Gearheads | NAMIKI PRECISION JEWEL CO.,LTD.

Planetary and spur gearheads with the wide range of gear ratios are available for all coreless and brushless motor models. Namiki original miniature size gearheads continue to provide excellent value for applications which require low noise operation and long life.

Micromotors ( Dia: 2mm～4mm) Coreless Motors ( Dia: 7mm～18mm) Brushless Motors ( Dia: 7mm·22mm)

	Gear heads	Dia. [mm]	Length [mm]	Ratio	Efficiency [%]	Catalog
φ7mm	SPG07	7	7.4	4.7	85
		7	9.6	22	72
		7	11.8	105	61
		7	14.1	494	52
φ10mm	SPG10	10	10.5	3.6	85
		10	10.5	4.7	85
		10	13.5	13	72
		10	13.5	22	72
		10	16.5	61	61
		10	16.5	105	61
		10	19.6	288	52
		10	19.6	494	52
φ12mm	SPG12	12	14.2	3.5	85
		12	14.2	4.8	85
		12	18	12	72
		12	18	23	72
		12	21.8	58	61
		12	21.8	107	61
		12	25.7	509	52
φ16mm	SPG16	16	15.3	3.6	85
		16	15.3	4.7	85
		16	19.5	13	72
		16	19.5	22	72
		16	23.7	61	61
		16	23.7	105	61
	Gear heads	Dia. [mm]	Length [mm]	Ratio	Efficiency [%]	Catalog
φ10mm	SSG10	10	14	15	73
		10	16	29	66
		10	18	49	59
		10	18	72	59
		10	18	93	59
		10	20	262	53
φ12mm	SSG12	12	14	16	73
		12	14	25	73
		12	16	47	66
		12	16	74	66
		12	16	94	66
		12	18	175	59
		12	18	282	59
φ15mm	SSG15	15	9.6	29	73
		15	11.6	49	66
		15	11.6	71	66
		15	11.6	94	66
		15	13.6	198	59
φ18mm	SSG18	18	12.5	15	73
		18	12.5	27	73
		18	14.9	47	66
		18	14.9	75	66
		18	14.9	95	66
	Gear heads	Dia. [mm]	Length [mm]	Ratio	Efficiency [%]	Catalog

Product Name

1 [S]: Standard		6 [E]: Encoder / [T]: Tacho-generator
2 [CL]: Coreless Motors [BL]: Brushless Motors		7 [PG]: Planetary Gear Gearheads/ [SG]: Spur Gear Gearheads
3 Diameter: ex. 7mm >> 07		8 Reduction Ratio:ex. )105 : 1 >> 105
4 Length: ex. 31.4mm >> 30		9 Encoder channels [1]: 1CH/ [2]: 2CH / [3]: 3CH
5 Coil Number: ex. 45Ω >> 45 / 0.8Ω >> R8 / 150Ω >> H5		10 Encoder code: Resolution and Signal Output.

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