RG50555 DC Gearmotors - Round

RG50555 Series

The RG50-DC555 combines the DC555 motor with the 50 mm RG50 spur gearbox. Its listed configurations share an 8 mm output shaft and cover multiple reductions.

Product Highlights

Motor voltages: 12 V, 24 V
Listed gear ratios: 7.5–3532:1
Gearbox diameter: 50 mm
Output shaft diameter: 8 mm

Customization Available

Custom output shaft dimensions and features
Motor voltage and winding options
Gear ratios
Mounting and mechanical integration

Shop Now Customize

Product Specifications

Model	RG50555-123000-7.5K	RG50555-123000-13.8K	RG50555-123000-30K	RG50555-123000-55K	RG50555-123000-120K	RG50555-123000-220K	RG50555-123000-480K	RG50555-123000-883K	RG50555-123000-1920K	RG50555-123000-3532K	RG50555-124500-7.5K	RG50555-124500-13.8K	RG50555-124500-30K	RG50555-124500-55K	RG50555-124500-120K	RG50555-124500-220K	RG50555-124500-480K	RG50555-124500-883K	RG50555-124500-1920K	RG50555-124500-3532K	RG50555-126000-7.5K	RG50555-126000-13.8K	RG50555-126000-30K	RG50555-126000-55K	RG50555-126000-120K	RG50555-126000-220K	RG50555-126000-480K	RG50555-126000-883K	RG50555-126000-1920K	RG50555-126000-3532K	RG50555-243000-7.5K	RG50555-243000-13.8K	RG50555-243000-30K	RG50555-243000-55K	RG50555-243000-120K	RG50555-243000-220K	RG50555-243000-480K	RG50555-243000-883K	RG50555-243000-1920K	RG50555-243000-3532K	RG50555-244500-7.5K	RG50555-244500-13.8K	RG50555-244500-30K	RG50555-244500-55K	RG50555-244500-120K	RG50555-244500-220K	RG50555-244500-480K	RG50555-244500-883K	RG50555-244500-1920K	RG50555-244500-3532K	RG50555-246000-7.5K	RG50555-246000-13.8K	RG50555-246000-30K	RG50555-246000-55K	RG50555-246000-120K	RG50555-246000-220K	RG50555-246000-480K	RG50555-246000-883K	RG50555-246000-1920K	RG50555-246000-3532K
Gearbox Type	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round	Spur Gearbox - Round
Series Model	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555	RG50555
Combination Display Model	RG50555-123000-7.5K	RG50555-123000-13.8K	RG50555-123000-30K	RG50555-123000-55K	RG50555-123000-120K	RG50555-123000-220K	RG50555-123000-480K	RG50555-123000-883K	RG50555-123000-1920K	RG50555-123000-3532K	RG50555-124500-7.5K	RG50555-124500-13.8K	RG50555-124500-30K	RG50555-124500-55K	RG50555-124500-120K	RG50555-124500-220K	RG50555-124500-480K	RG50555-124500-883K	RG50555-124500-1920K	RG50555-124500-3532K	RG50555-126000-7.5K	RG50555-126000-13.8K	RG50555-126000-30K	RG50555-126000-55K	RG50555-126000-120K	RG50555-126000-220K	RG50555-126000-480K	RG50555-126000-883K	RG50555-126000-1920K	RG50555-126000-3532K	RG50555-243000-7.5K	RG50555-243000-13.8K	RG50555-243000-30K	RG50555-243000-55K	RG50555-243000-120K	RG50555-243000-220K	RG50555-243000-480K	RG50555-243000-883K	RG50555-243000-1920K	RG50555-243000-3532K	RG50555-244500-7.5K	RG50555-244500-13.8K	RG50555-244500-30K	RG50555-244500-55K	RG50555-244500-120K	RG50555-244500-220K	RG50555-244500-480K	RG50555-244500-883K	RG50555-244500-1920K	RG50555-244500-3532K	RG50555-246000-7.5K	RG50555-246000-13.8K	RG50555-246000-30K	RG50555-246000-55K	RG50555-246000-120K	RG50555-246000-220K	RG50555-246000-480K	RG50555-246000-883K	RG50555-246000-1920K	RG50555-246000-3532K
Theoretical Assembly Net Weight (kg)	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407	0.401	0.401	0.401	0.401	0.404	0.404	0.407	0.407	0.407	0.407
Gearbox Weight (kg)	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177	0.171	0.171	0.171	0.171	0.174	0.174	0.177	0.177	0.177	0.177
Measured Assembly Net Weight (kg)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Rated Voltage (V)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24
No Load Speed (rpm)	400	217	100	55	25	14	6	3	2	1	600	326	150	82	38	20	9	5	2	1	800	435	200	109	50	27	13	7	3	2	400	217	100	55	25	14	6	3	2	1	600	326	150	82	38	20	9	5	2	1	800	435	200	109	50	27	13	7	3	2
Motor Rated-Point Output Speed (Reference) (rpm)	346.67	188.41	86.67	47.27	21.67	11.82	5.42	2.94	1.35	0.74	523.87	284.71	130.97	71.44	32.74	17.86	8.19	4.45	2.05	1.11	699.20	380.00	174.80	95.35	43.70	23.84	10.93	5.94	2.73	1.48	355.07	192.97	88.77	48.42	22.19	12.10	5.55	3.02	1.39	0.75	530.67	288.41	132.67	72.36	33.17	18.09	8.29	4.51	2.07	1.13	706.67	384.06	176.67	96.36	44.17	24.09	11.04	6.00	2.76	1.50
No Load Current (mA)	180	180	180	180	180	180	180	180	180	180	280	280	280	280	280	280	280	280	280	280	420	420	420	420	420	420	420	420	420	420	100	100	100	100	100	100	100	100	100	100	140	140	140	140	140	140	140	140	140	140	250	250	250	250	250	250	250	250	250	250
Rated Current (mA)	600	600	600	600	600	600	600	600	600	600	840	840	840	840	840	840	840	840	840	840	1340	1340	1340	1340	1340	1340	1340	1340	1340	1340	240	240	240	240	240	240	240	240	240	240	440	440	440	440	440	440	440	440	440	440	730	730	730	730	730	730	730	730	730	730
Stall Current (mA)	3100	3100	3100	3100	3100	3100	3100	3100	3100	3100	5920	5920	5920	5920	5920	5920	5920	5920	5920	5920	9310	9310	9310	9310	9310	9310	9310	9310	9310	9310	1930	1930	1930	1930	1930	1930	1930	1930	1930	1930	3340	3340	3340	3340	3340	3340	3340	3340	3340	3340	5450	5450	5450	5450	5450	5450	5450	5450	5450	5450
Motor Rated-Point Output Torque (Reference) (mN·m)	106.64	196.22	384.43	704.79	1369.20	2510.21	4971.27	9145.06	17862.85	32860.21	109.02	200.60	393.02	720.54	1399.80	2566.30	5082.36	9349.42	18262.02	33594.51	128.09	235.68	461.75	846.53	1644.58	3015.05	5971.07	10984.29	21455.38	39468.96	94.13	173.20	339.33	622.10	1208.57	2215.71	4388.04	8072.17	15767.21	29005.10	113.19	208.28	408.05	748.10	1453.35	2664.47	5276.76	9707.04	18960.57	34879.55	145.36	267.47	524.03	960.72	1866.40	3421.74	6776.47	12465.89	24349.36	44792.68
Theoretical Stall Output Torque (Reference) (mN·m)	982.99	1808.71	3543.63	6496.66	12621.16	23138.79	45824.51	84298.01	164657.58	302901.33	897.80	1651.95	3236.52	5933.62	11527.32	21133.43	41853.06	76992.18	150387.25	276649.88	1025.89	1887.63	3698.26	6780.15	13171.90	24148.48	47824.13	87976.47	171842.63	316118.85	875.76	1611.40	3157.05	5787.93	11244.30	20614.56	40825.48	75101.87	146694.93	269857.55	1020.53	1877.77	3678.94	6744.71	13103.06	24022.27	47574.18	87516.66	170944.50	314466.66	1230.23	2263.63	4434.91	8130.67	15795.57	28958.55	57350.07	105500.24	206071.45	379085.61
Motor Rated-Point Output Power (Reference) (W)	3.871	3.871	3.489	3.489	3.107	3.107	2.820	2.820	2.533	2.533	5.981	5.981	5.390	5.390	4.799	4.799	4.356	4.356	3.913	3.913	9.379	9.379	8.452	8.452	7.526	7.526	6.831	6.831	6.137	6.137	3.500	3.500	3.154	3.154	2.809	2.809	2.549	2.549	2.290	2.290	6.290	6.290	5.669	5.669	5.048	5.048	4.582	4.582	4.116	4.116	10.757	10.757	9.695	9.695	8.632	8.632	7.836	7.836	7.039	7.039
Estimated Combination Efficiency (%)	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16	58.32	58.32	52.56	52.56	46.80	46.80	42.48	42.48	38.16	38.16
Measured Assembly Efficiency (%)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Direction Of Rotation	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW	CW/CCW
Motor Diameter (mm)	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36
Gearbox Diameter (mm)	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50
Gearbox Length (mm)	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7	26.4	26.4	26.4	26.4	30.2	30.2	33.9	33.9	37.7	37.7
Component Body Length Sum (Reference) (mm)	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7	83.4	83.4	83.4	83.4	87.2	87.2	90.9	90.9	94.7	94.7
Assembly Axial Length (Drawing / Measured) (mm)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Output Shaft Diameter (mm)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Gear Ratio (:1)	7.5	13.8	30	55	120	220	480	883	1920	3532	7.5	13.8	30	55	120	220	480	883	1920	3532	7.5	13.8	30	55	120	220	480	883	1920	3532	7.5	13.8	30	55	120	220	480	883	1920	3532	7.5	13.8	30	55	120	220	480	883	1920	3532	7.5	13.8	30	55	120	220	480	883	1920	3532
Number Of Gear Stages	2	2	3	3	4	4	5	5	6	6	2	2	3	3	4	4	5	5	6	6	2	2	3	3	4	4	5	5	6	6	2	2	3	3	4	4	5	5	6	6	2	2	3	3	4	4	5	5	6	6	2	2	3	3	4	4	5	5	6	6
Max Continuous Torque (mN·m)	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00	980.67	980.67	980.67	980.67	2942.00	2942.00	2942.00	2942.00	2942.00	2942.00
Motor Torque at Gearbox Continuous Limit (Reference) (mN·m)	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57	161.43	87.73	44.78	24.43	37.72	20.57	10.39	5.65	2.89	1.57
Gearbox Allowable Intermittent Torque (mN·m)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Gearbox Breaking Torque (Destructive Limit) (mN·m)	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99	2942.00	2942.00	2942.00	2942.00	7354.99	7354.99	7354.99	7354.99	7354.99	7354.99
Backlash (°)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Component Temperature Intersection (Reference) (°C)	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65	-30 ~ 65
Working Lifespan (hours)	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600
Noise Level @ 30cm (dB)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—