	TS2 Instantaneous maximum allowable torque	NS0 Allowable maximum output speed (Remark .1)	Backlash	Empty distance MAX.	Angle transmission error MAX.	A representative value of starting efficiency	MO1 Allowable moment (Remark .4)	MO2 Instantaneous maximum allowable moment	Wr Allowable radial load (Remark .10)	I Converted value of inertia moment input shaft (Remark .5)	Weight
(Nm)	(rpm)	(h)	(Nm)	(Nm)	(r/min)	(arc.sec.)	(arc.min.)	(arc.sec.)	(%)	(Nm)	(Nm)	(N)	(kgm2)	(kg)
58	30	6,000	117	294	100	1.5	1.5	80	70	196	392	2,140	2.63×10-6	2.5
													2.00×10-6
													1.53×10-6
													1.39×10-6
													1.09×10-6
													0.74×10-6
167	15	6,000	412	833	75	1.0	1.0	70	75	882	1,764	7,785	9.66×10-6	4.7
													6.07×10-6
													4.32×10-6
													3.56×10-6
													2.88×10-6
													2.39×10-6
412	15	6,000	1,029	2,058	70	1.0	1.0	60	85	1,666	3,332	11,594	3.25×10-5	9.3
													2.20×10-5
													1.63×10-5
													1.37×10-5
													1.01×10-5
784	15	6,000	1,960	Bolt tightening 3920	70	1.0	1.0	50	85	Bolt fastening 2156	Bolt tightening	Bolt tightening 12988	8.16×10-5	Bolt tightening 13.1
													6.00×10-5
													4.82×10-5
				Pin combination 3185						Pin combination 1735	Pin combination 2156	Pin combination 10452		Pin combination 12.7
													3.96×10-5
													2.98×10-5
1,078	15	6,000	2,695	5,390	50	1.0	1.0	50	85	2,940	5,880	16,648	9.88×10-5	17.4
													6.96×10-5
													4.36×10-5
													3.89×10-5
1,568	15	6,000	3,920	Bolt tightening 7840	45	1.0	1.0	50	85	3,920	Bolt tightening 7840	18,587	1.77×10-4	26.4
													1.40×10-4
													1.06×10-4
				Pin and use 6615							Pin and use 6762
													0.87×10-4
													0.74×10-4
3,136	15	6,000	7,840	Bolt tightening 15680	35	1.0	1.0	50	80	Bolt tightening 7056	Bolt tightening 14112	Bolt tightening 28067	4.83×10-4	44.3
													3.79×10-4
													3.15×10-4
													2.84×10-4
				Pin combination 12250						Pin combination 6174	Pin and use 10976	Pin combination 24558
													2.54×10-4
													1.97×10-4
													1.77×10-4
4,410	15	6,000	11,025	Bolt tightening 22050	25	1.0	1.0	50	85	8,820	Bolt tightening 17640	30,133	8.75×10-4	66.4
													6.91×10-4
													5.75×10-4
													5.20×10-4
				Pin and use 18620							Pin and use 13524
													4.12×10-4
													3.61×10-4
													3.07×10-4
4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram (p.91). 5. The value of inertia moment is the value of the reducer body. The moment of inertia of the input gear is not included. 6. For moment stiffness and torsion stiffness, please refer to the calculation of inclination angle and torsion angle (p.99). 7. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82). 8. If you want to buy products other than the above speed ratio, please consult our company. 9. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use. 10. When a radial load is applied to dimension B, please use it within the allowable radial load range. 11. 1 RV-80e r = 153 is only output shaft bolt fastening type( P.20,21)

Cyclone Gearbox Vs Involute Gearbox

Whether you’re using a cycloidal gearbox or an involute gearbox for your application, there are a few things you should know. This article will highlight some of those things, including: cycloidal gearbox vs involute gearbox, weight, compressive force, precision, and torque density. helical gearbox

Compressive force

Several studies have been carried out to analyze the static characteristics of gears. In this article, the authors investigate the structural and kinematic principles of a cycloidal gearbox. The cycloidal gearbox is a gearbox that uses an eccentric bearing inside a rotating frame. It has no common pinion-gear pair, and is therefore ideal for a high reduction ratio.
The purpose of this paper is to investigate the stress distribution on a cycloidal disc. Various gear profiles are investigated in order to study the load distribution and dynamic effects.
Cycloidal gearboxes are subject to compression and backlash, which require the use of proper ratios for the bearing rate and the TSA. The paper also focuses on the kinematic principles of the reducer. In addition, the authors use standard analysis techniques for the shaft/gear and the cycloidal disc.
The authors previously worked on a rigid body dynamic simulation of a cycloidal reducer. The analysis used a trochoidal profile on the cycloidal disc periphery. The trochoidal profile is obtained from a manufacturing drawing and takes into account the tolerances.
The mesh density in the cycloidal disc captures the exact geometry of the parts. It provides accurate contact stresses.
The cycloidal disc consists of nine lobes, which move by one lobe per rotation of the drive shaft. However, when the disc is rotated around the pins, the cycloidal disc does not move around the center of gravity. Therefore, the cycloidal disc shares torque load with five outer rollers.
A low reduction ratio in a cycloidal gearbox results in a higher induced stress in the cycloidal disc. This is due to the bigger hole designed to reduce the material inside the disc.

Torque density

Several types of magnetic gearboxes have been studied. Some magnetic gearboxes have a higher torque density than others, but they are still not able to compete with the mechanical gearboxes.
A new high torque density cycloidal magnetic gearbox using Halbach rotors has been developed and is being tested. The design was validated by building a CPCyMG prototype. The results showed that the simulated slip torque was comparable to the experimental slip torque. The peak torque measured was a p3 = 14 spatial harmonic, and it corresponds to the active region torque density of 261.4 N*m/L.
This cycloidal gearbox also has a high gear ratio. It has been tested to achieve a peak torque of 147.8 Nm, which is more than double the torque density of the traditional cycloidal gearbox. The design incorporates a ferromagnetic back-support that provides mechanical fabrication support.
This cycloidal gearbox also shows how a small diameter can achieve a high torque density. It is designed with an axial length of 50mm. The radial deflection forces are not serious at this length. The design uses a small air gap to reduce the radial deflection forces, but it is not the only design option.
The trade-off design also has a high volumetric torque density. It has a smaller air gap and a higher mass torque density. It is feasible to make and mechanically strong. The design is also one of the most efficient in its class.
The helical gearing design is a newer technology that brings a higher level of precision to a cycloidal gearbox. It allows a servomotor to handle a heavy load at high cycle rates. It is also useful in applications that require smaller design envelopes. helical gearbox

Weight

Compared to planetary gearboxes, the weight of cycloidal gearboxes is not as significant. However, they do provide some advantages. One of the most significant features is their backlash-free operation, which helps them deliver smooth and precise movement.
In addition, they provide high efficiency, which means that servo motors can run at higher speeds. The best part is that they do not need to be stacked up in order to achieve a high ratio.
Another advantage of cycloidal gearboxes is that they are usually less expensive than planetary gearboxes. This means that they are suitable for the manufacturing industry and robotics. They are also suited for heavy-duty robots that require a robust gearbox.
They also provide a better reduction ratio. Cycloidal gears can achieve reduction ratios from 30:1 to 300:1, which is a huge improvement over planetary gears. However, there are few models available that provide a ratio below 30:1.
Cycloidal gears also offer more resistance to wear, which means that they can last longer than planetary gears. They are also more compact, which helps them achieve high ratios in a smaller space. The design of cycloidal gears also makes them less prone to backlash, which is one of the major shortcomings of planetary gearboxes.
In addition, cycloidal gears can also provide better positioning accuracy. In fact, this is one of the primary reasons for choosing cycloidal gears over planetary gears. This is because the cycloid disc rotates around a bearing independently of the input shaft.
Compared to planetary gearboxes, cycloidal gears are also much shorter. This means that they provide the best positioning accuracy. They are also 50% lighter, meaning that they have a smaller diameter.

Precision

Several experts have studied the cycloidal gearbox in precision reducers. Their research mainly focuses on the mathematical model and the method for precision evaluation of cycloidal gears.
The traditional modification design of cycloidal gears is mainly realized by setting various machining parameters and center position of the grinding wheel. But it has some disadvantages because of unstable meshing accuracy and uncontrollable tooth profile curve shape.
In this study, a new method of modification design of cycloidal gears is proposed. This method is based on the calculation of meshing backlash and pressure angle distribution. It can effectively pre-control the transmission accuracy of cycloid-pin gear. It can also ensure good meshing characteristics.
The proposed method can be applied in the manufacture of rotary vector reducers. It is also applicable in the precision reducer for robots.
The mathematical model for cycloidal gears can be established with the pressure angle a as a dependent variable. It is possible to calculate the pressure angle distribution and the profile pressure angle. It can also be expressed as DL=f(a). It can be applied in the design of precision reducers.
The study also considers the root clearance, the backlash of gear teeth and the profile angle. These factors have a direct effect on the transmission performance of cycloidal gear. It also indicates the higher motion accuracy and the smaller backlash. The modified profile can also reflect the smaller transmission error.
In addition, the proposed method is also based on the calculation of lost motion. It determines the angle of first tooth contacts. This angle is an important factor affecting the modification quality. The transmission error after the second cycloid method is the least.
Finally, a case study on the CZPT RV-35N gear pair is shown to prove the proposed method. helical gearbox

Involute gears vs cycloidal gears

Compared to involute gears, cycloidal gears have a lower noise, less friction, and last longer. However, they are more expensive. Cycloidal gears can be more difficult to manufacture. They may be less suitable for certain applications, including space manipulators and robotic joints.
The most common gear profile is the involute curve of a circle. This curve is formed by the endpoint of an imaginary taut string unwinding from the circle.
Another curve is the epicycloid curve. This curve is formed by the point rigidly attached to the circle rolling over another circle. This curve is difficult to produce and is much more expensive to produce than the involute curve.
The cycloid curve of a circle is also an example of the multi-cursor. This curve is generated by the locus of the point on the circle’s circumference.
The cycloid curve has the same diameter as the involute curve, but is tangentially curving along the circle’s diameter. This curve is also classified as ordinary. It has several other functions. The FE method was used to analyze the strain state of cycloidal speed reducers.
There are many other curves, but the involute curve is the most widely used gear profile. The involute curve of a circle is a spiraling curve traced by the endpoint of an imaginary tautstring.
Involute gears are a lot like a set of Lego blocks. They are a lot of fun to play with. They also have a lot of advantages. For example, they can handle center sifts better than cycloidal gears. They are also much easier to manufacture, so the cost of involute teeth is lower. However, they are obsolete.
Cycloidal gears are also more difficult to manufacture than involute gears. They have a convex surface, which leads to more wear. They also have a simpler shape than involute gears. They also have less teeth. They are used in rotary motions, such as in the rotors of screw compressors.
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editor by CX 2023-03-27