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RV-E series reducer
71d
71d

RV-E series reducer

The standard coaxial RV-E reducer has excellent performance in a very compact and high-precision component configuration.

● Less than 1 arc-minute backlash
● Strong torsional rigidity, compact size
● Coaxial parts realize more design flexibility
● Integrated angular bearing with greater thrust and cantilever momentum
● High reduction ratio (up to 250:1) without increasing the size of the reducer
● Maximum torque to 5X rated torque (emergency stop)
● Standard coaxial RV-E reducer has excellent performance under very compact and high-precision component configuration. The components include rolling contact components to achieve higher efficiency and longer service life. The integrated angular bearing supports external loads, and the two-stage reduction design improves the reduction ratio while reducing vibration and inertia.
● RV-E model also has belt and pulley design options.

Quantity
-
+
Stock:
0
1
Product description
Output speed (r/min)
5
10
15
20
20
Model
 
Speed ratio
Output torque
Input power
Output torque
Input power
Output torque
Input power
Output torque
Input power
Output torque
Input power
Axis rotation (R)
Shell rotation
Nm(kgf-m)
kW
Nm(kgf-m)
kW
Nm(kgf-m)
kW
Nm(kgf-m)
kW
Nm(kgf-m)
kW
 
 
RV-6E
 
 
31
30
101(10.3)
0.07
81(8.34)
0.11
72(7.39)
0.15
66(6.78)
0.19
62(6.34)
0.22
43
42
53.5
52.5
59
58
103
102
RV-20E
 
 
 
 
 
57
56
231(23.6)
0.16
188(19.2)
0.26
167(17.0)
0.35
153(15.6)
0.43
143(14.6)
0.50
81
80
105
104
121
120
141
140
161
160
RV-40E
 
 
 
 
57
56
572(58.4)
0.40
465(47.4)
0.65
412(42.0)
0.86
377(38.5)
1.05
353(36.0)
1.26
81
80
105
104
121
120
153
152
RV-80E
57
56
1.088(111)
0.76
885(90.3)
1.24
784(80.0)
1.64
719(73.4)
2.01
672(68.6)
2.35
81
80
105
104
121
120
(153)※1
(152)※1
 
 
 
RV-110E
81
80
1,499(153)
1.05
1,215(124)
1.70
1,078(110)
2.26
990(101)
2.76
925(94.4)
3.23
111
110
161
160
175.28※2
174.28
 
 
 
 
RV-160E
81
80
2,176(222)
1.52
1,774(181)
2.48
1,568(160)
3.28
1,441(147)
4.02
1,343(137)
4.69
101
100
129
128
145
144
171
170
RV-320E
 
 
 
 
 
81
80
4,361(445)
3.04
3,538(361)
4.94
3,136(320)
6.57
2,881(294)
8.05
2,695(275)
9.41
101
100
129
128
145
144
171
170
185
184
RV-450E
 
 
 
 
 
 
81
80
6,135(626)
4.28
4,978(508)
6.95
4,410(450)
9.24
4,047(413)
11.3
3,783(386)
13.2
101
100
118.5
117.5
129
128
154.8※2
153.8
171
170
192.4※2
191.4

 

Output speed (r/min)
5
10
15
20
 
Tooth width
Moment of inertia I (I=GD2/4)
Input shaft conversion value
Model
Output torque
Input power
Output torque
Input power
Output torque
Input power
Output torque
Input power
Nm(kgf-m)
kW
Nm(kgf-m)
kW
Nm(kgf-m)
kW
Nm(kgf-m)
kW
mm
kg-m²
RV-6E
58(6.00)
0.25
54(5.50)
0.30
54(5.15)
0.35
47(4.87)
0.40
6
3.75×10-6
2.60×10-6
1.84×10-6
1.63×10-6
1.09×10-6
0.79×10-6
RV-20E
135(13.8)
0.57
124(12.7)
0.70
115(11.8)
0.81
110(11.2)
0.92
8
1.08×10-5
0.65×10-5
0.45×10-5
0.37×10-5
0.29×10-5
0.24×10-5
RV-40E
334(34.1)
1.40
307(31.3)
1.71
287(29.3)
2.00
271(27.7)
2.27
10
3.75×10-5
2.40×10-5
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