RV Reduction Gears RV - N Reducer
are known for their high precision, compact size, and excellent
torque transmission capabilities.
The RV reducer is used for the three joints of the leg, waist and
elbow of the robot with a large torque, and the industrial robot
with a large load uses RV for the first, second and third axes.
Features
High Gear Reduction Ratio:
The N series RV reducers offer significant gear reduction ratios,
typically ranging from 30:1 up to 320:1 or higher. This allows for
precise control of output speed and increased torque.
Compact Design:
Designed to be compact and lightweight, the N series is suitable
for applications where space-saving is essential without
compromising on performance.
Harmonic Drive Principle:
Utilizes the harmonic drive mechanism involving a flexspline,
circular spline, and wave generator to achieve high gear reduction
with minimal backlash and excellent repeatability.
Precision and Accuracy:
Known for their high precision and accuracy, N series RV reducers
are suitable for applications requiring precise motion control,
such as robotics, automation, and aerospace.
Specifications
Parameters table of RV - N series
| Model | Standard ratio | Rated torque | Rated output speed | Design life | Allowable acceleration/
deceleration torque | Momentary max. allowable
torque | Backlash | Lost motion | Allowable bending torque | Momentary max. allowable
bending torque | Allowable radial load | Weight |
| (Nm) | (rpm) | (h) | (Nm) | (Nm) | (arc.min.) | (arc.min.) | (Nm) | (Nm) | (N) | (Kg) |
| BX25N | 41 | 245 | 15 | 6000 | 612 | 1225 | 1 | 1 | 784 | 1568 | 6975 | 3.8 |
| 81 |
| 107.66 |
| 126 |
| 137 |
| 164.07 |
| BX42N | 41 | 412 | 15 | 6000 | 1029 | 2058 | 1660 | 3320 | 12662 | 6.3 |
| 81 |
| 105 |
| 126 |
| 141 |
| 164.07 |
| BX80N | 41 | 784 | 15 | 6000 | 1960 | 3920 | 2150 | 4300 | 14163 | 9.3 |
| 81 |
| 101 |
| 129 |
| 141 |
| 171 |
| BX125N | 41 | 1225 | 15 | 6000 | 3062 | 6125 | 3430 | 6860 | 19804 | 13.9 |
| 81 |
| 102.17 |
| 121 |
| 145.61 |
| 161 |
| 179.18 |
| BX160N | 41 | 1600 | 15 | 6000 | 4000 | 8000 | 4000 | 8000 | 20619 | 22.1 |
| 81 |
| 102.81 |
| 125.21 |
| 156 |
| 201 |
| BX500N | 81 | 4900 | 15 | 6000 | 12250 | 24500 | 11000 | 22000 | 40486 | 57.2 |
| 105 |
| 123 |
| 144 |
| 159 |
| 192.75 |
Key Attributes
| Key Attributes of RV - N Series Compact RV Reduction Gears |
| Product | Hollow Shaft RV Reducer |
| Steel, Aluminum |
Torsional Rigidity | 421 to 24500 Nm/arc.min. |
| Rated output speed | 15 r/min |
| MAX. 1 Arc.min. |
Momentary max. allowable torque | 1225 to 24500 Nm |
| BX25N, BX42N, BX80N, BX100, BX125N, BX160N, BX500N |
Weight | 3.8 to 57.2kg |
| Design life | 6000 hours |
| Application | Robotics, CNC machining, Automated manufacturing systems |
| Feature | High torque capacity, Minimal backlash, Durable performance |
| Warranty | 1 year |
Application
