Solution Description
Details Images:
1.It is equipped with an angular make contact with ball bearing, so it can help the external load with the rigid moment and huge allowable instant
2.Effortless assemble, tiny vibration
3.It can decrease the motor straight junction (input equipment) and inertia
four.Large torsional rigidity
five.Strong affect resistance (500% of rated torque)
6.The crankshaft is supported by 2 columns in the reducer
7.Superb starting efficiency & Small wear and prolonged services existence
eight.Small backlash (1arc. Min.) & Use rolling bearing
nine.Powerful influence resistance (five hundred% of rated torque)
10.The number of simultaneous engagements between RV equipment and needle enamel is large
Benefits:
one. High precision, higher torque
two. Committed complex staff can be on the go to provide layout solutions
3. Manufacturing facility direct product sales good workmanship resilient high quality assurance
four. Solution good quality concerns have a one-12 months guarantee time, can be returned for alternative or restore
Business profile:
HangZhou CZPT Technologies Co., Ltd. was set up in 2014. Based mostly on long-time period gathered experience in mechanical style and manufacturing, numerous sorts of harmonic reducers have been produced according to the various wants of consumers. The firm is in a stage of speedy advancement. , Equipment and personnel are continuously growing. Now we have a team of skilled technological and managerial personnel, with innovative gear, comprehensive tests methods, and item production and design abilities. Merchandise layout and manufacturing can be carried out in accordance to consumer wants, and a selection of high-precision transmission components such as harmonic reducers and RV reducers have been fashioned the items have been sold in domestic and worldwide(This kind of as United states of america, Germany, Turkey, India) and have been utilized in industrial robots, device resources, health-related products, laser processing, cutting, and dispensing, Brush producing, LED products production, precision electronic equipment, and other industries have proven a great popularity.
In the future, Hongwing will adhere to the function of collecting skills, maintaining near to the market place, and technological innovation, carry CZPT the value pursuit in the area of harmonic travel&RV reducers, seek out the common improvement of the company and the society, and quietly build itself into a CZPT model with unbiased mental house rights. Quality supplier in the field of precision transmission”.
Strength manufacturing facility:
Our plant has an total campus The variety of workshops is around three hundred No matter whether it truly is from the production of uncooked components and the procurement of raw resources to the inspection of finished items, we’re carrying out it ourselves. There is a complete creation program
HST-I Parameter:
Rated Desk | ||||||||||||||
Output rotational velocity (rpm) | 5 | 10 | fifteen | 20 | twenty five | thirty | 40 | fifty | sixty | |||||
Model | Speed ratio code | Transmission Ratio(R) | Output Torque (Nm) / Enter the capability (kW |
|||||||||||
Rotation of axes | Housing rotation | |||||||||||||
RV-6E | 31 | 31 | 30 | 101 / .07 |
81 / .eleven |
72 / .fifteen |
66 / .19 |
62 / .22 |
58 / .25 |
54 / .thirty |
50 / .35 |
47 / .40 |
||
43 | 43 | 42 | ||||||||||||
53.5 | fifty three.5 | 52.5 | ||||||||||||
fifty nine | fifty nine | 58 | ||||||||||||
seventy nine | seventy nine | 78 | ||||||||||||
103 | 103 | 102 | ||||||||||||
RV-20E | fifty seven | 57 | 56 | 231 / .sixteen |
188 / .26 |
167 / .35 |
153 / .forty three |
143 / .50 |
135 / .57 |
124 / .70 |
115 / .eighty one |
110 / .ninety two |
||
eighty one | 81 | 80 | ||||||||||||
105 | 105 | 104 | ||||||||||||
121 | 121 | 120 | ||||||||||||
141 | 141 | 140 | ||||||||||||
161 | 161 | 160 | ||||||||||||
RV-40E | 57 | fifty seven | 56 | 572 / .forty |
465 / .65 |
412 / .86 |
377 / 1.05 |
353 / 1.23 |
334 / 1.forty |
307 / 1.71 |
287 / 2.00 |
271 / 2.27 |
||
81 | 81 | 80 | ||||||||||||
a hundred and five | a hundred and five | 104 | ||||||||||||
121 | 121 | 120 | ||||||||||||
153 | 153 | 152 | ||||||||||||
RV-80E | fifty seven | 57 | 56 | 1,088 / .seventy six |
885 / 1.24 |
784 / 1.sixty four |
719 / 2.01 |
672 / 2.35 |
637 / 2.sixty seven |
584 / 3.26 |
546 / 3.eighty one |
517 / 4.33 |
||
81 | eighty one | 80 | ||||||||||||
101 | one hundred and one | 100 | ||||||||||||
121 | 121 | 120 | ||||||||||||
153 | one(153) | 1(152) | ||||||||||||
RV-110E | 81 | eighty one | 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/seven | 1220/seven | ||||||||||||
RV-160E | 81 | 81 | 80 | 2,176 / 1.52 |
1,774 / 2.forty eight |
1,568 / 3.28 |
1,441 / 4.02 |
1,343 / 4.sixty nine |
1,274 / 5.34 |
|||||
101 | one zero one | 100 | ||||||||||||
129 | 129 | 128 | ||||||||||||
a hundred forty five | a hundred forty five | 144 | ||||||||||||
171 | 171 | 170 | ||||||||||||
RV-320E | eighty one | 81 | 80 | 4,361 / 3.04 |
3,538 / 4.94 |
3,136 / 6.57 |
2,881 / 8.05 |
2,695 / 9.41 |
2,548 / ten.7 |
|||||
101 | one zero one | 100 | ||||||||||||
118.five | 118.5 | 117.5 | ||||||||||||
129 | 129 | 128 | ||||||||||||
141 | 141 | 140 | ||||||||||||
171 | 171 | 170 | ||||||||||||
185 | 185 | 184 | ||||||||||||
RV-450E | 81 | 81 | 80 | 6,a hundred thirty five / 4.28 |
4,978 / 6.95 |
4,410 / 9.24 |
4,047 / eleven.3 |
3,783 / thirteen.two |
||||||
101 | one zero one | 100 | ||||||||||||
118.five | 118.5 | 117.five | ||||||||||||
129 | 129 | 128 | ||||||||||||
154.8 | 2013/13 | 2000/thirteen | ||||||||||||
171 | 171 | 170 | ||||||||||||
192 | 1347/7 | 1340/7 | ||||||||||||
Be aware: 1. The allowable output speed is affected by responsibility cycle, load, and ambient temperature. When the allowable output velocity is above NS1, you should seek advice from our business about the precautions. 2. Calculate the enter capability (kW) by the adhering to formula. |
||||||||||||||
Input ability (kW) =(2π*N*T)/(sixty*η/a hundred*10*10*ten) | N: output speed (RPM) T: output torque (nm) η = seventy five: reducer performance (%) |
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The input capacity is the reference worth. three. When utilizing the reducer at a minimal temperature, the no-load managing torque will improve, so please shell out attention when picking the motor. (refer to p.93 reduced-temperature qualities) |
T0 Rated torque(Remark .7) |
N0 Rated output speed |
K Rated existence |
TS1 Allowable commencing and stopping torque |
TS2 Instantaneous greatest allowable torque |
NS0 Allowable maximum output velocity (Remark .1) |
Backlash | Vacant length MAX. | Angle transmission error MAX. | A consultant price of starting up performance | MO1 Allowable second (Remark .4) |
MO2 Instantaneous greatest allowable moment |
Wr Allowable radial load (Remark .10) |
I Converted value of inertia moment input shaft (Remark .5) |
Bodyweight |
(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 | 2.5 |
two.00×10-six | ||||||||||||||
one.53×10-6 | ||||||||||||||
1.39×10-6 | ||||||||||||||
one.09×10-six | ||||||||||||||
.74×10-six | ||||||||||||||
167 | 15 | 6,000 | 412 | 833 | 75 | 1. | 1. | 70 | 75 | 882 | 1,764 | 7,785 | nine.66×10-6 | 4.seven |
six.07×10-6 | ||||||||||||||
4.32×10-six | ||||||||||||||
three.56×10-6 | ||||||||||||||
two.88×10-six | ||||||||||||||
two.39×10-six | ||||||||||||||
412 | 15 | 6,000 | 1,571 | 2,058 | 70 | 1. | 1. | 60 | 85 | 1,666 | 3,332 | 11,594 | three.25×10-5 | 9.three |
two.20×10-five | ||||||||||||||
one.63×10-five | ||||||||||||||
one.37×10-5 | ||||||||||||||
one.01×10-five | ||||||||||||||
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-five | Bolt tightening thirteen.1 |
6.00×10-five | ||||||||||||||
4.82×10-5 | ||||||||||||||
Pin blend 3185 | Pin combination 1735 | Pin mix 2156 | Pin combination 1571 | Pin blend 12.7 | ||||||||||
3.96×10-5 | ||||||||||||||
2.98×10-five | ||||||||||||||
1,078 | 15 | 6,000 | 2,695 | 5,390 | 50 | 1. | 1. | 50 | 85 | 2,940 | 5,880 | 16,648 | 9.88×10-5 | 17.4 |
6.96×10-five | ||||||||||||||
four.36×10-five | ||||||||||||||
3.89×10-five | ||||||||||||||
1,568 | 15 | 6,000 | 3,920 | Bolt tightening 7840 | 45 | 1. | 1. | 50 | 85 | 3,920 | Bolt tightening 7840 | 18,587 | one.77×10-four | 26.four |
1.40×10-4 | ||||||||||||||
1.06×10-four | ||||||||||||||
Pin and use 6615 | Pin and use 6762 | |||||||||||||
.87×10-4 | ||||||||||||||
.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 | 44.3 |
three.79×10-4 | ||||||||||||||
3.15×10-4 | ||||||||||||||
2.84×10-four | ||||||||||||||
Pin blend 12250 | Pin mix 6174 | Pin and use 1571 | Pin blend 24558 | |||||||||||
2.54×10-four | ||||||||||||||
1.97×10-4 | ||||||||||||||
one.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 | eight.75×10-four | 66.four |
six.91×10-4 | ||||||||||||||
5.75×10-four | ||||||||||||||
5.20×10-four | ||||||||||||||
Pin and use 18620 | Pin and use 13524 | |||||||||||||
4.12×10-four | ||||||||||||||
3.61×10-four | ||||||||||||||
3.07×10-four | ||||||||||||||
4. The allowable torque will vary according to the thrust load. Please confirm by the allowable instant line diagram (p.ninety one). five. The benefit of inertia second is the price of the reducer human body. The instant of inertia of the enter gear is not incorporated. 6. For minute 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 existence at rated output speed, not the information displaying the higher limit of load. You should refer to the glossary (p.81) and product assortment circulation chart (p.eighty two). 8. If you want to acquire goods other than the previously mentioned speed ratio, please consult our organization. 9. The earlier mentioned requirements are acquired in accordance to the firm’s analysis method. Remember to verify that the solution satisfies the use problems of carrying real aircraft ahead of use. ten. When a radial load is used to dimension B, please use it within the allowable radial load selection. 11. 1 RV-80e r = 153 is only output shaft bolt fastening sort( P.20,21) |
Applications:
FQA:
Q: What need to I supply when I select a gearbox/speed reducer?
A: The best way is to supply the motor drawing with parameters. Our engineer will check out and advise the most ideal gearbox design for your reference.
Or you can also provide the below specification as properly:
1) Kind, model, and torque.
2) Ratio or output velocity
three) Working problem and relationship approach
four) Top quality and put in device identify
five) Enter mode and enter pace
6) Motor model design or flange and motor shaft dimension
US $620-1,300 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Single-Step |
###
Samples: |
US$ 600/Piece
1 Piece(Min.Order) |
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###
Customization: |
Available
|
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###
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 |
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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. |
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Input capacity (kW) =(2π*N*T)/(60*η/100*10*10*10) | N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%) |
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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) |
US $620-1,300 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Single-Step |
###
Samples: |
US$ 600/Piece
1 Piece(Min.Order) |
---|
###
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 |
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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 |
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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 |
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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 |
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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. |
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Input capacity (kW) =(2π*N*T)/(60*η/100*10*10*10) | N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%) |
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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) |
The Cyclonoidal Gearbox
Basically, the cycloidal gearbox is a gearbox that uses a cycloidal motion to perform its rotational movement. It is a very simple and efficient design that can be used in a variety of applications. A cycloidal gearbox is often used in applications that require the movement of heavy loads. It has several advantages over the planetary gearbox, including its ability to be able to handle higher loads and higher speeds.
Dynamic and inertial effects of a cycloidal gearbox
Several studies have been conducted on the dynamic and inertial effects of a cycloidal gearbox. Some of them focus on operating principles, while others focus on the mathematical model of the gearbox. This paper examines the mathematical model of a cycloidal gearbox, and compares its performance with the real-world measurements. It is important to have a proper mathematical model to design and control a cycloidal gearbox. A cycloidal gearbox is a two-stage gearbox with a cycloid disc and a ring gear that revolves around its own axis.
The mathematical model is made up of more than 1.6 million elements. Each gear pair is represented by a reduced model with 500 eigenmodes. The eigenfrequency for the spur gear is 70 kHz. The modally reduced model is a good fit for the cycloidal gearbox.
The mathematical model is validated using ABAQUS software. A cycloid disc was discretized to produce a very fine model. It requires 400 element points per tooth. It was also verified using static FEA. This model was then used to model the stiction of the gears in all quadrants. This is a new approach to modelling stiction in a cycloidal gearbox. It has been shown to produce results comparable to those of the EMBS model. The results are also matched by the elastic multibody simulation model. This is a good fit for the contact forces and magnitude of the cycloid gear disc. It was also found that the transmission accuracy between the cycloid gear disc and the ring gear is about 98.5%. However, this value is lower than the transmission accuracy of the ring gear pair. The transmission error of the corrected model is about 0.3%. The transmission accuracy is less because of the lower amount of elastic deformation on the tooth flanks.
It is important to note that the most accurate contact forces for each tooth of a cycloid gearbox are not smooth. The contact force on a single tooth starts with a linear rise and then ends with a sharp drop. It is not as smooth as the contact force on a point contact, which is why it has been compared to the contact force on an ellipse contact. However, the contact on an ellipse contact is still relatively small, and the EMBS model is not able to capture this.
The FE model for the cycloid disc is about 1.6 million elements. The most important part of the FE model is the discretization of the cycloid disc. It is very important to do the discretization of the cycloid gear disc very carefully because of the high degree of vibration that it experiences. The cycloid disc has to be discretized finely so that the results are comparable to those of a static FEA. It has to be the most accurate model possible in order to be able to accurately simulate the contact forces between the cycloid disc and the ring gear.
Kinematics of a cycloidal drive
Using an arbitrary coordinate system, we can observe the motion of components in a cycloidal gearbox. We observe that the cycloidal disc rotates around fixed pins in a circle, while the follower shaft rotates around the eccentric cam. In addition, we see that the input shaft is mounted eccentrically to the rolling-element bearing.
We also observe that the cycloidal disc rotates independently around the eccentric bearing, while the follower shaft rotates around an axis of symmetry. We can conclude that the cycloidal disc plays a pivotal role in the kinematics of a cycloidal gearbox.
To calculate the efficiency of the cycloidal reducer, we use a model that is based on the non-linear stiffness of the contacts. In this model, the non-linearity of the contact is governed by the non-linearity of the force and the deformation in the contact. We have shown that the efficiency of the cycloidal reducer increases as the load increases. In addition, the efficiency is dependent on the sliding velocity and the deformations of the normal load. These factors are considered as the key variables to determine the efficiency of the cycloidal drive.
We also consider the efficiency of the cycloidal reducer with the input torque and the input speed. We can calculate the efficiency by dividing the net torque in the ring gear by the output torque. The efficiency can be adjusted to suit different operating conditions. The efficiency of the cycloidal drive is increased as the load increases.
The cycloidal gearbox is a multi-stage gearbox with a small shaft oin and a big shaft. It has 19 teeth and brass washers. The outer discs move in opposition to the middle disc, and are offset by 180 deg. The middle disc is twice as massive as the outer disc. The cycloidal disc has nine lobes that move by one lobe per drive shaft revolution. The number of pins in the disc should be smaller than the number of pins in the surrounding pins.
The input shaft drives an eccentric bearing that is able to transmit the power to the output shaft. In addition, the input shaft applies forces to the cycloidal disk through the intermediate bearing. The cycloidal disk then advances in 360 deg/pivot/roller steps. The output shaft pins then move around in the holes to make the output shaft rotate continuously. The input shaft applies a sinusoidal motion to maintain the constant speed of the base shaft. This sine wave causes small adjustments to the follower shaft. The forces applied to the internal sleeves are a part of the equilibrium mechanism.
In addition, we can observe that the cycloidal drive is capable of transmitting a greater torque than the planetary gear. This is due to the cycloidal gear’s larger axial length and the ring gear’s smaller hole diameter. It is also possible to achieve a positive fit between the fixed ring and the disc, which is achieved by toothing between the fixed ring and the disc. The cycloidal disk is usually designed with a short cycloid to minimize unbalance forces at high speeds.
Comparison with planetary gearboxes
Compared to planetary gearboxes, the cycloidal gearbox has some advantages. These advantages include: low backlash, better overload capacity, a compact design, and the ability to perform in a wide range of applications. The cycloidal gearbox has become popular in the multi-axis robotics market. The gearbox is also increasingly used in first joints and positioners.
A cycloidal gearbox is a gearbox that consists of four basic components: a cycloid disk, an output flange, a ring gear, and a fixed ring. The cycloid disk is driven by an eccentric shaft, which advances in a 360deg/pivot/roller step. The output flange is a fixed pin disc that transmits the power to the output shaft. The ring gear is a fixed ring, and the input shaft is connected to a servomotor.
The cycloidal gearbox is designed to control inertia in highly dynamic situations. These gearboxes are generally used in robotics and positioners, where they are used to position heavy loads. They are also commonly used in a wide range of industrial applications. They have higher torque density and a low backlash, making them ideal for heavy loads.
The output flange is also designed to handle a torque of up to 500 Nm. Its rotational speed is lower than the planet gearbox, but its output torque is much higher. It is designed to be a high-performance gearbox, and it can be used in applications that need high ratios and a high level of torque density. The cycloid gearbox is also less expensive and has less backlash. However, the cycloidal gearbox has disadvantages that should be considered when designing a gearbox. The main problem is vibrations.
Compared to planetary gearboxes, cycloidal gearboxes have a smaller overall size and are less expensive. In addition, the cycloid gearbox has a large reduction ratio in one stage. In general, cycloidal gearboxes have single or two stages, with the third stage being less common. However, the cycloid gearbox is not the only type of gearbox that has this type of configuration. It is also common to find a planetary gearbox with a single stage.
There are several different types of cycloidal gearboxes, and they are often referred to as cycloidal speed reducers. These gearboxes are designed for any industry that uses servos. They are shorter than planetary gearboxes, and they are larger in diameter for the same torque. Some of them are also available with a ratio lower than 30:1.
The cycloid gearbox can be a good choice for applications where there are high rotational speeds and high torque requirements. These gearboxes are also more compact than planetary gearboxes, and are suitable for high-torque applications. In addition, they are more robust and can handle shock loads. They also have low backlash, and a higher level of accuracy and positioning accuracy. They are also used in a wide range of applications, including industrial robotics.
editor by czh 2023-03-23