C1219

Coreless brushed DC motor platform. One body, 8 published windings, 2 published configurations.

Diameter: 12mm
Body length: 18.5mm
Mass: 10.4g
Commutator segments: 5
Rotation: CW
Revision: A, reviewed 2026-08-18

Envelope

Side elevation of the C1219 motor body, drawn to scale from the published envelope: ⌀12.0 mm by 18.5 mm. Shaft extension, flats, lead exit and mounting features are governed by the controlled drawing and are not shown here.

Model bounding box, X × Y × Z: 12.0 mm × 12.0 mm × 21.1 mm
Model revision: A, reviewed 2026-08-18
Mesh: 6,376 triangles

Every published winding

One row per winding. The envelope is identical across the platform; the electrical record is not.

C1219 windings
SKU	Rated voltage V	No-load speed rpm	Rated speed rpm	Rated torque mN·m	Stall torque mN·m	Rated current mA	No-load current mA	Stall current mA	Rated output W
Compare MM-C1219-030A MM-C1219-030A	3.0	6,710	5,970	0.157	1.43	45	8	341	0.10
Compare MM-C1219-030B MM-C1219-030B	3.0	10,400	8,440	0.196	1.04	83	14	386	0.17
Compare MM-C1219-045A MM-C1219-045A	4.5	8,740	7,110	0.29	1.58	67	9	326	0.22
Compare MM-C1219-045B MM-C1219-045B	4.5	9,700	7,520	0.441	1.96	108	9	457	0.35
Compare MM-C1219-060A MM-C1219-060A	6.0	8,990	7,620	0.196	1.3	33	4	196	0.16
Compare MM-C1219-120A MM-C1219-120A	12.0	8,480	7,240	0.245	1.67	21	3	124	0.19
Compare MM-C1219-120B MM-C1219-120B	12.0	13,600	11,500	0.245	1.6	40	5	193	0.30
Compare MM-C1219-120C MM-C1219-120C	12.0	16,300	13,700	0.245	1.57	42	7	225	0.35

Tick up to 4 products, then compare them side by side.

What this platform can be built into.

Published configurations on C1219
Configuration	Ratio :1	No-load output speed rpm	Continuous output torque mN·m	Torque margin ×	Rated voltage V
MM-C1219-S00523-045A	52.25	167.3	10	2.45	4.5
MM-C1219-S00720-030B	71.99	144.5	9.3	2.63	3.0