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Compact structure drive harmonic speed robot gearbox harmonic gear drive rv series reducer
Among all the core components of industrial robots,RV reduction
gear are the most critical.
The cost structure of industrial robots is roughly as follows: 22%
for the body, 25% for the servo system, 38% for the reducer, 10%
for the control system, and 5%. A simple analysis of the cost of
domestic 6 - axis industrial robots shows that the cost of both the
reducer and the servo motor exceeds 50% of the total cost.
The first to fourth joints of industrial robots all use RV reducers, and the fifth and sixth joints of light - duty industrial robots may use harmonic reducers. RV reducers are required for all joints of heavy - duty industrial robots. On average, each industrial robot uses 4.5 RV reducers.
Features of RV reduction gear
1. Less than 1 arc - min Backlash
2. Strong impact resistance
3. Very compact with high torsional rigidity
4. Component in - line version for greater design and space saving
flexibility
5. Large transmission ratio range
6. High transmission efficiency
7. Long working life, the gear unit is operated at rated conditions
with a life of > 6000 hours.
It is not advisable to operate for longer than the rated speed or
rated torque, otherwise the life will be reduced.
To ensure the accuracy and longevity of the gear unit, please
replace the grease after every 2000 hours of operation.
8. The gear unit is operated at rated speed with a noise of < 75
dB.
The noise level is related to installation accuracy, lubrication,
temperature, load and other factors.
Application of RV reduction gear
Industrial Robot , SCARA, Positioning axis , AGV, Machine tool,
Medical equipment, Indexing mechanism, Rotary
table, Elevator platform ,
Wind energy mechanism , Gantry , Aeronautics
RV reduction gear RV-100C -36.75 technical parameters
| Model | 10C | 27C | 50C | 100C | 120C | 200C | 320C | 320CA |
| Reduction ratio * | 27 | 36.57 | 32.54 | 36.75 | 36.75 | 34.86 | 35.61 | 140 210 |
| Rated torque (Nm) * | 100 | 270 | 500 | 1000 | 1200 | 2000 | 3200 | 3200 |
| Maximum working torque (Nm) | 250 | 675 | 1250 | 2500 | 3000 | 5000 | 8000 | 8000 |
| Maximum impact torque (Nm) | 500 | 1350 | 2500 | 5000 | 6000 | 10000 | 16000 | 16000 |
| Maximum output speed (r/min) | 80 | 60 | 50 | 40 | 40 | 30 | 25 | 25 |
| Backlash/idle stroke (arc.min) | 1 | 1 | 0.8 | 0.8 | 0.8 | 0.6 | 0.6 | 0.6 |
| Torsional rigidity (Nm/arc.min) | 46 | 145 | 255 | 510 | 600 | 976 | 1960 | 1960 |
| Allowable torque (Nm) | 680 | 980 | 1760 | 2450 | 2450 | 8800 | 20550 | 20550 |
| Allowable thrust force (N) | 5880 | 8800 | 11750 | 13700 | 13700 | 19600 | 29350 | 29350 |
| Weight (kg) | 4.5 | 8.5 | 14.5 | 19.6 | 21 | 55.5 | 80 | 80 |
* Note: This gear reduction ratio is the unit gear reduction
ratio, excluding that generated by the input gear and the two way
big gear
* The output torque is the rated torque when the output speed
is at 15 r/min
RV reduction gear RV-100C -36.75 external dimension table Unit:mm
| Model | 10C | 27C | 50C | 100C | 120C | 200C | 320C | 320CA |
| A | 59 | 67.5 | 79 | 82.5 | 82.5 | 120.5 | 126 | 148.5 |
| ¢B | 110 h7 | 140 h7 | 176 h7 | 199 h7 | 199 h7 | 260 h7 | 340 h7 | 360 h7 |
| ¢C | 31 | 43 | 57 | 71 | 71 | 70 | 138 | 132 |
| ¢D | 146 h7 | 181 h7 | 222 h7 | 250 h7 | 250 h7 | 346 h7 | 440 h7 | 450 h7 |
| E | 26.35±0.6 | 31.35±0.65 | 34.35±0.65 | 39.35±0.65 | 39.35±0.65 | 56.2±0.85 | 71.75±0.9 | - |
| F1 | 6 | 8 | 9 | 9 | 6 | 9 | 9 | 12 |
| F2 | M8 | M8 | M10 | M12 | ¢5 | M16 | ¢20 | M16 |
| F3 | 15 | 18 | 20 | 20 | - | 25 | - | 25 |
| ¢G | 82 | 116 | 133 | 160 | 140 | 194 | 252 | 328 |
| H1 | 4 | 4 | 4 | 6 | - | 4 | 4 | 3 |
| H2 | M3 | M4 | M4 | M6 | - | M6 | M6 | M6 |
| H3 | 8 | 8 | 10 | 10 | - | 13 | 10 | 12 |
| ¢I | 40 | 56 | 73 | 83 | - | 116 | 152 | 144 |
| J | 8 | 12 | 8 | 14 | 14 | 8 | 18 | 16 |
| ¢K | 6.6 | 6.6 | 9 | 11 | M10 | 13 | M12 | 13 |
| ¢L | 134 | 169 | 208 | 233 | 233 | 324 | 415 | 425 |
Structure principle of RV reduction gear
Why Choose Us
1. Professional factory for harmonic drive with professional engineer team; test team and sale team
2. With GB/T 19001-2016 / ISO9001:2015 certificate factory
3. Strong Assets factory can give future and stable service
4. Good and stable quality let you use satisfying.
5. Long service life and competitive price
6. Fast Reply and Good Sevice
How To Order
Browse Products
Send inquiry to sale with drawing order technical detailes.
Check and Recheck
Confirm model; reduction ratio;type and price.
Confirm Order
Arcsec will provide you proformma invoice to you.You sign back to confirm order.
Payment
Arcsec payments method avaliable(TT ; LC at sight).
Shipment
Standard export box packaing and delievery by the carrier you preferred, by sea ,by air.
Cost Saving
After receive Arcsec products use it under best environment.
