RG50775 DC Gearmotors - Round

RG50775 Series

RG50-DC775 matches the DC775 brushed motor with a 50 mm round spur gearbox. An 8 mm output shaft and several gearbox lengths are listed across the available ratios.

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

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Product Specifications

Model	RG50775-123000-7.5K	RG50775-123000-13.8K	RG50775-123000-30K	RG50775-123000-55K	RG50775-123000-120K	RG50775-123000-220K	RG50775-123000-480K	RG50775-123000-883K	RG50775-123000-1920K	RG50775-123000-3532K	RG50775-124500-7.5K	RG50775-124500-13.8K	RG50775-124500-30K	RG50775-124500-55K	RG50775-124500-120K	RG50775-124500-220K	RG50775-124500-480K	RG50775-124500-883K	RG50775-124500-1920K	RG50775-124500-3532K	RG50775-126000-7.5K	RG50775-126000-13.8K	RG50775-126000-30K	RG50775-126000-55K	RG50775-126000-120K	RG50775-126000-220K	RG50775-126000-480K	RG50775-126000-883K	RG50775-126000-1920K	RG50775-126000-3532K	RG50775-243000-7.5K	RG50775-243000-13.8K	RG50775-243000-30K	RG50775-243000-55K	RG50775-243000-120K	RG50775-243000-220K	RG50775-243000-480K	RG50775-243000-883K	RG50775-243000-1920K	RG50775-243000-3532K	RG50775-244500-7.5K	RG50775-244500-13.8K	RG50775-244500-30K	RG50775-244500-55K	RG50775-244500-120K	RG50775-244500-220K	RG50775-244500-480K	RG50775-244500-883K	RG50775-244500-1920K	RG50775-244500-3532K	RG50775-246000-7.5K	RG50775-246000-13.8K	RG50775-246000-30K	RG50775-246000-55K	RG50775-246000-120K	RG50775-246000-220K	RG50775-246000-480K	RG50775-246000-883K	RG50775-246000-1920K	RG50775-246000-3532K
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	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775	RG50775
Combination Display Model	RG50775-123000-7.5K	RG50775-123000-13.8K	RG50775-123000-30K	RG50775-123000-55K	RG50775-123000-120K	RG50775-123000-220K	RG50775-123000-480K	RG50775-123000-883K	RG50775-123000-1920K	RG50775-123000-3532K	RG50775-124500-7.5K	RG50775-124500-13.8K	RG50775-124500-30K	RG50775-124500-55K	RG50775-124500-120K	RG50775-124500-220K	RG50775-124500-480K	RG50775-124500-883K	RG50775-124500-1920K	RG50775-124500-3532K	RG50775-126000-7.5K	RG50775-126000-13.8K	RG50775-126000-30K	RG50775-126000-55K	RG50775-126000-120K	RG50775-126000-220K	RG50775-126000-480K	RG50775-126000-883K	RG50775-126000-1920K	RG50775-126000-3532K	RG50775-243000-7.5K	RG50775-243000-13.8K	RG50775-243000-30K	RG50775-243000-55K	RG50775-243000-120K	RG50775-243000-220K	RG50775-243000-480K	RG50775-243000-883K	RG50775-243000-1920K	RG50775-243000-3532K	RG50775-244500-7.5K	RG50775-244500-13.8K	RG50775-244500-30K	RG50775-244500-55K	RG50775-244500-120K	RG50775-244500-220K	RG50775-244500-480K	RG50775-244500-883K	RG50775-244500-1920K	RG50775-244500-3532K	RG50775-246000-7.5K	RG50775-246000-13.8K	RG50775-246000-30K	RG50775-246000-55K	RG50775-246000-120K	RG50775-246000-220K	RG50775-246000-480K	RG50775-246000-883K	RG50775-246000-1920K	RG50775-246000-3532K
Theoretical Assembly Net Weight (kg)	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524	0.518	0.518	0.518	0.518	0.521	0.521	0.524	0.524	0.524	0.524
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)	326.67	177.54	81.67	44.55	20.42	11.14	5.10	2.77	1.28	0.69	504.00	273.91	126.00	68.73	31.50	17.18	7.88	4.28	1.97	1.07	692.67	376.45	173.17	94.45	43.29	23.61	10.82	5.88	2.71	1.47	368.67	200.36	92.17	50.27	23.04	12.57	5.76	3.13	1.44	0.78	509.47	276.88	127.37	69.47	31.84	17.37	7.96	4.33	1.99	1.08	697.73	379.20	174.43	95.15	43.61	23.79	10.90	5.93	2.73	1.48
No Load Current (mA)	420	420	420	420	420	420	420	420	420	420	750	750	750	750	750	750	750	750	750	750	1400	1400	1400	1400	1400	1400	1400	1400	1400	1400	230	230	230	230	230	230	230	230	230	230	400	400	400	400	400	400	400	400	400	400	650	650	650	650	650	650	650	650	650	650
Rated Current (mA)	1200	1200	1200	1200	1200	1200	1200	1200	1200	1200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	3500	3500	3500	3500	3500	3500	3500	3500	3500	3500	700	700	700	700	700	700	700	700	700	700	1200	1200	1200	1200	1200	1200	1200	1200	1200	1200	1770	1770	1770	1770	1770	1770	1770	1770	1770	1770
Stall Current (mA)	6000	6000	6000	6000	6000	6000	6000	6000	6000	6000	10000	10000	10000	10000	10000	10000	10000	10000	10000	10000	18400	18400	18400	18400	18400	18400	18400	18400	18400	18400	3880	3880	3880	3880	3880	3880	3880	3880	3880	3880	8300	8300	8300	8300	8300	8300	8300	8300	8300	8300	12100	12100	12100	12100	12100	12100	12100	12100	12100	12100
Motor Rated-Point Output Torque (Reference) (mN·m)	208.51	383.67	751.68	1378.08	2677.22	4908.23	9720.35	17881.40	34927.36	64251.80	250.22	460.40	902.02	1653.70	3212.66	5889.87	11664.42	21457.68	41912.84	77102.16	284.77	523.98	1026.58	1882.06	3656.31	6703.24	13275.22	24420.88	47700.80	87749.60	239.49	440.67	863.36	1582.82	3074.97	5637.45	11164.52	20538.06	40116.57	73797.78	320.52	589.75	1155.44	2118.31	4115.26	7544.65	14941.57	27486.26	53688.35	98764.19	341.96	629.21	1232.75	2260.05	4390.63	8049.49	15941.38	29325.49	57280.88	105372.95
Theoretical Stall Output Torque (Reference) (mN·m)	1358.32	2499.31	4896.66	8977.20	17440.15	31973.60	63321.15	116484.53	227526.83	418554.57	1557.30	2865.43	5613.97	10292.29	19994.97	36657.45	72597.14	133548.49	260857.52	479869.14	1864.11	3429.97	6720.02	12320.03	23934.31	43879.56	86899.94	159859.69	312250.64	574411.07	1600.20	2944.36	5768.60	10575.78	20545.72	37667.15	74596.75	137226.95	268042.58	493086.65	2462.85	4531.64	8878.41	16277.09	31621.74	57973.19	114811.24	211204.84	412542.07	758905.52	2719.62	5004.10	9804.05	17974.09	34918.54	64017.32	126781.16	233224.50	455552.63	838027.02
Motor Rated-Point Output Power (Reference) (W)	7.133	7.133	6.428	6.428	5.724	5.724	5.196	5.196	4.667	4.667	13.206	13.206	11.902	11.902	10.598	10.598	9.619	9.619	8.641	8.641	20.656	20.656	18.616	18.616	16.576	16.576	15.046	15.046	13.516	13.516	9.246	9.246	8.333	8.333	7.420	7.420	6.735	6.735	6.050	6.050	17.100	17.100	15.411	15.411	13.722	13.722	12.455	12.455	11.189	11.189	24.986	24.986	22.518	22.518	20.051	20.051	18.200	18.200	16.349	16.349
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)	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45
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)	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7	92.4	92.4	92.4	92.4	96.2	96.2	99.9	99.9	103.7	103.7
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)	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800
Noise Level @ 30cm (dB)	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53	53