Shanghai Genius Industrial Co., Ltd
Shanghai Genius Industrial Co.,Ltd
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Electric Motor Cycloidal Gear Reduction Two Stage Reducer With Unique Pin
Cycloidal Gear reducer has small volume, large reduction ratio, low working inertia, low noise, high torsional rigidity, high impact load resistance (can withstand 5 times rated torque), high working precision (backlash less than 1arcmin) and long service life. The technical level is domestically leading and internationally advanced.
In 2010, we developed for high - end industrial applications (industrial robots) transmission core components RV gearboxes and series AC servo motors, and put into mass production, which has been widely recognized in the market. In 2013, the output was more than 200 units.
We has successfully developed RV gearboxes for robots under 300 kg, with a total of 17 products.
E series RV-20E, RV-40E, RV-80E, RV-110E, RV-160E, RV-320E, RV-450E
C series RV-10C, RV-27C, RV-50C, RV-100C, RV-120C, RV-200C, RV-320C, RV-320CA.
And RD series RD-20E, RD-50C.
ABB is also our customer, ABB has purchased the our RV-50C products in batches for automated production lines, and has accumulated no more than 15 months of performance problems.
Cycloidal Gear Reducer features & applications
Less than 1 arc - min Backlash, strong impact resistance, very compact with high torsional rigidity, component in - line version for greater design and space saving flexibility, large transmission ratio range, high transmission efficiency, long working life.
Application to high - end intelligent equipment industry such as industrial robots, external shafts, precision machine tools, radars, and medical devices.
RV gearbox noise and lifttime
1. The gear reducer 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.
2. The gear reducer 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.
Cycloidal Gear Reducer RV-27C technical Parameters
Operating parameter
| Output Rotational speed r/min | 5 | 15 | 25 | 35 | ||||
| Output torque | Input capacity | Output torque | Input capacity | Output torque | Input capacity | Output torque | Input capacity | |
| Model | Nm | kW | Nm | kW | Nm | kW | Nm | kW |
| 27C | 360 | 0.26 | 270 | 0.54 | 224 | 0.80 | 204 | 1.00 |
Note: the rated torque is the output torque when the output speed is at 15r/min.
Cycloidal Gear Reducer Performance Parameter
| Model | Speed ratio | Allowable output speed | Maximum backlash | Allowable acceleration/decleration torque | Momentary max allowable torque | Allowable moment | Momentary max allowable movement | Weight | Efficiency | Noise | |
| 27C | Reduction gear unit | r/min | arc.min | Nm | Nm | Nm | Nm | kg | % | dB | |
| 36.57 | 60 | 1 | 675 | 1350 | 945 | 1890 | 8.5 | >80 | <75 | ||
Cycloidal Gear Reducer RV-27C installation parameter
| inner hexagon bolt Nominal dimension(mm) | fastening torque(Nm) | fastening force | bolt requirement |
| M8 × 1.25 | 37.2 ± 1.86 | 23960 | GB/T 70.1 - 2000 intensity:12.9 thread requirement:GB/T 1167-1996 |
| M6 × 1.0 | 15.6 ± 0.78 | 13180 |
Cycloidal Gear Reducer RV-27C installation drawings
