Asia & Pacific

Nabtesco Precision Equipment Company

RV

Simple Product Selection
From the product type and input type, you can select a product based on various motors of major manufacturers, motor Watt size.
Detailed Product Selection
This program selects suitable models and calculates product lifetime according to your conditions of use.

ComponentRV-E

Basic model of the precision reduction gear that holds the world's top share with 7.0 million units produced.

Domestically produced precision reduction gear that has excellent accuracy, rigidity, torque, and load sup capabilities. The RV-E series is highly regarded for its reliability and has the number one market share in the world for precision reduction gears. In 2016, cumulative production exceeded 6.0 million units.

Product Features

Backlash less than 1 arc.min.
Lost motion less than 1 arc.min.
Internal main bearing

Spec Information

Model

RV-6E
RV-6E
RV-6E
RV-6E
RV-6E
RV-6E
RV-20E
RV-20E
RV-20E
RV-20E
RV-20E
RV-20E
RV-40E
RV-40E
RV-40E
RV-40E
RV-40E
RV-80E
RV-80E
RV-80E
RV-80E
RV-80E
RV-110E
RV-110E
RV-110E
RV-110E
RV-160E
RV-160E
RV-160E
RV-160E
RV-160E
RV-320E
RV-320E
RV-320E
RV-320E
RV-320E
RV-320E
RV-320E
RV-450E
RV-450E
RV-450E
RV-450E
RV-450E
RV-450E
RV-450E

Discrimination1	Series	Unit Type	Series Symbol	Model	Motor Series	w number (w)	w number (kw)	Type	Motor rated capacity （KW）	Motor brake rated voltage （V）	Actuator brake rated voltage （V）	Ratio	Actual Ratio	motor mounting direction	Rated Torque （N・m）	Maximum torque （Nm）	Allowable Scceleration/Deceleration Torque （N・m）	Momentary Maximum Allowable Torque （N・m）	Dimension α1 (mm)	Dimension α1 (mm)	Dimension Din (mm)	Input Shaft Rated Moment （N・m）	Input Shaft Allowable Moment （N・m）	Dimensionβ (mm)	Rated Output Speed （r.p.m.）	Rated life （hr）	Allowable Output Speed （r.p.m.）	Allowable Input Speed （r.p.m.）	Maximum output speed （r.p.m.）	Backlash (arc.min.)	Lost Motion (arc.min.)	Torsional Regidity (Nm/arc.min.)	Moment Rejidity (Nm/arc.min.)	Start-up Effciency (%)	Moment of Inertia (kg・m^2)	Mass (kg)	Allowable Moment 1 (N・m)	Allowance Thrust 1 (N)	Allowable Moment 2 (N・m)	Allowance Thrust 2 (N)	Output Rotational Speed 1 (min-1)	Output Torque 1 (N・m)	Output Rotational Speed 2 (min-1)	Output Torque 2 (N・m)	Brake Holding Torque (N・m)	Reduced Value Of The Inertia Moment For The Input Shaft (kgm2)	Capacity	Part Number	Quantity	Packaging Type	Capacity	Part Number	Quantity	Packaging Type	Maximum allowable load (reference values) (kg)	Maximum center of gravity height (mm)	Maximum tilt angle (deg)	Reduction ratio (Rotary axis)	Reduction ratio (Tilt axis)	Allowable startup/stop torque (Rotary axis) (Nm)	Allowable startup/stop torque (Tilt axis) (Nm)	Rotary axis allowable output speed (Operation Example) （r.p.m.）	Tilt axis allowable output speed (Operation Example) （r.p.m.）	Backlash・Lost motion (Rotary axis) (arc.min.)	Backlash・Lost motion (Tilt axis) (arc.min.)	Moment of inertia I (I=GD2/4) motor input conversion (Rotary axis) (kg-m²)	Moment of inertia I (I=GD2/4) motor input conversion (Tilt axis) (kg-m²)	Motor capacity (reference values) ※1 (w)	Wheel diameter (mm)	Maximum speed ※1 (m/min)	Loading capacity/wheel (kgf)	Loading load/4 wheels AGV (reference values) ※1 (kgf)

0.25	31	31	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.00000263	2.5	196
0.25	43	43	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.000002	2.5	196
0.25	53.5	53.5	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.00000153	2.5	196
0.25	59	59	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.00000139	2.5	196
0.25	79	79	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.00000109	2.5	196
0.25	103	103	58	117	30	6,000	less than 1.5	less than 1.5	20	117	0.00000074	2.5	196
0.35	57	57	167	412	15	6,000	less than 1	less than 1	49	372	0.00000966	4.7	882
0.35	81	81	167	412	15	6,000	less than 1	less than 1	49	372	0.00000607	4.7	882
0.35	105	105	167	412	15	6,000	less than 1	less than 1	49	372	0.00000432	4.7	882
0.35	121	121	167	412	15	6,000	less than 1	less than 1	49	372	0.00000356	4.7	882
0.35	141	141	167	412	15	6,000	less than 1	less than 1	49	372	0.00000288	4.7	882
0.35	161	161	167	412	15	6,000	less than 1	less than 1	49	372	0.00000239	4.7	882
0.86	57	57	412	1,029	15	6,000	less than 1	less than 1	108	931	0.0000325	9.3	1,666
0.86	81	81	412	1,029	15	6,000	less than 1	less than 1	108	931	0.000022	9.3	1,666
0.86	105	105	412	1,029	15	6,000	less than 1	less than 1	108	931	0.0000163	9.3	1,666
0.86	121	121	412	1,029	15	6,000	less than 1	less than 1	108	931	0.0000137	9.3	1,666
0.86	153	153	412	1,029	15	6,000	less than 1	less than 1	108	931	0.0000101	9.3	1,666
1.64	57	57	784	1,960	15	6,000	less than 1	less than 1	196	1,176	0.0000816	13.1	2,156
1.64	81	81	784	1,960	15	6,000	less than 1	less than 1	196	1,176	0.00006	13.1	2,156
1.64	101	101	784	1,960	15	6,000	less than 1	less than 1	196	1,176	0.0000482	13.1	2,156
1.64	121	121	784	1,960	15	6,000	less than 1	less than 1	196	1,176	0.0000396	13.1	2,156
1.64	153	153	784	1,960	15	6,000	less than 1	less than 1	196	1,176	0.0000298	13.1	2,156
2.26	81	81	1,078	2,695	15	6,000	less than 1	less than 1	294	1,470	0.0000988	17.4	2,940
2.26	111	111	1,078	2,695	15	6,000	less than 1	less than 1	294	1,470	0.0000696	17.4	2,940
2.26	161	161	1,078	2,695	15	6,000	less than 1	less than 1	294	1,470	0.0000436	17.4	2,940
2.26	175.28	175.2857143	1,078	2,695	15	6,000	less than 1	less than 1	294	1,470	0.0000389	17.4	2,940
3.28	81	81	1,568	3,920	15	6,000	less than 1	less than 1	392	2,940	0.000177	26.4	3,920
3.28	101	101	1,568	3,920	15	6,000	less than 1	less than 1	392	2,940	0.00014	26.4	3,920
3.28	129	129	1,568	3,920	15	6,000	less than 1	less than 1	392	2,940	0.000106	26.4	3,920
3.28	145	145	1,568	3,920	15	6,000	less than 1	less than 1	392	2,940	0.000087	26.4	3,920
3.28	171	171	1,568	3,920	15	6,000	less than 1	less than 1	392	2,940	0.000074	26.4	3,920
6.57	81	81	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000483	44.3	7,056
6.57	101	101	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000379	44.3	7,056
6.57	118.5	118.5	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000315	44.3	7,056
6.57	129	129	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000284	44.3	7,056
6.57	141	141	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000254	44.3	7,056
6.57	171	171	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000197	44.3	7,056
6.57	185	185	3,136	7,840	15	6,000	less than 1	less than 1	980	4,900	0.000177	44.3	7,056
9.24	81	81	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000875	66.4	8,820
9.24	101	101	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000691	66.4	8,820
9.24	118.5	118.5	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000575	66.4	8,820
9.24	129	129	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.00052	66.4	8,820
9.24	154.8	154.8461538	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000412	66.4	8,820
9.24	171	171	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000361	66.4	8,820
9.24	192.4	192.4285714	4,410	11,025	15	6,000	less than 1	less than 1	1,176	7,448	0.000307	66.4	8,820

Download

RV-E
Series

Product Catalog

RV Series Product Catalog

Instruction Manual

en_manu_RV.pdf

Product CAD Drawing 2D

Product CAD Drawing 3D

Parts 3D CAD

Inquiry

Component

Component is our basic precision gearbox. The customer will integrate this within their design.

RV-N

RV reduction gears, already top sellers in the robotics industry, now envolved even further!!
- 550.0WRV-25N
- 924.0WRV-42N
- 1346.0WRV-60N
- 1758.0WRV-80N
- 2243.0WRV-100N
- 2748.0WRV-125N
- 3589.0WRV-160N
- 8352.0WRV-380N
- 10990.0WRV-500N
- 15700.0WRV-700N
RV-C

Hollow shaft model of the precision reduction gear with 7.0 million units produced
- 210.0WRV-10C
- 550.0WRV-27C
- 1030.0WRV-50C
- 2050.0WRV-100C
- 4110.0WRV-200C
- 6570.0WRV-320C
- 10260.0WRV-500C
RV-E

Basic model of the precision reduction gear that holds the world's top share with 7.0 million units produced.
- 250.0WRV-6E
- 350.0WRV-20E
- 860.0WRV-40E
- 1640.0WRV-80E
- 2260.0WRV-110E
- 3280.0WRV-160E
- 6570.0WRV-320E
- 9240.0WRV-450E

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Component RV-E

Nabtesco Precision Equipment Company RV