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1. Gear box wall thickness max: 2mm gear motor, 2. Shaft outsize could be made according to customize., 3. Max rated torque 20N - details see: https://www.machineto.com/37mm-12v-dc-geared-motor-10237801

Specifications:

1. Dimension

Notes:

1.1. Dimension : L,shaftcan be made according to customize.

2. Reduction gear box data

Number of stage	2, 3 Stages reduction	4 , 5 Stages reduction	6,7 Stages reduction
Reduction Ratio	7, 10 , 21 ,30	61, 90, 121, 184, 270,	552 , 810 , 1656 , 2443
Gearbox Length "L" mm	18 , 21.5	24, 26.5	29 , 31.5
Max Running torque	2 Kgf. cm	10Kgf. cm	15 Kgf. cm
Max Gear Breaking torque	8Kgf. cm	30 Kgf. cm	40 Kgf. cm
Max Gear efficiency	0.81, 0.73	0.65, 0.59	0.53, 0.48

3. Driving Motor data

Motor Name	Rated volt v	No load		Load				Stall
		Current	Speed	Current	Speed	Torque	Output	Torque	Current
		mA	R/Min	mA	R/Min	gf.cm	W	gf.cm	mA
RS-5550123000	12	<=140	3000	<=400	2200	150	3.3	600	3000
RS-5550124500	12	<=220	4500	<=600	3300	220	7.2	800	4800
RS-5550126000	12	<=350	6000	<=800	4500	300	13.5	1200	6000
RS-5550243000	24	<=70	3000	<=400	2200	150	3.3	600	1600
RS-5550244500	24	<=110	4500	<=700	3300	220	7.2	800	3000
RS-5550246000	24	<=180	6000	<=1000	4500	300	13.5	1200	4000

4. Typical Gear Motor data

Gear Motor Name	Rated volt v	No load		Load				Stall		L
		Current	Speed	Current	Speed	Torque	Output	Torque	Current
		mA	R/Min	mA	R/Min	Kgf.cm	W	Kgf.cm	mA	mm
DK-37R5550123000-30K	12	<=140	100	<=400	73	3.2	3.3	13	3000	21.5
DK-37R5550124500-90K	12	<=220	60	<=600	36.5	12.5	7.2	50	4800	24
DK-37R5550126000-270K	12	<=350	22	<=800	16.7	45	13.5	200	6000	26.5
DK-37R5550243000-10K	24	<=70	300	<=400	220	1.2	3.3	5	1600	18
DK-37R5550244500-184K	24	<=110	25	<=700	18	24	7.2	100	3000	26.5
DK-37R5550246000-810K	24	<=180	7.4	<=1000	5.5	120	13.5	500	4000	29

5.Dakemotor can desgin more DC Gear Motor according to customize