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RV reducer is a high-precision control reducer with a cycloidal pin wheel reduction structure. RV reducer has higher fatigue strength, stiffness and service life. The repetitive positioning accuracy from a single direction is ±15 sec., while lost motion in a positioning operation from two directions is 2 arc minutes.
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.
Key Features
Specifications
![]() | Specification | Output Torque kgf-m(Nm) |
10 | 10(98) | |
27 | 27(265) | |
50 | 50(490) | |
100 | 100(980) | |
120 | 120(1176) | |
200 | 200(1961) | |
320 | 320(3136) | |
400 | 400(3920) | |
500 | 500(4900) |
Parameters table of RV - C series
Model | Torsional Rigidity Nm/arc.min. | Dimension(mm) | Allowable bending torque (Nm) | Allowable thrust load (N) | Torsional stiffness | Backlash/Lost motion | ||
a | b | Nm/arc.min. | arc.min | Determining rotational speed (Nm) | ||||
BX10C | 421 | 28 | 119.2 | 686 | 5880 | 47 | MAX1 | ±2.94 |
BX27C | 1068 | 38.2 | 150.3 | 980 | 8820 | 147 | ±7.94 | |
BX50C | 1960 | 50.4 | 187.1 | 1764 | 11760 | 255 | ±14.7 | |
BX100C | 2813 | 58.7 | 207.6 | 2450 | 13720 | 510 | ±29.4 | |
BX120C | 2813 | 58.7 | 207.6 | 2450 | 13720 | 510 | ±29.4 | |
BX200C | 9800 | 76 | 280.4 | 8820 | 19600 | 980 | ±58.8 | |
BX320C | 12740 | 114.5 | 360.5 | 20580 | 29400 | 1960 | ±94.1 | |
BX500C | 24500 | 125 | 413.4 | 34300 | 39200 | 3430 | ±147.0 |
Detailed Images
Key Attributes of RV - C Series Hollow Shaft RV Reducer | |||
Product | Hollow Shaft RV Reducer | ||
Material | Steel, Aluminum | ||
Torsional Rigidity | 421 to 24500 Nm/arc.min. | ||
Output speed (r/min) | 5 to 60 | ||
Backlash | MAX. 1 Arc.min. | ||
Momentary max. allowable torque | 1372 to 78400 Nm | ||
Max allowable output rotation speed | 80 r/min | ||
Model | BX10C, BX27C, BX50C, BX100, BX120C, BX200C, BX320C, BX500C | ||
Weight | 4.6 to 154kg | ||
Warranty | 1 year |
Application