37mm Planetary Gear Motor | Compact PMDC Motor for Precision Motion Control

PMDC-Planetary Gear Motor 37mm

The 37-33ZY24 series is a compact, high-performance brushed DC gear motor designed for precision motion control applications that require reliability, smooth operation, and long service life.
It is rated for 12V or 24V, and combines a permanent-magnet brushed DC motor with a durable planetary gearbox, offering a wide range of reduction ratios from 18:1 to 3000:1 and delivering up to 0.6 N·m of output torque.

Shaft configurations can be customized, carbon or metal brush types are selectable, and encoders are also available.

Dimensions

Motor Technical Parameters

Type	Rated voltage VDC	No-load speed r/min	No-load current mA	Rated speed r/min	Rated torque mN.m	Output Power W	Rated current mA	Stall torque mN.m	Stall current A
33ZY24-1230	12	3000	40	2300	2.5	0.59	100	10	0.26
33ZY24-2430	24	3000	20	2300	2.5	0.59	80	10	0.14

Gear Head Main Technical Parameters

33ZY24-1230 Technical Parameters

Reduction ratio	18	30	50	75	100	150	200	250	300	400	500	750	1000	1500	3000
Number of gear trains	3	3	4	4	4	5	5	5	5	6	6	6	6	7	7
Length(L) mm	21.5	21.5	24	24	24	26.5	26.5	26.5	26.5	29	29	29	29	31.5	31.5
No-load speed r/min	161	97	58	39	29	19	15	12	10	7.3	5.8	3.9	2.9	1.9	1
Rated speed r/min	122	73	44	29	22	15	11	8.8	7	5.5	4.5	3.1	2.4	1.7	0.8
Rated torque N.m	0.03	0.05	0.08	0.12	0.16	0.22	0.3	0.37	0.44	0.53	0.6	0.6	0.6	0.6	0.6
Direction of rotation	CW	CW	CCW	CCW	CCW	CW	CW	CW	CW	CCW	CCW	CCW	CCW	CW	CW
Max. permissible load in a short time	0.6	0.6	1.2	1.2	1.2	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8

33ZY24-2430 Technical Parameters

Reduction ratio	18	30	50	75	100	150	200	250	300	400	500	750	1000	1500	3000
Number of gear trains	3	3	4	4	4	5	5	5	5	6	6	6	6	7	7
Length(L) mm	21.5	21.5	24	24	24	26.5	26.5	26.5	26.5	29	29	29	29	31.5	31.5
No-load speed r/min	167	100	60	40	30	20	15	12	10	7.5	6	4	3	2	1
Rated speed r/min	128	77	46	31	23	15	12	9.2	7.7	5.9	4.8	3.3	2.5	1.7	0.9
Rated torque N.m	0.04	0.06	0.1	0.14	0.18	0.27	0.37	0.41	0.49	0.6	0.6	0.6	0.6	0.6	0.6
Direction of rotation	CW	CW	CCW	CCW	CCW	CW	CW	CW	CW	CCW	CCW	CCW	CCW	CW	CW
Max. permissible load in a short time	0.6	0.6	1.2	1.2	1.2	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8

Application in Different Scenarios

Customer Service

United Motion Inc.’s motion solution apply in diverse areas all around the world.

Our sales and engineering support teams are ready to assist you with any questions, including quotation, application support, and product configuration.

Please submit your requirements through our Custom Service Form to ensure a faster response. Or you can reach us at info@unitedmotioninc.com for general inquiries.

Tell Us About Your Application Requirements

United Motion Inc welcomes inquiries and challenges. If you find our standard products cannot meet your need, please feel free to contact us for customization. Our professional engineering and service team will quickly review your need and propose a solution if we can make it.

We look forward to communicating and collaborating with you!