PMDC-Planetary Gear Motor 32mm

The 32-28ZY38P 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 3.7:1 to 939:1 and delivering up to 2 N·m of output torque.

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

Dimensions

Standard output shaft OD 6mm, OD 8mm optional.

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
28ZY38P-1265	12	6500	150	5250	7.6	4.2	530	38	2.65
28ZY38P-2465	24	6500	85	5250	7.6	4.2	250	38	1.25

Gear Head Main Technical Parameters

28ZY38P-1265 Technical Parameters

Reduction ratio	3.7	5.2	14	19	27	35	51	71	100	139	189	264	369	516	721	939
Number of gear trains	1	1	2	2	2	2	3	3	3	3	4	4	4	4	4	4
Length(L) mm	20.7	20.7	27.3	27.3	27.3	27.3	33.6	33.6	33.6	33.6	39.9	39.9	39.9	39.9	39.9	39.9
No-load speed r/min	1752	1255	464	342	241	186	127	92	65	47	34	25	18	13	9	6.9
Rated speed r/min	1415	1014	375	276	194	150	103	74	53	38	28	20	14	10	7.3	5.6
Rated torque N.m	0.025	0.035	0.086	0.12	0.17	0.22	0.28	0.39	0.55	0.77	0.93	1.3	1.8	2	2	2
Max. permissible load in a short time	0.6	0.6	2.4	2.4	2.4	2.4	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8

28ZY38P-2465 Technical Parameters

Reduction ratio	3.7	5.2	14	19	27	35	51	71	100	139	189	264	369	516	721	939
Number of gear trains	1	1	2	2	2	2	3	3	3	3	4	4	4	4	4	4
Length(L) mm	20.7	20.7	27.3	27.3	27.3	27.3	33.6	33.6	33.6	33.6	39.9	39.9	39.9	39.9	39.9	39.9
No-load speed r/min	1752	1255	464	342	241	186	127	92	65	47	34	25	18	13	9	6.9
Rated speed r/min	1415	1014	375	276	194	150	103	74	53	38	28	20	14	10	7.3	5.6
Rated torque N.m	0.025	0.035	0.086	0.12	0.17	0.22	0.28	0.39	0.55	0.77	0.93	1.3	1.8	2	2	2
Max. permissible load in a short time	0.6	0.6	2.4	2.4	2.4	2.4	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8

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!